Enterprise digital development and capacity utilization

Hui Ma (Tongji University, Shanghai, China)
Shenglan Chen (Zhejiang University of Technology, Hangzhou, China)
Xiaoling Liu (Xiamen University, Xiamen, China)
Pengcheng Wang (Zhejiang University of Technology, Hangzhou, China)

China Accounting and Finance Review

ISSN: 1029-807X

Article publication date: 23 May 2024

Issue publication date: 27 August 2024

435

Abstract

Purpose

To enrich the research on the economic consequences of enterprise digital development from the perspective of capacity utilization.

Design/methodology/approach

Using a sample of listed firms from 2010 to 2020, this paper exploits text analysis of annual reports to construct a proxy for enterprise digital development.

Findings

Results show that enterprise digital development not only improves their own capacity utilization but also generates a positive spillover effect on the capacity utilization of peer firms and firms in the supply chain. Next, based on the incomplete information about market demand and potential competitors when making capacity-building decisions, the mechanism tests show that improving the accuracy of market forecasts and reducing investment surges are potential channels behind the baseline results. Cross-sectional tests show the baseline result is more pronounced when industries are highly homogeneous and when firms have access to less information.

Originality/value

This paper contributes to the research related to the economic consequences of digital development. With the development of the digital economy, the real effects of enterprise digital development have also triggered extensive interest and exploration. Existing studies mainly examine the impact on physical operations, such as specialization division of labor, innovation activities, business performance or total factor productivity (Huang, Yu, & Zhang, 2019; Yuan, Xiao, Geng, & Sheng, 2021; Wang, Kuang, & Shao, 2017; Li, Liu, & Shao, 2021; Zhao, Wang, & Li, 2021). These studies measure the economic benefits from the perspective of the supply (output) side but neglect the importance of the supply system to adapt to the actual market demand. In contrast, this paper focuses on capacity utilization, aimed at estimating the net economic effect of digital development by considering the supply-demand fit scenario. Thus, our findings enrich the relevant studies on the potential consequences of digital development.

Keywords

Citation

Ma, H., Chen, S., Liu, X. and Wang, P. (2024), "Enterprise digital development and capacity utilization", China Accounting and Finance Review, Vol. 26 No. 4, pp. 459-484. https://doi.org/10.1108/CAFR-04-2023-0046

Publisher

:

Emerald Publishing Limited

Copyright © 2024, Hui Ma, Shenglan Chen, Xiaoling Liu and Pengcheng Wang

License

Published in China Accounting and Finance Review. Published by Emerald Publishing Limited. This article is published under the Creative Commons Attribution (CC BY 4.0) licence. Anyone may reproduce, distribute, translate and create derivative works of this article (for both commercial and non-commercial purposes), subject to full attribution to the original publication and authors. The full terms of this licence may be seen at http://creativecommons.org/licences/by/4.0/legalcode


1. Introduction

The scale of China’s digital economy accounts for 38.6% of GDP in 2020, and that percentage is expected to exceed 50% by 2025, with the era of the digital economy in full swing. During the “14th Five-Year Plan” period, cloud computing, big data and other digital industries are expected to drive more than 60 tri yuan of economic output. However, overcapacity has been a serious problem for past economic growth. The main cause of overcapacity is that we focus purely on supply output without considering its suitability for buyer demand, consequently causing the supply growth rate to far exceed the consumption growth rate. In this sense, estimating the net economic effect of digitalization requires taking into account the appropriateness of supply and demand. Therefore, this study examines the effect of enterprise digital development on capacity utilization, shedding important light on the economic logic of digital development contributing to high-quality development.

It is noteworthy that the improvement of capacity utilization relies on the optimal allocation of resources, which in turn depends on more available information to reduce uncertainty. To this end, enterprises need to enhance their ability to identify and capture key information about market preferences, demand shifts and purchasing power in advance. Prior studies show that forming a reasonable forecast of the project outlook can avoid the detachment of completed capacity investment from market demand and low capacity utilization (Paraskevopoulos, Karakitsos, & Rustem, 1991; Wang et al., 2017). On the other hand, enterprises have to grasp the dynamic information of competitors to optimize their own resource allocation (Paraskevopoulos et al., 1991; Wang et al., 2017). In a competitive market, if the enterprise is only based on its own information without incorporating the information of potential rivals, the final resource allocation will deviate from the general equilibrium of its market (industry). Consequently, the total capacity of the market (industry) is much larger than the market demand, resulting in lower capacity utilization (Lin, 2007; Lin, Wu, & Xing, 2010). In this sense, given that digital development contributes to extracting more valuable information, we expect that enterprise digital development can enhance enterprise capacity utilization.

By collecting and analyzing various data resources to enhance the information set and reshape the information structure, digital technology can help improve enterprises' ability to predict market demand trends and competitive dynamics, thus optimizing decision-making judgments accordingly (Louck et al., 2019). Specifically by exploiting digital technology to collect and analyze customers' historical transaction data and browsing footprints, enterprises can identify key market information such as consumer preferences, demand shifts, potential purchasing power and target customers to refine target markets. Thus, it is possible to form more accurate forecasts of future sales performance, inventory management, product innovation and product upgrades (Miklós-Thal & Tucker, 2019; Milgrom & Tadelis, 2019). Based on this reasoning, the development of digital technologies contributes to more accurate market forecasts, thus improving capacity utilization.

Moreover, digital technology helps to enhance the ability of enterprises to obtain and analyze information about potential competitors and then optimize their investment decisions. Gathering and analyzing information about potential competitors' dynamics is indispensable for future strategic planning, such as what types of new products or services may be introduced by a firm. The acquisition of such information helps to enhance the firm’s perception and prediction of the overall output of the market and then, optimize its resource inputs in order to maximize its revenues. When detailed information about customers, contracts and products is available, firms have incentives to coordinate with their competitors in order to achieve greater gains in the product market (Goncharov & Peter, 2019; Bourveau, She, & Žaldokas, 2020). For example, Bernard, Blackburne, and Thornock (2020) show that firms have incentives to utilize relevant information technology tools to interpret the annual reports of peer firms' annual reports in order to obtain more valuable information to guide their own investment decisions by implementing investment differentiation strategies. According to the logic of the analysis, we predict that digital technologies provide firms with greater access to information on competitor dynamics and then, the easing of the investment boom can increase capacity utilization.

Using a sample of listed Chinese firms from 2010 to 2020, this paper examines the effect of enterprise digitization development on capacity utilization. The results show that enterprise digital development significantly improves capacity utilization. Specifically, for every one standard deviation increase in digitization degree, enterprise capacity utilization increases by about 4% on average. We acknowledge that the above findings may be confounded by endogeneity issues. For example, the fundamental characteristics are significantly different among firms with different levels of digitalization, which results in omitted-variable bias. It is also possible that firms with higher capacity utilization also have more resources to invest in digital technology that is a reverse causation issue. To strengthen the causal inference, we employ propensity score matching, instrumental variables and the exogenous shocks method to mitigate the endogeneity issue. Results are robust after addressing endogoenity issues and other robustness tests.

Next, this paper adopts a two-stage approach to analyze the underlying mechanism through which digital development improves capacity utilization – the reduction of information opacity related to market demand and rivalry dynamics. Specifically, we use management forecasts and the investment surge phenomenon as mechanism variables and find that enterprise digital development can significantly improve management forecast accuracy and reduce investment surge risk. Then, the improvement of management forecasting accuracy and the reduction of investment surge risk lead to an increase in capacity utilization. The step-by-step mechanism test supports the basic logic of our baseline result. Additionally, cross-sectional tests related to industry and firm characteristics show that when the industry is highly homogeneous, supported by industrial policy and executives have poorer access to information, the positive effect of digital development on capacity utilization is more pronounced.

As Gu, Sanders, and Venkateswaran (2017) state, the decisions of any firm are bound to have an impact on other firms in the network of economic linkages, suggesting that the positive effect of digital development on capacity utilization might not be limited to the firm itself. Competitive relations and supply chain relationships are two of the most important ways in which firms' behavior can spill over (Dye, 1990; Bushee & Leuz, 2005; Shroff, 2017). Accordingly, we further analyze whether enterprise digital development has spillover effects on peer firms and firms in the supply chain. Results show that focal firms' digital development can also significantly increase the capacity utilization of peer firms and firms in the supply chain. These results support the positive externalities of digital development.

