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Article
Publication date: 12 April 2022

Monica Puri Sikka, Alok Sarkar and Samridhi Garg

With the help of basic physics, the application of computer algorithms in the form of recent advances such as machine learning and neural networking in textile Industry has been…

1495

Abstract

Purpose

With the help of basic physics, the application of computer algorithms in the form of recent advances such as machine learning and neural networking in textile Industry has been discussed in this review. Scientists have linked the underlying structural or chemical science of textile materials and discovered several strategies for completing some of the most time-consuming tasks with ease and precision. Since the 1980s, computer algorithms and machine learning have been used to aid the majority of the textile testing process. With the rise in demand for automation, deep learning, and neural networks, these two now handle the majority of testing and quality control operations in the form of image processing.

Design/methodology/approach

The state-of-the-art of artificial intelligence (AI) applications in the textile sector is reviewed in this paper. Based on several research problems and AI-based methods, the current literature is evaluated. The research issues are categorized into three categories based on the operation processes of the textile industry, including yarn manufacturing, fabric manufacture and coloration.

Findings

AI-assisted automation has improved not only machine efficiency but also overall industry operations. AI's fundamental concepts have been examined for real-world challenges. Several scientists conducted the majority of the case studies, and they confirmed that image analysis, backpropagation and neural networking may be specifically used as testing techniques in textile material testing. AI can be used to automate processes in various circumstances.

Originality/value

This research conducts a thorough analysis of artificial neural network applications in the textile sector.

Details

Research Journal of Textile and Apparel, vol. 28 no. 1
Type: Research Article
ISSN: 1560-6074

Keywords

Article
Publication date: 12 February 2024

Boyi Li, Miao Tian, Xiaohan Liu, Jun Li, Yun Su and Jiaming Ni

The purpose of this study is to predict the thermal protective performance (TPP) of flame-retardant fabric more economically using machine learning and analyze the factors…

Abstract

Purpose

The purpose of this study is to predict the thermal protective performance (TPP) of flame-retardant fabric more economically using machine learning and analyze the factors affecting the TPP using model visualization.

Design/methodology/approach

A total of 13 machine learning models were trained by collecting 414 datasets of typical flame-retardant fabric from current literature. The optimal performance model was used for feature importance ranking and correlation variable analysis through model visualization.

Findings

Five models with better performance were screened, all of which showed R2 greater than 0.96 and root mean squared error less than 3.0. Heat map results revealed that the TPP of fabrics differed significantly under different types of thermal exposure. The effect of fabric weight was more apparent in the flame or low thermal radiation environment. The increase in fabric weight, fabric thickness, air gap width and relative humidity of the air gap improved the TPP of the fabric.

Practical implications

The findings suggested that the visual analysis method of machine learning can intuitively understand the change trend and range of second-degree burn time under the influence of multiple variables. The established models can be used to predict the TPP of fabrics, providing a reference for researchers to carry out relevant research.

Originality/value

The findings of this study contribute directional insights for optimizing the structure of thermal protective clothing, and introduce innovative perspectives and methodologies for advancing heat transfer modeling in thermal protective clothing.

Details

International Journal of Clothing Science and Technology, vol. 36 no. 2
Type: Research Article
ISSN: 0955-6222

Keywords

Article
Publication date: 8 December 2023

Ummya Salma and Md. Borhan Uddin Bhuiyan

This study aims to examine whether the presence of advisory directors affects firm discretionary accruals (DACC), a widely used proxy for financial reporting quality. The authors…

Abstract

Purpose

This study aims to examine whether the presence of advisory directors affects firm discretionary accruals (DACC), a widely used proxy for financial reporting quality. The authors argue that the advisory director weakens the board monitoring role and impairs the firm financial reporting quality by increasing DACC.

Design/methodology/approach

The sample consists of listed firms on the Australian Stock Exchange from 2001 to 2015 using 7,649 firm-year observations. The authors perform descriptive statistics, regression and propensity score matching analyses to examine the research hypothesis.

Findings

The research evidence that firms with a higher presence of advisory directors have more DACC, indicating poor financial reporting quality. Furthermore, the authors categorize the DACC and find that the firm has higher income-increasing DACC in the presence of higher advisory directors. The findings are robust concerning endogeneity issues.

