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The paper tests if and to what extent lean management system adoption generates abnormal profitability, and how it accrues over time. Configurational approaches to lean management systems and “S-curve” effects in lean implementation are used to ground the paper's hypotheses and interpret its findings.

Using the emerging view of lean as enterprise-wide management systems, this quasi-experimental study uses a difference-in-differences approach to estimate the abnormal profitability (ROIC) attributable to lean management system adoption. The paper leverages a unique data set of lean adopters nested in a panel data set (19 years) of 2,088 industrial firms matched by industry and firm size. It applies a variety of regression methods (two-way fixed effect panel estimator, propensity score matching, instrumental variable two-stage-least squares) to estimate the size of the abnormal profitability attributable to lean management systems, addressing endogeneity issues related to non-random sampling, omitted variable bias and reverse causation. It also analyzes the cross-firm variability of such abnormal profitability and how it accrues over time.

For the average non-adopter in the sample (44.3 million euro revenues), lean adoption generates abnormal ROIC ranging from 1.4% to 3.9%. These results come into effect approximately three years after starting lean adoption and peak after eight years. While the average abnormal profitability attributable to lean adoption is sizable, it varies significantly across firms and over time. This significant variation is compatible with firms' diverse ability to understand the complex inner workings of lean systems, and to design and implement them so that they improve profitability.

The conceptualization of lean as enterprise-wide management system can be further refined to more effectively categorize the components of lean systems and investigate the nature of their relationships. Lean system adoption measurement can be fine-tuned to better capture cross-firm and longitudinal heterogeneity. Future work can explore other dependent variables of interest to different stakeholders including shareholders' value, employment and environmental and social sustainability.

The financial benefits of adopting lean can be reaped to the extent to which managers embrace lean as a philosophy and implement it pervasively in the organization. A firm can use the study's estimates as a basis for making calculations about the returns of investment in lean adoption. The paper also shows that “getting the lean system right” makes a significant difference in terms of abnormal profitability, which is twice as large for the best lean adopters..

Compared with the promises of many lean proponents and supporters, the paper provides a more realistic view of what to expect from lean adoption in terms of profitability. Adopting lean as a comprehensive, enterprise-wide management system is not a universal panacea, but a complex endeavor, characterized by multiple complex decisions that require considerable capabilities, coordinated efforts and consistency of action.

Differently from extant research, this study does not study the correlation between the adoption of lean operation practices and financial performance but focuses on the abnormal profitability generated by the adoption of lean as a pervasive, enterprise-wide management system. Its research design allows to identify the differential profitability attributable to lean adoption and documents that it accrues non-linearly.

Professional football clubs have increasingly initiated two corporate diversification strategies to enfold growth opportunities besides traditional income sources: business diversification and international diversification. Empirical findings from management and sport management literature provide inconclusive evidence on these strategies' financial performance effects, necessitating further research. The purpose of this article is therefore to investigate how both corporate diversification strategies affect the financial performance of professional football clubs.

A 15-year panel data set of English Premier League (EPL) clubs is examined, many of which have employed corporate diversification strategies. Measures for related business diversification (RBD) and unrelated business diversification (UBD) as well as international diversification are established from management literature. Based on fixed effects regression models, their effects on clubs' revenues and profitability are then examined.

U-shaped effects from RBD on revenues and profitability are found, but no effects from UBD. These findings empirically support the theoretically appealing superiority of RBD over UBD and, with increasing levels of RBD, over a focused strategy in management literature. With international diversification, an inverted U-shaped effect on revenues is identified.

Despite focusing only on the EPL, these findings provide new evidence of non-linear financial performance effects from corporate diversification strategies adding to (sport) management literature and setting the stage for future research on these strategies in professional football.

These findings have significant implications for club managers' strategic growth opportunities such as new business models or geographic markets.

This is the first study to empirically examine the financial effects of corporate diversification strategies in the football market context.

The purpose of this study is to meta-analytically compare the effect of differentiation strategy formulation on financial and non-financial performance to explore the agency problem.

This study was conducted using a meta-analysis approach and CMA2 software. Hypotheses has been tested using cumulative effect sizes. Then, the cumulative effect sizes if some subsamples are also tested for robustness check by manipulation of circumstances.

Based on the findings, differentiation affects performance dimensions. However, spite of shareholders’ wealth maximization, differentiation has a smaller effect on financial performance (as the proxy of shareholders’ wealth) compared with operational performance. Meanwhile, the robustness test showed that the results in all subcategories has also confirmed, and this supports the results.