This paper contributes to several lines of research. First, this paper contributes to the research related to the economic consequences of digital development. With the development of the digital economy, the real effects of enterprise digital development have also triggered extensive interest and exploration. Existing studies mainly examine the impact on physical operations, such as specialization division of labor, innovation activities, business performance or total factor productivity (Huang et al., 2019; Yuan et al., 2021; Wang et al., 2017; Li et al., 2021; Zhao et al., 2021). These studies measure the economic benefits from the perspective of the supply (output) side but neglect the importance of the supply system to adapt to the actual market demand. In contrast, this paper focuses on capacity utilization, aimed at estimating the net economic effect of digital development by considering the supply-demand fit scenario. Thus, our findings enrich the relevant studies on the potential consequences of digital development.

One contemporary study is Zhao and Ren (2023), which also examines the effect of enterprise digital development on capacity utilization in a sample of Chinese firms. Our study differs from theirs in the following two ways: First, whereas their study examines the effect of enterprise digital development, it does not speak to the spillover effect of a focal firm’s digital development on peer firms and firms along the supply chain, an important argument and finding in our study. Second, in their analysis, innovation is a potential mechanism through which digital development increases capacity utilization, but our study examines the channels of information transparency related to market demand and rivalry dynamics.

Second, this paper enriches the research on capacity utilization. Taking incomplete information as a logical starting point for analysis, demand uncertainty and investment surges due to a lack of information about potential entrants are important drivers of low capacity utilization (Malmendier & Tate, 2005; Xu & Zhou, 2015; Lin et al., 2010). Current studies examining the improvement of capacity utilization examine the impact of institutional changes such as simplifying administrative approvals and setting up administrative approval centers (Wu & Liu, 2018; Bian & Bai, 2021; Li, Luo, & Pang, 2020), but pay little attention to the improvement of the information environment. Based on the context of the era of digital economy development, this paper explores and identifies a novel governance mechanism to enhance capacity utilization – digital development. This provides more evidence to understand how the information environment affects capacity utilization.

Third, the findings of this paper are of great practical significance for how to enhance the digital economy to empower high-quality development. Clarifying the impact of digital development on capacity utilization and its mechanisms is conducive to summarizing the experience of digital technology, empowering real decision-making and optimizing the decision-making of resource allocation. Therefore, our findings are helpful to provide policy insights on how to strengthen scientific and technological development and accelerate digital transformation, thus consequently achieving high-quality development in the economy.

2. Literature review and research hypotheses

2.1 Literature review

How to improve capacity utilization and avoid overcapacity is an important issue for economic development, and it has received close attention from academics. As its definition suggests, as the ratio of market-digested capacity to potential capacity, increasing capacity utilization necessarily involves the main participants of economic activities: enterprises, markets, governments and so on at the same time (Stiglitz, 1999; Xu & Zhou, 2015).

The decisive role of the market essentially reflects the guiding role of market operation information in resource allocation. However, the existence of information friction in the real world impairs the quality of decision-making, such as through low capacity utilization. The difficulty in grasping complete information on market demand ex ante causes firms to overestimate market demand and form more optimistic market forecasts. As such, the construction of capacity is greater than that required under equilibrium conditions and ultimately, resulting in relatively low capacity utilization (Paraskevopoulos et al., 1991; Malmendier & Tate, 2005; Lu & Poddar, 2006). Consistent with this argument, a theoretical study by Goyal and Netessine (2007) shows that firms’ capacity investment decisions are made before the market demand uncertainty is resolved, and firms tend to make larger capacity investments. Xu and Zhou (2015) find that even if the industry’s development prospects are relatively certain, uncertain market demand makes high-efficiency firms relatively cautious about capacity investment, which in turn leaves more room for inefficient firms to invest in capacity, ultimately resulting in low overall capacity utilization. From a market demand perspective, Xiao and Zheng (2018) also find that improving supply quality to meet the needs of upgrading the demand structure is an effective way to resolve overcapacity.

In addition, information about potential competitors is also an important factor that cannot be ignored in the firm’s decision function (Beatty, Liao, & Yu, 2013; Bernard et al., 2020). Bernard et al. (2020) found that firms actively search and study the annual reports of their peers to extract valuable information and then use it to guide their own investment decisions, which ultimately leads to significant improvements in both their own and their peers’ investment efficiency. More importantly, the firm will adopt a differentiated product strategy to avoid severe competition. Bourveau et al. (2020) show that when firms disclose more detailed information about their customers and products in financial reports, firms in the same industry coordinate each other’s behaviors in the product market in order to maintain their respective higher profit margins. On the contrary, the lack of relevant information about potential competitors may cause firms’ investment decisions to exhibit a tidal wave phenomenon, leading to ex-post low capacity utilization (Lin, 2007; Lin et al., 2010). In the analytical framework of investment surge, when a large number of firms form a high degree of consensus on the development prospects and expected profits, the unknown information on the decision-making behavior of potential competitors triggers the phenomenon of investment surge, which makes the market’s (the industry) aggregated capacity is greater the market demand and ultimately results in low capacity utilization.

Prior studies also show that government is also a factor explaining low capacity utilization in China. This is because local governments have strong incentives to intervene in corporate investment under the system of fiscal decentralization and the political promotion of officials centered on the assessment of GDP growth. Additionally, local governments have the ability to subsidize corporate investment, thus causing a surge in corporate investment and triggering low capacity utilization (Jiang, Geng, Lv, & Li, 2012). Xu and Ma (2019) show that under the incentive of political promotion, local officials will urge firms to increase the overcapacity in their jurisdictions and consequently cause a decline in capacity utilization when they are approaching a position change. It is worth noting that the essential reason is the lack of information on the behaviors of competitor firms. Thus, it is difficult to coordinate competitive strategies with each other.

Relevant studies have also actively explored specific mechanisms that can help improve the capacity utilization of firms. However, most prior studies focus on institutional reforms such as administrative approval reforms, regional market integration, the Belt and Road Initiative and mixed ownership (Wu & Liu, 2018; Bian & Bai, 2021; Li et al., 2020) and pay little attention to effective measures adopted by firms themselves. Different from existing studies, based on the digital economy era, we identify and explore market-based mechanisms to prevent the risk of overcapacity from the perspective of digital development, which provides a new method to enhance capacity utilization.

2.2 Hypothesis development

Facing the rapid development of the digital economy, firms are increasingly adopting digital technologies such as big data, cloud computing, the Internet of Things, social media and mobile platforms. The economic rationale behind digital development is to improve the transparency of the information environment by improving the efficiency of data collection, utilization and information processing flow. If so, it is possible for firms to enhance their ability to perceive ahead of time, thus optimizing decision-making. That is, digital development is the process of extracting information, creating knowledge and realizing the value of data resources (Ma, Jin, & Wang, 2021). In this sense, the expansion and even reshaping of the information set available to the firm is an essential benefit for digital development, which stems from both the expansion of the quantity and the improvement of the quality of the data (Rozario & Zhang, 2021).

The acquisition and analysis of more available data is the basis for firms to predict market demand and changes in competitive dynamics in advance. Digital technology promotes information exchange and learning between firms and their suppliers, customers, governments and competitors and thus, opens up the flow of information in the economic links of research and development, production, circulation, distribution and consumption, realizing all-channel, all-chain and all-process information connectivity. For firms, more available information acquired through digital development is helpful to fill in the blind spots of data and bridge the data gap to form a complete data chain. Not surprisingly, firms can obtain more information output for market demand forecasting, competitor analysis and supply chain management, which in turn serves their own project screening and evaluation, production and sales and other operational decisions (Liu, Chen, & Chou, 2011; Constantiou & Kallinikos, 2015; Meng & Wang, 2020).

Tucker, Foldesy, Roos, and Rodt (2020) point out that digital technology is an effective way to cope with the current fast-changing business environment and artificial intelligence, machine learning and advanced algorithms can help firms reveal unanticipated factors behind changes in performance, such as industry tidal waves and supply chain risks, enabling firms to make better responses. Ding, Lev, Peng, Sun, and Vasarhelyi (2020) found that the accuracy of accounting estimates for insurance claim-related items is significantly higher when using machine learning methods. Similarly, Babina, Fedyk, He, and Hodson (2021) confirmed that the use of digital technology can help firms better capture customers’ latent demand preferences and consumption types, thus accelerating product development, enriching product portfolios and ultimately, realizing higher sales performance. Bernard et al. (2020) show that when firms make their own investment decisions, they have incentives to utilize information technology tools to actively capture and extract information about their competitors, thereby increasing investment efficiency and performance.