Research limitations/implications

The research evidence that firms with a higher presence of advisory directors have more DACC, indicating poor financial reporting quality. Furthermore, the authors categorize the DACC and find that the firm has higher income-increasing DACC in the presence of higher advisory directors. The findings are robust concerning endogeneity issues.

Practical implications

The research contributes valuable insights for regulators and policymakers seeking to comprehend the implications of firms using more advisory directors. Additionally, the authors recognize the potential significance of the findings for the institution of directors, as they can provide a nuanced understanding of the specific roles played by advisory directors in organizational dynamics.

Originality/value

While the extensive body of literature on corporate governance and financial reporting quality has been well-established, a noticeable void exists in academic research delving into the relationship between advisory directors and DACC management. This study seeks to fill this gap, making a distinctive and original contribution to the existing literature on corporate governance.

Details

International Journal of Accounting & Information Management, vol. 32 no. 2
Type: Research Article
ISSN: 1834-7649

Keywords

Open Access
Article
Publication date: 28 September 2022

Giovanna Gavana, Pietro Gottardo and Anna Maria Moisello

The purpose of this paper is to investigate the effect of family control on the association between related party transactions (RPTs) and different forms of accrual-based earnings…

2005

Abstract

Purpose

The purpose of this paper is to investigate the effect of family control on the association between related party transactions (RPTs) and different forms of accrual-based earnings management (AEM) and real earnings management (REM), analyzing the effect of board characteristics on the possible association.

Design/methodology/approach

This paper studies a sample of Italian non-financial listed firms over the 2014–2019 period, by GLS regression models, controlling for the fixed effects of the company's sector of operation and the year.

Findings

Results indicate a different association between RPTs and earnings management (EM) in family and non-family firms. They point out that family firms use RPTs in association with downward AEM and REM perpetrated by abnormal discretionary expenses as well as a substitute of REM via abnormal production costs. For non-family firms, findings indicate only a substitution effect between RPTs and AEM. Furthermore, CEO duality, board gender diversity and the presence of the family on the board positively moderate the association between RPTs and, respectively, REM implemented through sales manipulations, downward AEM and upward AEM.

Originality/value

This study suggests that the socioemotional wealth (SEW) differently affects the relationship between RPTs and EM, according to the form of the latter. It also points out family firms' heterogeneity in earnings manipulations, by providing evidence of the moderating role of board characteristics on the association between RPTs and the various forms of EM.

Details

Journal of Family Business Management, vol. 14 no. 1
Type: Research Article
ISSN: 2043-6238

Keywords

Article
Publication date: 14 March 2024

Grant Richardson, Grantley Taylor and Mostafa Hasan

This study examines the importance of income income-shifting arrangements of US multinational corporations (MNCs) on future stock price crash risk.

Abstract

Purpose

This study examines the importance of income income-shifting arrangements of US multinational corporations (MNCs) on future stock price crash risk.

Design/methodology/approach

This study employs a sample of 7,641 corporation-year observations over the 2005–2017 period and uses ordinary least squares regression analysis.

Findings

The authors find that the income-shifting arrangements of MNCs are positively and significantly associated with stock price crash risk after controlling for corporate tax avoidance and other known determinants of stock price crash risk in the regression model. This result is robust to alternative measures of stock price crash risk and income-shifting, and several endogeneity tests. The authors also observe that income-shifting arrangements increase stock price crash risk both directly and indirectly through the information opacity channel. Finally, in cross-sectional analyses, the authors find that the positive association between income-shifting and stock price crash risk is more pronounced for MNCs that use tax haven subsidiaries and have weak corporate governance mechanisms.

Originality/value

The authors provide new empirical evidence that MNCs will likely face significant capital market consequences regarding their income-shifting arrangements.

Details

Journal of Accounting Literature, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0737-4607

Keywords

Article
Publication date: 6 October 2023

Anushree Mehta (Karani), Sunita Mall, Tanvi Kothari and Revati Deshpande

The study aims to investigate hotel employees’ intentions to stay in industry with the mediating role of psychological contract fulfilment (PCF) and moderating role of positive…

Abstract

Purpose

The study aims to investigate hotel employees’ intentions to stay in industry with the mediating role of psychological contract fulfilment (PCF) and moderating role of positive emotions and position held (frontline employees vs managers) in post-lockdown era.