The results catch attentions of shareholders to review the elements of management evaluation in the corporate governance system in a way that they focus more on stakeholders’ interests in developing differentiation strategy. Limitations of this study is firstly based on limitations of meta-analysis approach, which provide general results of relevant studies so that the local conditions of each firm should be considered in deploying implications.

Exploring the overall schema of firms (from past to present and in different research conditions) regarding the impact of differentiation strategy on performance has been the originality of this research because of potentials of meta-analysis against past field studies. This originality led to the discovery of the general confusion of firms in the development of differentiation strategy so that it emphasizes operational performance more than financial performance.

Financial crises (FC) remain a global threat to the financial stability of financial institutions and international bank regulatory capital requirement (IBRCR) by the Committee on Banking Supervision provides mechanism for curbing the adverse effect of FC on financial stability. Hence, the purpose of this study is to provide, evidence on how IBRCR tones down the adverse FC effects on bank financial stability (BFS).

The study uses 102 economies between 2006 and 2016 in a two-step dynamic generalized method of moments model.

The results show that while FC and IBRCR negatively and positively impact BFS, respectively, it is observed that under the increasing presence of IBRCR, the negative effect of FC on BFS declines. Additionally, the results show that economies that maintain minimum IBRCR above 10.5% recommended by BASEL III are able to reinforce a significant reduction in the negative effect of FC on BFS.

These findings imply that in as much as financial crisis is injurious to BFS, regulators and policymakers can rely on IBRCR to avert the injurious effects of FC on BFS. Clearly, while IBRCR is necessary for reinforcing BFS through FC, bank managers who maintain IBRCR above the recommended 10.5% stands a better chance to taming the avert effect of FC on BFS. Additionally, economies that have not full adopted the BASEL minimum capital requirement may have to do so given its potential of dampening the adverse effect of FC on BFS.

The study presents an international perspective of how BASEL capital requirements can help tame global financial crisis using a global sample of 102 economies.

This paper aims to examine the distributional channel of monetary policy (MP) and evaluate how financial development (FD) affects the transmission mechanism from MP to income inequality.

The empirical investigation is implemented for 32 sub-Saharan African countries over the period 2000–2017, with the aid of vector autoregressions and a dynamic panel data model.

This study shows that MP has a significant impact on income inequality and the financial system plays an important role by dampening the dis-equalising effects of MP shocks. Both MP and FD directly exert redistributive effects. However, the financial system appears to wield the greatest impact and contribute more to the inequality dynamics.

The policy-relevant conclusion is that the financial system is crucial for the monetary transmission mechanism and the effects of MP actions. As the economy develops financially, it may require less movement in the policy position to achieve the desired policy outcome. Also, macroeconomic stabilisation policies may not be distributionally neutral and may have a role to play in averting longer-term increases in inequality.

Contrary to previous studies, this study indicates MP by the structural shocks to purge the MP stance of the issues of endogenous and anticipatory actions. A distinctive finding of this paper is that cross-country differences in monetary regimes and income explain a significant variation in the distributional impacts of monetary policy. Notwithstanding, the evidence shows that the strength of the transmission is more dependent on FD than the nature of the policy regime.

Literature indicates that global geographic diversification (GD) has mixed effects on a multinational corporation’s (MNC) performances. The purpose of this paper is to examine how an MNC’s GD influences its stock market and financial performances directly and indirectly via operational performance (i.e. changes in inventory levels).

Using firm-level data collected from Compustat database for the period 2000-2011 and estimating a mediating regression model, the authors examine the direct and indirect effects of GD on an MNC’s stock market (Tobin’s q) and financial performances (ROA), with inventory level being a mediator. Additionally, the examination is implemented separately under two economic situations: financial crisis vs without financial crisis.

The results show that GD enhances an MNC’s stock market performance, while deteriorating its financial performance in the presence of a financial crisis. In contrast, GD has little direct impact on an MNC’s stock market and financial performances during periods without financial crisis. The indirect effects of GD are mediated by changes in inventory levels.

This study suggests that MNCs need to carefully weigh the benefits and costs of global strategy obtained through GD. The results also indicate that GD is highly appreciated by the stock market investors during economic downturns and tighter inventory management may further enhance firm values.

This paper is the first empirical research to estimate both direct and indirect effects of GD via inventory in the operations management literature, highlighting the value of GD depending on the different economic situations and echoing the role of operations in implementing GD.

Focusing on the Agri-Food and Beverage sector, the paper investigates the direct effect of worldwide mandatory non-financial disclosure on several financial dimensions as well as its moderating effects on the relationship between sustainability and financial performance.