Meanwhile, digital development is helpful to improve the quality of information. Specifically, the adoption of digital technology means greater automation and intelligence when information is recorded, collected and exchanged between firms and internal and external parties, thus helping to identify data anomalies and reduce errors (Seow, Goh, Pan, Yong, & Chek, 2021). Tucker et al. (2020) point out that digital tools can enhance the quality of financial reporting by minimizing human error, cognitive bias and increasing accounting consistency and enforcing relevant standards in the preparation of financial reports. Moreover, digital technology contributes to greater immediacy, transparency and verifiability of data (Dai & Vasarhelyi, 2017; Gaur & Gaiha, 2020). For example, unlike traditional accounting bookkeeping, blockchain provides a decentralized distributed ledger database, which provides real-time records and verifications of the flow of funds and information about the current transactions of each node, etc. and the real-time nature leaves few opportunities to manipulate financial statements (Chiu, 2021). More importantly, once the information is verified and added to the blockchain, it is stored permanently and cannot be modified, which means that the data relying on the blockchain has higher stability and reliability (Korpela, Hallikas, & Dahlberg, 2017; Chod, Trichakis, Tsoukalas, Aspegren, & Weber, 2020).

Based on the above analysis, digital development helps firms increase the availability and quality of information related to market demand and competitors, thus optimizing their capacity investment decisions and improving capacity utilization. Accordingly, we propose the following research hypotheses:

H1.

Other things being equal, corporate digital development can improve capacity utilization.

3. Research design and data

3.1 Sample selection and data sources

We use the data of Chinese A-share listed firms from 2010 to 2020 as the initial research sample and then, execute the following screening procedures: (1) deleting the samples of firms in the financial and insurance industries; (2) deleting the samples of firms in the year of listing and (3) deleting the samples with missing data. After the above screening, our final sample includes 26,966 firm-year observations. Financial data are from the CSMAR database and provincial-level data are from the Statistical Yearbook database. To mitigate the effect of outliers, all continuous variables are winsorized at the top and bottom percentiles.

3.2 Key variables and regression model

3.2.1 Capacity utilization

The capacity utilization of a firm refers to the ratio of its actual output to its production capacity. Specifically, we adopt the transcendental logarithmic cost function method to measure a firm’s actual and optimal outputs and the ratio of the actual output to the optimal output is the capacity utilization (CU). The greater the value of the CU, the better the utilization of corporate production capacity. Using this method to estimate the capacity utilization of firms is common in recent studies (Xu & Ma, 2019; Ma et al., 2021).

3.2.2 Enterprise digital development

Digitization is a systematic process that fundamentally relies on the layout and development of such core technologies as artificial intelligence, blockchain, cloud computing, big data, etc. (Qi & Xiao, 2020). Recent studies construct firm-level digitization indicators by using text analysis of corporate annual reports with manually defined digitized keywords (Wu, Hu, Lin, & Ren, 2021; Yuan et al., 2021). Following prior studies, we take the corporate digitization keyword set defined by Wu et al. (2021) as the seed word set; then we expand the above seed word set with similar words using the Word2Vec machine learning technique, as shown in Appendix 1. Finally, we construct the enterprise digitization variables by using the digitization vocabulary word frequency and the sentence frequency, respectively. Specifically, DigitalW is the ratio of the total number of digitization vocabulary in the text of MD&A to the total vocabulary in the corresponding text; DigitalS is the ratio of the total number of sentences containing digitization vocabulary to the total number of sentences in the text of MD&A. The larger the value of DigitalW and DigitalS, the higher the degree of corporate digitization. We acknowledge that these two variables constructed by text analysis of the annual report have some limitations. For example, firms can strategically use more words related to digital development in their annual reports but not put resources into digital technology that is strategic disclosure.

3.2.3 Regression model

To examine the impact of enterprise digitization on capacity utilization, we estimate the following regression model:

(1)CUi,t=α0+β1Digitali,t1+Controlsi,t1+FixedEffects+ε
where CU is the capacity utilization variable and Digital is the enterprise digitization variables DigitalW and DigitalS. According to existing studies (Xu & Ma, 2019; Ma et al., 2021; Fang & Mao, 2021), the control variables Controls include firm size (Size), leverage (Leverage), return on assets (ROA), cash flow from operations (CFO), total factor productivity (TFP), number of employees (Employee), firm age (Age), board size (BSize), independent director ratio (IndR), shareholding ratio of the first largest shareholder (SH1), nature of ownership (SOE) and industry concentration (HHI). To mitigate the endogeneity problem, the key explanatory and control variables were lagged by one period. We also include firm-fixed effects and year-fixed effects. The regression coefficient β1 measures the impact of enterprise digitization development on future capacity utilization and we expect β1 to be significantly positive. For a detailed definition of variables, please see Appendix 2.

3.3 Descriptive statistics

Table 1 reports the descriptive statistics of the main variables used in this paper. The mean of corporate capacity utilization (CU) is 0.785, the median is 0.682 and the standard deviation is 0.145, which is similar to the descriptive results of the existing studies (Xu & Ma, 2019). The mean values of enterprise digitization development variables DigitalW and DigitalS are 0.004 and 0.060, respectively. The mean of Size is 22.149, the mean of Leverage is 0.436, the mean of ROA is 0.046, the mean of CFO is 0.044, the mean of TFP is 14.544 and the average shareholding of the largest shareholder is 34.2%. The means of SOE and HHI were 0.363 and 0.047, respectively.

4. Empirical tests and results

4.1 Baseline: enterprise digital development and capacity utilization

We first examine how enterprise digital development affects its capacity utilization. Results are reported in Table 2. Columns (1) and (2) report the results of enterprise digital development measured by the percentage of digitalized word frequency and we find that coefficients of DigitalW are positive and significant, indicating that the enterprise digital development increases its capacity utilization. The result is also economically significant. For example, in column (2), a one-standard deviation increase in DigitalW leads to a 4.95% increase in capacity utilization (CU). When using the sentence frequency with digitalized keywords as a measure of digitization level, the coefficients on DigitalS in columns (3) and (4) remain significantly positive. Collectively, these results in Table 4 show that, both in terms of statistical significance and economic significance, enterprise digital development has a significant improvement effect on capacity utilization, which is consistent with our hypothesis.

4.2 Addressing endogeneity issue

The above results suggest that firms' digital development can significantly improve their capacity utilization, but this may be disturbed by endogeneity issues. For example, the fundamental characteristics (e.g. financial status, information environment, competitive condition and executive capabilities) may be significantly different among firms with different digital developments, and these characteristics may affect capacity utilization, thus resulting in omitted variable bias. Additionally, firms with high capacity utilization may also have stronger incentives and financial resources to invest in digital technology, leading to reverse causality. To strengthen the causal inference, we use the following three approaches to address the endogeneity problem:

4.2.1 Propensity score matching (PSM)

Whether a firm invests in digitization technology and digital development is endogenous to firm characteristics rather than randomized. This means that firms with different levels of digital development may also differ significantly in fundamentals, thus resulting in different capacity utilization. To alleviate this concern, we first use PSM to balance fundamentals across firms with different levels of digital development. Specifically, we define firms with digital development in the upper third quartile as a treated sample (Treat = 1) and remaining firms as a control sample (Treat = 0). Next, we run the Logit model using the dummy variable for digital development level (Treat) as the explanatory variable and the control variables in the regression model (1) as the explanatory variables. Finally, based on the resulting propensity scores, we define the firms with a low digital development level that most closely match firms with a high digital development level as the control group.

Panel A in Table 3 provides the descriptive statistics after PSM, and we find that the firm characteristics do not differ significantly between the treated group and the control group. Next, we re-examine the baseline using the PSM-matched sample and the results of Panel B show that the coefficients of DigitalW and DigitaS are significantly positive. This implies that the main inference holds when using the PSM sample to address the endogeneity issue.

4.2.2 Instrumental variable approach

Moreover, we use the instrumental variable approach to mitigate the endogeneity problem. Following Huang et al. (2019) and Yuan et al. (2021), we use each city’s postal and telecommunication development in 1984 as an instrumental variable for enterprise digitization development. A city’s communication development process will affect the application and acceptance of information technology by the enterprise, satisfying the relevance condition. Moreover, the development of post and telecommunications is a social infrastructure for the public and does not have a direct effect on the capacity utilization of enterprises, which means that the instrumental variable can also be exogenous.