Design/methodology/approach

The study has followed quantitative approach following the cross-sectional design. 414 respondents of hotel industry were contacted via online and offline method. The data was analysed using partial least square method using SmartPLS 3.0.

Findings

The findings suggest that perceived organizational support and supervisor trust had a good impact on psychological contract fulfilment and contributed positively to psychological empowerment. Additionally, psychological empowerment positively impacted psychological well-being and psychological well-being positively impacted intention to stay in hotel industry. PCF positively mediated the relationship between organizational support, trust in supervisor and psychological empowerment. Positive emotions positively moderated the relationship between PCF and psychological empowerment. Multi-group analysis revealed that the managers and frontline employees perceived the PCF and psychological well-being differently.

Originality/value

To the best of the authors’ knowledge, this study is one of the few to explore the intention to stay in hotel industry by integrating social exchange theory, organization support theory and broaden-and-build theory post lockdown circumstances.

目的

本研究旨在探讨后封锁时代心理契约履行的中介作用与积极情绪和职位(一线员工vs管理者)的调节作用影响下酒店员工留任意向。

研究方法

采用定量方法的横断面设计。通过线上和线下的方式联系了414位酒店行业的受访者。使用Smartpls 3.0软件对数据进行偏最小二乘法分析。

研究发现

组织支持感和上级信任感对心理契约履行有显著影响, 对心理赋能有正向影响。此外, 心理赋能正向影响心理幸福感, 心理幸福感正向影响酒店业留任意愿。心理契约履行正向中介组织支持、主管信任与心理赋能之间的关系。积极情绪正向调节心理契约履行与心理赋能的关系。多群体分析显示, 管理者和一线员工对心理契约履行和心理幸福感的感知存在差异。

独创性

本文结合社会交换理论、组织支持理论和扩宽构建理论, 是为数不多探讨后封锁环境下酒店业留任意愿的研究。

Objetivo

El estudio tiene como objetivo investigar la intención de los empleados de hotel de permanecer en la industria con el papel mediador del cumplimiento del contrato psicológico y el papel moderador de las emociones positivas y la posición ocupada (empleados de primera línea v/s directivos) en la era post-cierre patronal.

Metodología

El estudio ha seguido un enfoque cuantitativo con un diseño transversal. Se contactó con 414 encuestados del sector hotelero a través de métodos online y offline. Los datos se analizaron mediante el método de mínimos cuadrados parciales con Smartpls 3.0.

Resultados

Los resultados sugieren que el apoyo organizativo percibido y la confianza del supervisor tuvieron un buen impacto en el cumplimiento del contrato psicológico y contribuyeron positivamente a la capacitación psicológica. Además, el empoderamiento psicológico influyó positivamente en el bienestar psicológico y el bienestar psicológico influyó positivamente en la intención de permanecer en la industria hotelera. El cumplimiento del contrato psicológico medió positivamente en la relación entre el apoyo organizativo, la confianza en el supervisor y el empoderamiento psicológico. Las emociones positivas moderaron positivamente la relación entre el cumplimiento del contrato psicológico y la capacitación psicológica. El análisis multigrupo reveló que los directivos y los empleados de primera línea percibían de forma diferente el cumplimiento del contrato psicológico y el bienestar psicológico.

Originalidad

El estudio es uno de los pocos que exploran la intención de permanecer en la industria hotelera integrando la teoría del intercambio social, la teoría del apoyo organizativo y la teoría de ampliar y construir en circunstancias posteriores al cierre.

Article
Publication date: 19 February 2024

Ming-Chang Wang, Yu-Feng Hsu and Hsiang-Ying Chien

This study investigates the media activities of firms issuing private equity placements and seasoned equity offerings in Taiwan, as firms have incentives to manage media coverage…

Abstract

Purpose

This study investigates the media activities of firms issuing private equity placements and seasoned equity offerings in Taiwan, as firms have incentives to manage media coverage to influence their stock prices during private equity placement.

Design/methodology/approach

We collect a corpus of news stories and transform the news into term sets based on the part of speech. Then, we refer to Cecchini et al. (2010) to classify the news terms into positive, negative, and usual categories. Next, we employ the SVM algorithm to perform the classification tasks and the term frequency method to perform the text mining task. In last, we use a multiple regression model to verify the hypotheses.