The authors performed fixed-effect regressions on a sample of 180 global listed companies, considering a period of eight years. The authors also tested the moderating effects of non-financial disclosure regulation on the relationship between sustainability and financial performance.

The authors found a positive direct impact of mandatory non-financial disclosure on Operating Return on Asset, Return on Equity and Return on Sales. The analysis also highlighted the negative moderating effects of non-financial reporting regulation on the relationship between sustainability issues and financial performance. As for the Cost of Debt, the authors found mixed results.

This study considers a short-term perspective focusing on a limited sample composed of companies playing a key role in the global agri-food system.

The paper identifies which financial performance dimensions are positively or negatively affected by mandatory non-financial disclosure. Accordingly, managers can rearrange corporate activities to deal with further reporting normative requirements concurrently preserving financial performances and fostering corporate sustainability.

This study recommends fostering mandatory non-financial disclosure to increase corporate transparency fostering the sustainability transition of the Agri-Food and Beverage industry.

The paper highlights global mandatory non-financial disclosure effects on financial performance considering a sector that is cross-cutting impactful on plural sustainability issues.

We review and analyze the accounting literature that examines the effects of accounting conservatism on financial statements and financial statement users. We begin by analyzing how conservatism affects the reported numbers on the financial statements. These studies primarily evaluate how conservatism affects earnings quality, including earnings persistence and the presence of earnings management. Next, we assess the effect of accounting conservatism on the users of the financial statements. We identify three primary users of the financial statements: (1) equity market users (2) debt market users and (3) corporate governance users. Within each of these categories, we analyze the findings of prior research and explore unanswered research questions. By analyzing the effects of accounting conservatism from a diverse range of research topics, we inform the discussion on the costs and benefits of accounting conservatism.

The main purpose of this paper is to provide large‐scale empirical evidence on the value‐enhancing and cost‐increasing effects of knowledge management (KM) techniques.

The authors conduct structural equation analyses, using data from the Community Innovation Survey 2007 and from annual accounts of 705 innovative Belgian firms.

Results confirm that the use of KM techniques has an indirect positive impact on financial performance via increased innovation performance. In addition, a direct cost‐increasing effect of KM practices on financial performance is observed. In the short term, this direct cost‐increasing effect exceeds the indirect value‐generating effect of KM techniques.

This study investigates the short‐term effects of KM techniques. Future research should study the long‐term costs and benefits. Data were collected in Belgium and may not reflect the impact of KM practices in other geographic, economic or cultural settings.

The findings clearly indicate that the implementation of KM techniques entails significant costs. Within a two‐year time frame, the financial costs of KM techniques are more visible than their potential benefits. An exclusive focus on the short‐term implications of the use of KM techniques is hence likely to give a too pessimistic view on their potential financial contribution.

This article is the first large‐scale study that disentangles both the value‐enhancing and cost‐increasing effects of KM techniques on financial performance and that uses time lags and accounting data (as opposed to self‐reported performance measures) to do so.

This study aims to fill the gap in existing studies that have analyzed the drivers of carbon dioxide (CO₂) emissions. The author investigate the long-run effects of energy types, urbanization, financial development and, the interaction between urbanization and financial development on CO₂ emissions.

Stochastic impacts by regression on population, affluence and technology model served as the framework for empirical modeling. Using annual time-series data for Tunisia, autoregressive distributed lag bounds test was used to examine the cointegration of the variables. Also, the fully modified ordinary least squares was used to estimate the emission effect of the explanatory variables. Further investigations were done using the principal component analysis and variance decomposition analysis.

Income, urbanization, trade and financial development exert upward pressure on CO2 emissions. However, the interaction between urbanization and financial development reduces the emission of CO2. Furthermore, primary energy use, energy intensity, electricity consumption and fossil fuel consumption have positive effects on carbon emission, while combustible renewables and waste, and electricity production from natural gas have negative effects on carbon emission.

The policy implication/recommendation indicates that the financial sector’s authorities can combat carbon emission by properly regulating the development and activities of the financial sector in urban areas in Tunisia. The promotion of the development and usage of cleaner energy is recommended to help reduce carbon emission. Policymakers need to promote environmentally friendly economic growth and development agenda.

The contribution of this study to the environmental degradation literature is that it offers evidence from Tunisia, which has not received much empirical attention. It also examines the effect of various forms of energy usage on carbon emission. To the best of the author’s knowledge, this is the first study to examine the interaction effect between urbanization and financial development on carbon emission. Also, if not the first, this study is among the earliest to use the principal component analysis as a part of the prediction of the carbon emission effect of energy variables.