However, it is noteworthy that each city’s postal and telecommunication development in 1984 is cross-sectional data and cannot be directly used as an instrumental variable of the panel data. Specifically, our instrumental variable (phone) is the interaction term of the number of fixed-line telephones per 10,000 people in each prefectural level in 1984 and the annual number of Internet users in the whole country, which is consistent with prior studies (Zhao et al., 2021; Yuan et al., 2021). The results of the instrumental variable test are shown in Table 4. Panel A shows that the regression coefficients of instrumental variables are significantly positive at the 1% level and the Cragg–Donald Wald F-statistic is greater than 10. This suggests that the instrumental variable is highly correlated with the endogenous explanatory variable, and the null hypothesis of a weak instrumental variable is rejected. Panel B reports the results of second-stage regression, showing that the coefficients of DigitalW and DigitalS are still significantly positive.

Overall, Table 4 indicates that the positive relationship between enterprise digitalization development and capacity utilization still holds after using instrumental variables to mitigate endogeneity issues.

4.2.3 Other robustness tests

In addition, we perform the following tests to ensure the robustness of the findings: (1) following, we construct a C-D production function to estimate the capacity utilization; (2) use the natural logarithm of the vocabulary frequency of the firm’s digitization keywords or the frequency of the sentences that contain the keywords to measure the firm’s digitization development level; (3) use standardized digitization development variables and (4) to control for the interference of relevant characteristics at the provincial level or industry level, provincial×year and provincial×year×industry fixed effects in the model. The results of the robustness tests reported in Table 5 are similar to Table 4, i.e. the digitization development contributes to capacity utilization.

5. Mechanism tests

We further conducted tests to explore the mechanism through which digital development affects capacity utilization. A low capacity utilization can be intuitively interpreted as a firm’s actual output being less than the optimal capacity, i.e. a part of the firm’s production capacity has not been used. The reason for this is that incomplete mastery of key information such as market demand and preference changes can lead to the formation of less accurate market forecasts, thus resulting in a mismatch between supply and demand and supply-side overcapacity (Paraskevopoulos et al., 1991; Xiao & Zheng, 2018). Put differently, inaccurate forecasts of market demand induce lower capacity utilization. In addition, it is difficult for enterprises to anticipate and judge reasonable investment due to incomplete information about the capacity decisions of peer firms in the industry and the resulting investment surge and overcapacity accordingly (Lin, 2007; Lin et al., 2010). Zhao, Wang, and Liu (2017) found that even in the same region, enterprises can hardly overcome this investment surge risk due to incomplete information. Based on the above analysis, we analyze the mechanism through which enterprise digital development enhance capacity utilization from the perspective of market forecast accuracy and investment surge.

Regarding the research design of the mechanism test, we adopt the two-stage approach of Di Giuli and Laux (2021). In the first stage, we examine the effect of enterprise digitization on the mechanism variable (M). In the second stage, we examine how the predicted mechanism variable (Mˆ) derived in the first stage affects capacity utilization. The two-stage approach actually disaggregates the total effect in Table 4 into two parts. In simple terms, the two-stage test can be realized by estimating the following system of equations:

(2)M=α0+β1Digital+Controls+FixedEffects+ε
(3)CU=α0+γ1Mˆ+Controls+FixedEffects+ε
where M is the mechanism variable, Digital is the enterprise digitization development, CU is the capacity utilization variable and Controls is the control variable consistent with the control variables used in model (1). Equation (2) is the first stage test, β1 indicates the effect of enterprise digitization on the mechanism variable and equation (3) is the second stage test, γ1 indicates the effect of the mechanism variable driven by the digitization development on the enterprise’s capacity utilization.

5.1 Enterprise digitization and accuracy of market forecasts

The management forecast of future market prospects is an important factor affecting resource allocation. Once management makes an incorrect estimate of the return generated by an investment project, it will also distort its investment decision-making distortions: over-optimism about future market demand tends to overestimate investment returns and thus lead to over-investment (Goodman, Neamtiu, Shroff, & White, 2014). To explore this mechanism, we use the accuracy of management forecasts as a proxy for market forecast accuracy. The enterprise does not provide forecast data on sales that directly reflects market demand and management forecasts have taken market demand, project profitability and other factors into account. Specifically, forecast takes the value of 1 if the management forecast is close to changes in EBITDA to proxy the forecast accuracy and otherwise it is 0. If enterprise digitalization can help the enterprise better identify market demand and enhance the accuracy of market prediction, it can be expected that β1 in the model (5) will be significantly positive and γ1 in the model (6) will be significantly positive.

Table 6 provides the regression results. The regression results in columns (1) and (2) show that the coefficients of DigitalW and DigitalS in the first-stage regression are significantly positive, suggesting that the accuracy of management forecasts increases with enterprise digital development, i.e. that digital development helps firms better identify market demand. Meanwhile, the second-stage regression results show that the coefficients on ForecastWˆ(ForecastSˆ) are both significantly positive, which indicates that forecasts with higher accuracy can significantly improve capacity utilization. Taken together, the results of Table 6 indicate that enterprise digital development achieves higher capacity utilization by improving the accuracy of market demand forecasts.

5.2 Firm digitization levels and investment surges

We adopt a similar approach to examine whether investment surge mitigation is an important mechanism through which enterprise digital development enhance capacity utilization. First, we follow the methodology of Jing and Zhang (2021) to calculate the investment similarity InvSimi between focal firms and peer firms in the same industry to measure the extent of investment surges that firms may experience. The investment surge refers to the fact that a large number of identical or similar investments have been made among firms. There is a high degree of investment similarity. If enterprise digital development helps to improve the investment surge caused by enterprises' incomplete information about the total investment in the industry, then it can be expected that β1 in model (2) will be significantly negative. Meanwhile, γ1 in model (3) should be significantly negative.

The results of the two-stage regression are given in Table 7. Columns (1) and (2) first provide the results of the tests, with the investment surge variable (InvSimi) as the explanatory variable. We find that in the first stage, the coefficients on DigitalW and DigitalS are significantly negative at the 1% level, which indicates that enterprise digital development lowers their investment similarity. In columns (3) and (4), the coefficients on InvSimiWˆ(InvSimiSˆ) are significantly negative in the second stage, suggesting that the reduction of investment similarity driven by enterprise digitalization development significantly enhances capacity utilization. The mechanism test results in Table 7 confirm that investment surge mitigation is an important mechanism through which enterprise digital development improves capacity utilization.

6. Cross-sectional tests

In this section, we conduct cross-sectional tests based on industry and firm characteristics to further support the above inference.

First, we focus on the influence of industry homogeneity on cross-sectional variation in the impact of the digital development level on capacity utilization. Industry homogeneity refers to a high degree of consistency in terms of technological capabilities, target customers, product mix and resources for firms in the same industry environment (Cairney & Young, 2006). Mauri and Michaels (1998) find that firms in industries with more homogeneity tend to be highly homogeneous in terms of investing in R&D, marketing and capital investment. As such, for firms in the industry with high homogeneity, managers are more likely to form a common perception of market demand forecasts and potential investment opportunities. Thus, if enterprise digital development improves capacity utilization by incorporating more information on market demand and competitor actions, it can be expected that the improvement will be more obvious in firms with higher homogeneity.

To this end, we follow Parrino’s (1997) methodology to use the mean value of the correlation coefficient between stock returns and industry returns for each firm within the same industry to measure the industry homogeneity variable (Homo), and then distinguish industries into two groups of high and low industry homogeneity based on the sample median value. As shown in Table 8, we find that for enterprises in industries with high homogeneity, the coefficients on DigitalW and DigitalS are all significantly positive, but in the group with low industry homogeneity, the coefficients on DigitalW and DigitalS are insignificant. These results indicate that the positive effect of digital development on capacity utilization mainly exists in enterprises that have a high level of industry homogeneity.