Findings

We determine that issuing firms in a private placement have substantially more positive news stories and fewer negative news stories than those in public offerings. Furthermore, we evidence that the media management effects of postequity issues are more active than those of preequity issues. Finally, our results demonstrate that the timing and content of financial media coverage among different equity issuance methods may be biased by firm management. According to previous studies, they may attempt to manipulate stock prices to increase the number of highly profitable insider stakeholders.

Originality/value

To our knowledge, this is the first study to investigate that if private placement will associate with more active media management than the public offerings. According to our results of the difference-in-means test, the public offerings market may control news coverage; however, this result is inconsistent with that of the regression results. The private placements market may also exercise media management in the “before announcement day” and “after announcement day” periods by increasing positive news and reducing negative news.

Details

Journal of Accounting Literature, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 0737-4607

Keywords

Open Access
Article
Publication date: 14 February 2024

Hang Thu Nguyen and Hao Thi Nhu Nguyen

This study examines the influence of stock liquidity on stock price crash risk and the moderating role of institutional blockholders in Vietnam’s stock market.

Abstract

Purpose

This study examines the influence of stock liquidity on stock price crash risk and the moderating role of institutional blockholders in Vietnam’s stock market.

Design/methodology/approach

Crash risk is measured by the negative coefficient of skewness of firm-specific weekly returns (NCSKEW) and the down-to-up volatility of firm-specific weekly stock returns (DUVOL). Liquidity is measured by adjusted Amihud illiquidity. The two-stage least squares method is used to address endogeneity issues.

Findings

Using firm-level data from Vietnam, we find that crash risk increases with stock liquidity. The relationship is stronger in firms owned by institutional blockholders. Moreover, intensive selling by institutional blockholders in the future will positively moderate the relationship between liquidity and crash risk.

Practical implications

Since stock liquidity could exacerbate crash risk through institutional blockholder trading, firm managers should avoid bad news accumulation and practice timely information disclosures. Investors should be mindful of the risk associated with liquidity and blockholder trading.

Originality/value

We contribute to the literature by showing that the activities of blockholders could partly explain the relationship between liquidity and crash risk. High liquidity encourages blockholders to exit upon receiving private bad news.

Details

Journal of Economics and Development, vol. ahead-of-print no. ahead-of-print
Type: Research Article
ISSN: 1859-0020

Keywords

Article
Publication date: 21 June 2023

Syed Zulfiqar Ali Shah and Fangyi Wan

This study examines whether country-level financial integration affects firms' accounting choices and the quality of financial information.

Abstract

Purpose

This study examines whether country-level financial integration affects firms' accounting choices and the quality of financial information.

Design/methodology/approach

This study employs Propensity Score Matching (PSM), and panel regressions of a large sample of data from 20 emerging markets over the period 1987–2018.

Findings

This study finds evidence that increased level of financial integration is significantly positively associated with firms' accruals earnings management (AEM) and real earnings management (REM).

Research limitations/implications

Findings in the study have implications for standard-setting bodies that aim to enhance the usefulness of financial reporting quality. The study also has implications for various initiatives by governments in emerging markets aimed at raising investor confidence and fostering stock market development through greater financial integration.

Practical implications

Findings in the study have implications for standard-setting bodies that aim to enhance the usefulness and quality of financial reporting. The findings can be of interest to analysts, auditors and other monitoring institutions who play a crucial role in detecting earnings management and reducing information asymmetry. Finally, the study has implications for various initiatives by governments in emerging markets aimed at raising investor confidence and fostering stock market development through greater financial integration.

Originality/value

Findings in the study reveal how country-level financial integration affects accruals and real earnings management in a sample of firms from 20 emerging markets. Further, the study adds to the growing body of literature on emerging markets where capital markets mechanisms, regulatory environment and firm's corporate governance are distinct to developed markets.

Details

Journal of Applied Accounting Research, vol. 25 no. 2
Type: Research Article
ISSN: 0967-5426

Keywords

Book part
Publication date: 10 April 2024

Ifzal Ahmad and M. Rezaul Islam

Abstract

Details

Building Strong Communities: Ethical Approaches to Inclusive Development
Type: Book
ISBN: 978-1-83549-175-1

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