Second, we explore the impact of firms' information acquisition capabilities. If the positive effect of digital development on capacity utilization is due to increased available information on market demand and potential rivals, then we expect that firms with poorer information acquisition capabilities will have a more pronounced baseline result. We use the centrality of the alumni relationship networks of firms' executives and directors as a measure of their information acquisition capabilities because a large body of sociological research suggests that when an individual is central in network relationships, he/she has an advantage in information acquisition and processing (Newman, 2010). Faleye, Kovacs, and Venkateswaran (2014) found that CEOs who are centrally located in their alumni relationship networks have a more pronounced information advantage and face relatively lower uncertainty, thus making more R&D investments and producing high-quality patented products. Javakhadze, Ferris, and French (2016) provide evidence that CEOs that are more central to their networks can make investment efficiency higher.

Specifically, following prior studies, we first calculate the four network centrality variables of corporate executives (Freeman, 1977): Degree, Closeness, Betweenness and Eigenvector. Then, we conduct a principal component analysis (PCA) with the four centrality indicators mentioned above and use the first major principal component as a measure to construct the corporate executive centrality variable. Finally, we divide the samples into firms with higher centrality and those with low centrality based on the industry median value. The results of Table 9 show that they are in line with the prediction.

7. Spillover effects of firms' digital development

Gu et al. (2017) state that the decisions of any one firm will inevitably have an impact on other firms in the network of economic linkages. The spillover effects of corporate disclosure and business decisions among peer firms have been investigated in theoretical and empirical studies (Dye, 1990; Bushee & Leuz, 2005; Shroff, 2017). Thus, the impact of digital development may not be limited to the focal firms themselves but may spill over to other firms as well. We examine the spillover effects of enterprise digital development on peers and firms in the supply chain. Specifically, the improved market forecasts and investment decisions due to enterprises' digital development can help peers and firms in the supply chain make more accurate estimations of market demand and production capacity, thus increase capacity utilization.

In order to test the spillover effect, we construct Peer_ DigitalW (Peer_ DigitalS), the average digitization degree of peer firms. Columns (1) to (2) of Table 10 report the regression results, and the coefficients on DigitalW and DigitalS are both significantly positive. That is, enterprise digital development improves its own capacity utilization. More importantly, the coefficients on Peer_ DigitalW and Peer_ DigitalS are also significantly positive, suggesting that after controlling for enterprise digitization development, the digitalization development of peers can also significantly improve capacity utilization. Taking column (2) as an example, every one standard deviation increase in Peer_ DigitalS will increase enterprise capacity utilization by 7.74%, which is economically significant.

In addition, the supply chain is an important economic channel through which spillovers arise (Cohen & Frazzini, 2008). Firms need information from other firms in their supply chain to plan their operational business more efficiently. For example, Radhakrishnan, Wang, and Zhang (2014) found that high-quality information provided by client firms can help firms make better decisions on capacity inputs, production scheduling and inventory management, which ultimately enhances performance. Chiu, Lin, Tsai, and Teh (2017) found that firms' investment efficiency significantly improves when clients disclose more information about their business risks. Similarly, a large body of research on supply chains finds that one important reason for firms' overinvestment is customers' overestimated demand for their products (Lee, Padmanabhan, & Whang, 1997). Thus, we expect that enterprise digital development has a positive spillover effect on firms in the supply chain.

To test this spillover effect, we follow Ke, Li, and Zhang (2020) to use input–output table relationships to identify the supply chain industry of the firm’s industry and then, calculate the average digitization degree mean SupplyChain_DigitalW (SupplyChain_DigitalS) of firms in the supply chain. As shown in columns (3) and (4) of Table 10, the coefficients for SupplyChain_DigitalW and SupplyChain_DigitalS are both significantly positive after controlling for the firm’s own digital development, suggesting a positive spillover effect of enterprise development in the supply chain. The results in Table 10 show that digitalization has positive externalities on the capacity utilization of other firms within the industry and in the supply chain.

8. Conclusions

This paper examines the impact of enterprise digital development on capacity utilization. Using a sample of listed enterprises from 2010 to 2020, we use text-based analysis techniques to construct enterprise digital development indicators and then, empirically examine the impact of enterprise digital development on its capacity utilization and the potential mechanism.

The results show that enterprise digital development can significantly enhance its capacity utilization. The mechanism tests reveal that the accuracy of market demand forecasts and the reduction of investment surges are important channels contributing to the increase in capacity utilization. In addition, cross-sectional tests show that the baseline result is more pronounced when industries are highly homogeneous and when firms have access to less information. Finally, this paper also finds that enterprise digital development also significantly increases the capacity utilization of peer firms and firms in the supply chain, with significant spillover effects.

This paper provides relevant empirical evidence that enterprise digital development enhances capacity utilization, which not only enriches the relevant research on the economic consequences of digital transformation but also has practical significance for the country to further promote enterprise digital development and establish a long-term mechanism to prevent overcapacity. The government should adopt more policies to support firms in developing digital technology, thus increasing capacity utilization and achieving high-quality development.

Summary statistics

VariableNMeanSDQ1MedianQ3
CU26,9660.7850.1450.4790.6820.962
DigitalW26,9660.0040.0310.0000.0010.004
DigitalS26,9660.0600.2490.0060.0250.072
Size26,96622.1491.29221.23021.98822.893
Leverage26,9660.4360.2130.2670.4270.591
ROA26,9660.0460.0770.0140.0400.077
CFO26,9660.0440.0710.0060.0440.086
TFP26,96614.5441.73513.16114.34315.734
Employee26,9667.6421.2736.8027.5918.440
Age26,9662.9180.3272.7082.9443.135
BSize26,9662.2890.2512.1972.3032.485
IndR26,9660.3810.0720.3330.3640.429
SH126,9660.3420.1480.2260.3200.443
SOE26,9660.3630.4810.0000.0001.000
HHI26,9660.0470.0510.0200.0370.059

Note(s): This table reports summary statistics for the variables used in our baseline regression. CU, or Capacity utilization is defined as the ratio of the actual output to the optimal output. DigitalW is the ratio of the total number of digitization vocabulary in the text of MD&A to the total vocabulary of MD&A. DigitalS is the ratio of the total number of sentences containing digitization vocabulary to the total number of sentences in the text of MD&A. Size is the natural logarithm of total assets. Leverage is the ratio of book value of total debt to total assets. ROA is the return on assets, defined as the ratio of earnings to total assets. CFO is the ratio of cash flow from operations to total assets. TFP is the total factor productivity estimated by the LP approach. Employee is the natural logarithm of the total number of employees. Age is the natural log of the number of years since a firm went public. BSize is the natural logarithm of the total number of independent directors. IndR is the ratio of independent directors to total directors. SH1 is the ratio of shares held by the largest shareholder to the total number of shares. SOE equals one if a firm is an SOE and zero otherwise. HHI is a Herfindahl index variable based on firms' sales revenues

Source(s): Authors’ own work

Digital development and capacity utilization

CU
(1)(2)(3)(4)
DigitalW2.722***1.850**
(3.09)(2.30)
DigitalS 0.183***0.150***
(3.35)(2.61)
Size −0.078*** −0.078***
(−6.77) (−6.79)
Leverage 0.196*** 0.196***
(5.96) (5.96)
ROA 0.792*** 0.792***
(19.09) (19.08)
CFO 0.411*** 0.412***
(10.51) (10.52)
TFP 0.079*** 0.079***
(13.77) (13.75)
Employee −0.002 −0.002
(−0.20) (−0.21)
Age 0.211*** 0.211***
(4.07) (4.05)
BSize 0.017 0.017
(1.60) (1.58)
IndR 0.015 0.015
(0.54) (0.55)
SH1 −0.001 −0.001
(−0.01) (−0.02)
SOE −0.000 0.000
(−0.00) (0.01)
HHI −0.163*** −0.162***
(−3.12) (−3.12)
Constant0.775***0.587**0.774***0.596**
(239.01)(2.34)(236.69)(2.37)
Firm FEsYesYesYesYes
Year FEsYesYesYesYes
N26,96626,96626,96626,966
Adj. R20.7450.7720.7450.772

Note(s): This table presents the regression results of capacity utilization on enterprise digital development. The dependent variable is capacity utilization (CU). The key independent variables are enterprise digital development proxies, DigitalW and DigitalS. Control variables include Size, Leverage, ROA, CFO, TFP, Employee, Age, BSize, IndR, SH1, SOE and HHI. Regressions in columns 1 and 3 exclude firm-level controls and regressions in columns 2 and 4 include firm-level controls. Variable definitions are presented in Appendix 2. Continuous variables are winsorized at the 1 and 99% levels. Standard errors are all heteroscedastic, robust and clustered at the firm level. ∗, ∗∗ and ∗∗∗ indicate statistical significance at the 10, 5 and 1% levels, respectively, using a two-tailed t-test

Source(s): Authors’ own work

Propensity score match

Panel A: Summary statistics after matching
VariablesHDigital (N = 8972)LDigital (N = 8972)Mean diffMedian diff
MeanMedianMeanMedian
Size22.21122.04222.21322.051−0.002−0.008
Leverage0.4210.4150.4220.410−0.0010.005
ROA0.0520.0460.0530.043−0.0010.003
CFO0.0460.0470.0460.0440.0010.002
TFP14.59014.41014.59114.372−0.0010.039
Employee7.7887.7397.7927.712−0.0040.027
Age2.9042.9442.9052.9440.0000.000
BSize2.2852.3032.2822.3030.0030.000
IndR0.3840.3640.3840.3640.0000.000
SH10.3420.3210.3430.319−0.0010.002
SOE0.3250.0000.3270.000−0.0020.000
HHI0.0470.0370.0470.0370.0000.000
Panel B: Regression result
CU
(1)(2)
DigitalW1.669*
(1.83)
DigitalS 0.125**
(2.24)
Size−0.094***−0.094***
(−5.83)(−5.86)
Leverage0.261***0.261***
(6.91)(6.90)
ROA0.786***0.786***
(14.12)(14.12)
CFO0.462***0.462***
(9.04)(9.05)
TFP0.083***0.083***
(10.98)(10.96)
Employee−0.002−0.002
(−0.15)(−0.16)
Age0.185***0.184***
(2.95)(2.92)
BSize0.0120.011
(0.80)(0.78)
IndR0.0120.012
(0.31)(0.32)
SH10.0180.018
(0.27)(0.27)
SOE0.0100.010
(0.36)(0.37)
HHI−0.176***−0.176***
(−2.69)(−2.68)
Constant0.997***1.009***
(3.21)(3.25)
Firm FEsYesYes
Year FEsYesYes
N17,94417,944
Adj. R20.7900.790

Note(s): This table presents the regression results of capacity utilization on enterprise digital development using a PSM sample. Panel A reports the summary statistics of the main variables after matching. Panel B presents the regression results of capacity utilization on enterprise digital development using a PSM sample. The dependent variable is capacity utilization (CU). The key independent variables are enterprise digital development proxies, DigitalW and DigitalS. Control variables include Size, Leverage, ROA, CFO, TFP, Employee, Age, BSize, IndR, SH1, SOE and HHI. Variable definitions are presented in Appendix 2. Continuous variables are winsorized at the 1and 99% levels. Standard errors are all heteroscedastic, robust and clustered at the firm level. ∗, ∗∗ and ∗∗∗ indicate statistical significance at the 10, 5 and 1% levels, respectively, using a two-tailed t-test

Source(s): Authors’ own work

Instrumental variable approach

Panel A: First-stage results
Dep Var = (1) DigitalW(2) DigitalS
Phone0.001***0.008***
(4.83)(5.16)
F-statistics23.3526.66
Panel B: Second-stage results
CU
(1)(2)
DigitalW29.394**
(1.96)
DigitalS 1.693**
(1.99)
Size−0.197***−0.199***
(−20.77)(−22.02)
Leverage0.367***0.367***
(10.99)(11.08)
ROA0.903***0.910***
(12.88)(13.59)
CFO0.426***0.431***
(7.23)(7.24)
TFP0.344***0.345***
(28.19)(28.72)
Employee−0.059***−0.058***
(−6.20)(−6.31)
Age0.0060.004
(0.33)(0.22)
BSize0.0100.006
(0.70)(0.43)
IndR−0.045−0.041
(−0.91)(−0.85)
SH10.127***0.123***
(3.16)(3.17)
SOE0.064***0.066***
(4.07)(4.07)
HHI0.0940.095
(1.46)(1.49)
Firm FEsYesYes
Year FEsYesYes
N26,96626,966
Adj. R20.2570.270

Note(s): This table presents the instrumental variable regression results of capacity utilization on enterprise digital development. Panel A presents the first-stage regressions in which the dependent variable is one of the enterprise digital development proxies, DigitalW and DigitalS. The instrumental variable, phone, is the interaction term of the number of fixed-line telephones per 10,000 people in each prefectural level in 1984 and the annual number of Internet users in the whole country. Panel B reports the second-stage regressions in which the dependent variable is capacity utilization (CU) and the key dependent variable is the fitted value of the enterprise digital development measure. Control variables include Size, Leverage, ROA, CFO, TFP, Employee, Age, BSize, IndR, SH1, SOE and HHI. Regressions in columns 1 and 3 exclude firm-level controls and regressions in columns 2 and 4 include firm-level controls. Variable definitions are presented in Appendix 2. Continuous variables are winsorized at the 1 and 99% levels. Standard errors are all heteroscedastic, robust and clustered at the firm level. ∗, ∗∗ and ∗∗∗ indicate statistical significance at the 10, 5 and 1% levels, respectively, using a two-tailed t-test

Source(s): Authors’ own work

Other robustness check

CU
(1)(2)
Panel A: Capacity utilization based on C-D product function
DigitalW1.948**
(2.20)
DigitalS 0.137**
(2.53)
ControlsYesYes
Firm FEsYesYes
Year FEsYesYes
N26,96626,966
Adj. R20.7410.741
Panel B: The logarithm of digital development
DigitalW0.005*
(1.88)
DigitalS 0.006*
(1.95)
ControlsYesYes
Firm FEsYesYes
Year FEsYesYes
N26,96626,966
Adj. R20.7450.772
Panel C: Standardized digital development
DigitalW0.003*
(1.94)
DigitalS 0.003**
(1.96)
ControlsYesYes
Firm FEsYesYes
Year FEsYesYes
N26,96626,966
Adj. R20.7720.772
Panel D: High-dimension fixed effects
Dep Var = CU
(1)(2)(3)(4)
DigitalW1.416* 1.393*
(1.74) (1.93)
DigitalS 0.107** 0.112**
(2.11) (2.43)
ControlsYesYesYesYes
Year×ProvinceYesYes
Year×Province×IndustryYesYes
Firm FEsYesYesYesYes
N27,60927,60927,59727,597
Adj. R20.7700.7700.7920.792

Note(s): This table reports the robustness check of the baseline. Panel A reports the regression results of constructing a C-D production function to estimate capacity utilization. Panel B reports the regression results of using the natural logarithm of the frequency of vocabulary the firm’s digitization keywords or the frequency of the sentences that contain the keywords to measure the firm’s digitization development level. Panel C reports the regression results of using standardized digitization development variables. Panel D reports regression results of adding high-dimension fixed effects. The dependent variable is capacity utilization (CU). The key independent variables are enterprise digital development proxies, DigitalW and DigitalS. Control variables include Size, Leverage, ROA, CFO, TFP, Employee, Age, BSize, IndR, SH1, SOE and HHI. Variable definitions are presented in Appendix 2. Continuous variables are winsorized at the 1 and 99% levels. Standard errors are all heteroscedastic, robust and clustered at the firm level. ∗, ∗∗ and ∗∗∗ indicate statistical significance at the 10, 5 and 1% levels, respectively, using a two-tailed t-test

Source(s): Authors’ own work

Mechanism test: Forecast accuracy

The first-step(Forecast)The second-step (CU)
(1)(2)(3)(4)
DigitalW1.920*
(1.78)
DigitalS 0.143**
(2.12)
ForecastWˆ 1.086***
(2.71)
ForecastSˆ 0.100***
(3.04)
Size−0.030***−0.031***−0.045***−0.048***
(−2.95)(−2.97)(−2.73)(−3.17)
Leverage0.192***0.192***−0.0120.005
(5.94)(5.94)(−0.14)(0.07)
ROA0.270***0.272***0.504***0.527***
(4.84)(4.86)(4.39)(5.48)
CFO0.175***0.176***0.226***0.242***
(3.38)(3.39)(2.82)(3.49)
TFP−0.005−0.0050.084***0.083***
(−0.96)(−0.98)(13.66)(14.00)
Employee−0.008−0.0080.0060.005
(−0.91)(−0.94)(0.57)(0.51)
Age0.0920.0910.108*0.117*
(1.54)(1.52)(1.70)(1.93)
BSize0.039**0.038**−0.023−0.020
(2.35)(2.34)(−1.25)(−1.23)
IndR0.0220.022−0.009−0.007
(0.43)(0.45)(−0.31)(−0.25)
SH1−0.223***−0.222***0.244**0.224**
(−4.09)(−4.09)(2.23)(2.35)
SOE0.0100.010−0.012−0.011
(0.40)(0.41)(−0.61)(−0.57)
HHI0.0600.061−0.226***−0.221***
(0.84)(0.85)(−3.87)(−3.88)
Constant0.690***0.700***−0.158−0.100
(2.67)(2.71)(−0.43)(−0.30)
Firm FEsYesYesYesYes
Year FEsYesYesYesYes
N26,96626,96626,96626,966
Adj. R20.1110.1110.7700.770

Note(s): This table reports two-stage regression analyses on whether enterprise digital development promotes management forecast accuracy and in turn, increases capacity utilization. Columns (1) and (2) report the first-stage regression estimates for the effect of digital development on forecast accuracy. The dependent variable is forecast accuracy, Forecast, which takes the value of 1 if the management forecast is close to changes in EBITDA to proxy the forecast accuracy and otherwise it is 0. The key independent variables are digitization development proxies, DigitalW and DigitalS. Control variables include Size, Leverage, ROA, CFO, TFP, Employee, Age, BSize, IndR, SH1, SOE and HHI. Columns (3) and (4) report the second-stage regression estimates for the effect of digtial-related forecast accuracy on capacity utilization. The dependent variable is capacity utilization, CU. The key independent variables, ForecastWˆ (ForecastSˆ) are the predicted DigitalW (DigitalS) based on the first-stage regression, capturing the part of forecast accuracy that can be explained by digital development. Control variables are the same as those in the first-stage regression. For brevity, we do not report the coefficients of the control variables. Standard errors are all heteroscedastic, robust, clustered at the firm level. Appendix 2 presents variable definitions. Continuous variables are winsorized at the 1 and 99% levels. ∗, ∗∗ and ∗∗∗ represent significance levels of 10, 5 and 1%, respectively

Source(s): Authors’ own work

Mechanism test: The surge of investment

The first-step(Inv_Simi)The second-step (CU)
(1)(2)(3)(4)
DigitalW0.180***
(3.64)
DigitalS 0.012***
(3.82)
InvSimiWˆ 0.103**
(2.30)
InvSimiSˆ 0.112***
(2.61)
Size0.0000.000−0.075***−0.074***
(0.89)(0.91)(−6.40)(−6.39)
Leverage0.012***0.012***0.325***0.336***
(9.99)(9.96)(5.04)(5.42)
ROA0.021***0.021***1.010***1.029***
(7.53)(7.54)(9.61)(10.11)
CFO0.017***0.017***0.590***0.605***
(5.78)(5.74)(6.81)(7.23)
TFP−0.003***−0.003***0.046***0.043***
(−10.99)(−10.98)(3.00)(2.89)
Employee0.0000.000−0.001−0.001
(0.40)(0.42)(−0.07)(−0.06)
Age−0.004***−0.004***0.174***0.170***
(−4.01)(−4.00)(3.20)(3.11)
BSize−0.002**−0.002**−0.001−0.003
(−2.36)(−2.33)(−0.10)(−0.22)
IndR0.0030.0030.0410.044
(1.04)(1.04)(1.36)(1.45)
SH10.0020.0020.0190.021
(1.16)(1.16)(0.33)(0.36)
SOE−0.003***−0.003***−0.032−0.035
(−5.95)(−6.00)(−1.37)(−1.51)
HHI0.012**0.012**−0.042−0.030
(2.49)(2.49)(−0.55)(−0.42)
Constant0.091***0.091***1.522***1.610***
(12.81)(12.79)(3.15)(3.39)
Firm FEsYesYesYesYes
Year FEsYesYesYesYes
N26,96626,96626,96626,966
Adj. R20.1990.1990.7720.772

Note(s): This table reports two-stage regression analyses on whether enterprise digital development reduces the surge of investment and in turn, increases capacity utilization. Columns (1) and (2) report the first-stage regression estimates for the effect of digital development on the surge of investment. The dependent variable is investment similarity, Inv_Simi, proposed by Jing and Zhang (2021). The key independent variables are digitization development proxies, DigitalW and DigitalS. Control variables include Size, Leverage, ROA, CFO, TFP, Employee, Age, BSize, IndR, SH1, SOE and HHI. Columns (3) and (4) report the second-stage regression estimates for the effect of digtial-related reductions in investment surges on capacity utilization. The dependent variable is capacity utilization, CU. The key independent variables, Inv_SimiWˆ(Inv_SimiSˆ) are the predicted DigitalW (DigitalS) based on the first-stage regression, capturing the part of investment similarity that can be explained by digital development. Control variables are the same as those in the first-stage regression. For brevity, we do not report the coefficients of the control variables. Standard errors are all heteroscedastic, robust, clustered at the firm level. Appendix 2 presents variable definitions. Continuous variables are winsorized at the 1 and 99% levels. ∗, ∗∗ and ∗∗∗ represent significance levels of 10, 5 and 1%, respectively

Source(s): Authors’ own work

Cross-sectional tests: Industry homogeneity

CU
(1)High(2)Low(3)High(4)Low
DigitalW3.585**1.074
(2.00)(1.31)
DigitalS 0.291***0.057
(2.60)(1.14)
Size−0.079***−0.085***−0.079***−0.085***
(−4.48)(−5.76)(−4.52)(−5.76)
Leverage0.0860.254***0.0870.254***
(1.58)(6.44)(1.60)(6.44)
ROA0.812***0.738***0.812***0.739***
(12.67)(13.36)(12.67)(13.36)
CFO0.509***0.283***0.509***0.283***
(9.38)(5.52)(9.39)(5.53)
TFP0.072***0.086***0.072***0.086***
(8.86)(11.41)(8.81)(11.40)
Employee−0.032**0.005−0.032**0.005
(−2.04)(0.40)(−2.04)(0.39)
Age0.0710.320***0.0710.320***
(0.60)(5.13)(0.60)(5.12)
BSize0.0170.0170.0170.017
(1.12)(1.30)(1.12)(1.29)
IndR0.0280.0070.0280.007
(0.61)(0.21)(0.60)(0.22)
SH1−0.0010.041−0.0010.040
(−0.01)(0.58)(−0.01)(0.56)
SOE−0.0220.051**−0.0210.051**
(−0.69)(1.98)(−0.66)(1.99)
HHI−0.100−0.151**−0.100−0.152**
(−1.46)(−2.05)(−1.45)(−2.06)
Constant1.409***0.2211.425***0.223
(2.98)(0.68)(3.01)(0.69)
Firm FEsYesYesYesYes
Year FEsYesYesYesYes
N12,05414,58412,05414,584
Adj. R20.7900.8130.7900.813

Note(s): This table examines whether the relationship between enterprise digital development and capacity utilization varies with industry homogeneity. We distinguish industries into two groups of high and low industry homogeneity based on the sample median value. The dependent variable is capacity utilization (CU). The key independent variables are enterprise digital development proxies, DigitalW and DigitalS. Control variables include Size, Leverage, ROA, CFO, TFP, Employee, Age, BSize, IndR, SH1, SOE and HHI. Variable definitions are presented in Appendix 2. Continuous variables are winsorized at the 1% and 99% levels. Standard errors are all heteroscedastic, robust and clustered at the firm level. ∗, ∗∗ and ∗∗∗ indicate statistical significance at the 10, 5 and 1% levels, respectively, using a two-tailed t-test

Source(s): Authors’ own work

Cross-sectional tests: Information acquisition

CU
(1)High(2)Low(3)High(4)Low
DigitalW0.5822.811***
(0.37)(2.58)
DigitalS 0.0770.173***
(0.78)(2.60)
Size−0.068***−0.115***−0.068***−0.115***
(−3.66)(−4.99)(−3.68)(−4.99)
Leverage0.154**0.241***0.154**0.241***
(2.31)(3.51)(2.31)(3.51)
ROA0.758***0.876***0.757***0.876***
(10.81)(11.86)(10.81)(11.85)
CFO0.453***0.286***0.454***0.286***
(7.42)(4.20)(7.43)(4.21)
TFP0.069***0.082***0.069***0.081***
(7.14)(8.11)(7.14)(8.10)
Employee−0.0210.008−0.0210.007
(−1.07)(0.47)(−1.08)(0.45)
Age0.174**0.388***0.172**0.388***
(2.09)(4.20)(2.06)(4.20)
BSize0.0040.0160.0040.016
(0.26)(0.91)(0.26)(0.90)
IndR−0.0130.024−0.0130.025
(−0.30)(0.49)(−0.30)(0.50)
SH1−0.102−0.007−0.102−0.007
(−1.04)(−0.07)(−1.03)(−0.07)
SOE0.031−0.0090.031−0.009
(1.13)(−0.32)(1.14)(−0.30)
HHI0.009−0.0640.010−0.064
(0.12)(−0.74)(0.13)(−0.74)
Constant0.853**0.7470.865**0.752
(1.97)(1.59)(1.99)(1.60)
Firm FEsYesYesYesYes
Year FEsYesYesYesYes
N9,7336,9149,7336,914
Adj. R20.8150.8180.8150.818

Note(s): This table examines whether the relationship between enterprise digital development and capacity utilization varies with a firm’s information acquisition. We distinguish industries into two groups of high and low information acquisition based on the sample median value. The dependent variable is capacity utilization (CU). The key independent variables are enterprise digital development proxies, DigitalW and DigitalS. Control variables include Size, Leverage, ROA, CFO, TFP, Employee, Age, BSize, IndR, SH1, SOE and HHI. Variable definitions are presented in Appendix 2. Continuous variables are winsorized at the 1 and 99% levels. Standard errors are all heteroscedastic, robust and clustered at the firm level. ∗, ∗∗ and ∗∗∗ indicate statistical significance at the 10, 5 and 1% levels, respectively, using a two-tailed t-test

Source(s): Authors’ own work

The spillover effect on peers and firms in supply chain

CU
Spillover effect on peersSpillover effect on supply chain
(1)(2)(3)(4)
Peer_DigitalW4.525**
(2.22)
Peer_DigitalS 0.244*
(1.89)
Supplychain_DigitalW 5.706**
(2.52)
Supplychain_DigitalS 0.315**
(2.16)
DigitalW6.112*** 1.602**
(2.78) (2.02)
DigitalS 0.351** 0.105**
(2.52) (2.10)
Size−0.097***−0.097***−0.109***−0.109***
(−7.37)(−7.39)(−8.86)(−8.86)
Leverage0.265***0.265***0.269***0.269***
(8.12)(8.12)(8.79)(8.78)
ROA0.808***0.809***0.830***0.831***
(18.38)(18.39)(19.28)(19.28)
CFO0.464***0.464***0.434***0.434***
(11.22)(11.24)(10.90)(10.92)
TFP0.085***0.085***0.121***0.121***
(12.88)(12.87)(16.67)(16.67)
Employee0.0050.0050.0020.001
(0.39)(0.39)(0.15)(0.14)
Age0.217***0.217***0.210***0.210***
(3.81)(3.79)(3.99)(3.98)
BSize0.0180.0180.018*0.017
(1.64)(1.63)(1.65)(1.63)
IndR0.0090.0090.0090.008
(0.31)(0.30)(0.31)(0.30)
SH10.0730.0710.0580.058
(1.14)(1.12)(0.99)(0.98)
SOE−0.020−0.020−0.020−0.019
(−0.98)(−0.97)(−1.00)(−0.99)
HHI−0.142**−0.142**0.0670.068
(−2.47)(−2.47)(1.28)(1.30)
Constant0.767***0.776***0.554**0.560**
(2.67)(2.69)(2.05)(2.07)
Firm FEsYesYesYesYes
Year FEsYesYesYesYes
N26,96626,96621,42721,427
Adj. R20.7910.7910.7990.799

Note(s): This table presents the regression results of the spillover effect of capacity utilization on enterprise digital development. The dependent variable is capacity utilization (CU). The key independent variables are peer firms’ or supply-chain firms’ digital development, Peer_DigitalW (Peer_DigitalS) and Supplychain_DigitalW (Supplychain_DigitalS). Focal firms’ digital development proxies are DigitalW and DigitalS. Control variables include Size, Leverage, ROA, CFO, TFP, Employee, Age, BSize, IndR, SH1, SOE and HHI. Variable definitions are presented in Appendix 2. Continuous variables are winsorized at the 1 and 99% levels. Standard errors are all heteroscedastic, robust and clustered at the firm level. ∗, ∗∗ and ∗∗∗ indicate statistical significance at the 10, 5 and 1% levels, respectively, using a two-tailed t-test

Source(s): Authors’ own work

Keywords related digital technology

DimensionKeywords
Artificial intelligenceartificial intelligence, AI, intelligence, intelligent, automation, business intelligence, image understanding, image recognition, speech recognition identification, investment decision aid systems, intelligent data analysis, intelligent terminals, intelligent robots, robots, industrial robots robotics, industrial robotics, machine learning, deep learning, semantic search, biometrics, biometrics recognition, face recognition, voice recognition, identity recognition, autonomous driving voice recognition, identity recognition, autonomous driving, driverless driving, natural language processing
Blockchainblockchain, digital currency, bitcoin, distributed computing, differential privacy technology, smart financial contracts
Cloud computingcloud computing, graph computing, in-memory computing, multi-party secure computing, brain-like computing, green computing, cognitive computing, edge computing, cloud infection, mobility, cloud, informatization, On-Line Computing, IT, ICT, cloud platforms, IOT, networking, converged architecture, billions of concurrency, EB Storage, Internet of Things, information physical systems
Big databig data, data mining, text mining, real-time data, data warehouse, data analytics, datamining, virtualization, data acquisition, data exchange, digitization, data convergence, data management, data middleware, data platform, data sharing, BI, data storage, data application, data driver, data center, data service, data analytics system, big data, data asset, visualization, data governance, big data application, data processing, data system, big data intelligence, data visualization, heterogeneous data, credit information, augmented reality, mixed reality, virtual reality
Application of digital technologyinternet, internet+, mobile internet, industrial internet, mobile internet, networking platform, online and offline, intelligent management, intelligent decision-making, intelligent production, intelligent manufacturing, intelligent manufacturing, intelligent control, intelligent factories, deep integration, cross-border integration, internet healthcare, E-commerce, mobile payment, third party payment, NFC payment, smart energy, B2B, B2C, C2B, C2C, O2O, net connection, smart wear, smart agriculture, smart transport, smart healthcare, smart customer service, smart home, smart investment, smart tourism, smart environmental protection, smart grid, smart marketing, digital marketing, unmanned retail, internet finance, digital finance, Fintech, fintech, quantitative finance, open banking, digital economy

Source(s): Authors’ own work

Variable definition

VariablesDefinition
CUCapacity utilization is defined as the ratio of the actual output to the optimal output
DigitalWThe ratio of the total number of digitization vocabularies in the text of MD&A to the total vocabulary of MD&A
DigitalSThe ratio of the total number of sentences containing digitization vocabulary to the total number of sentences in the text of MD&A
SizeThe natural logarithm of total assets
LeverageThe ratio of book value of total debt to total assets
ROAThe return on assets, defined as the ratio of earnings to total assets
CFOThe ratio of cash flow from operations to total assets
TFPTotal factor productivity estimated using the LP approach
EmployeeThe natural logarithm of the total number of employees
AgeThe natural log of the number of years since a firm goes public
BSizeThe natural logarithm of the total number of independent directors
IndRThe ratio of independent directors to total directors
SH1The ratio of shares held by the largest shareholder to the total number of shares
SOESOE equals one if a firm is an SOE, and zero otherwise
HHIHerfindahl index variables based on firms' sales revenues

Source(s): Authors’ own work

Appendix 1

Table A1

Appendix 2

Table A2

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Acknowledgements

Professor Hui Ma acknowledges financial support from the National Natural Science Foundation of China (No. 72102166), the MOE Project of Key Research Institute of Humanities and Social Science in University (22JJD790094) and 111 Project (B18033).

Corresponding author

Hui Ma is the corresponding author and can be contacted at: mahuiacc@126.com

About the authors

Hui Ma is also affiliated with the Shanghai University of Finance and Economics, Shanghai, China.

Xiaoling Liu is also affiliated with the Sun Yat-sen University, Guangzhou, China.

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