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1 – 10 of 10Imen Khanchel, Naima Lassoued and Cyrine Khiari
This study investigates the impact of CEO narcissism on eco-innovation. Moreover, we explore the moderating influence of CEO ancestor origins and CEO tenure on this relationship.
Abstract
Purpose
This study investigates the impact of CEO narcissism on eco-innovation. Moreover, we explore the moderating influence of CEO ancestor origins and CEO tenure on this relationship.
Design/methodology/approach
Based on a comprehensive dataset comprising 198 non-financial U.S. firms spanning the years 2010–2021, we apply OLS regression.
Findings
Our research findings are as follows: (1) CEO narcissism negatively affects eco-innovation. (2) CEO ancestor origins play a moderating role, with this effect being attenuated for CEOs with ancestral origins from highly sustainable backgrounds. (3) CEO tenure strengthens the relationship between CEO narcissism and eco-innovation. This study sheds light on the significance of CEO personality traits in influencing eco-innovation decision-making. The results offer valuable insights for stakeholders, boards of directors and investors.
Originality/value
To the best of our knowledge, none of the studies on sustainable tools have examined the moderating effect of CEO demographics characteristics on the CEO personality traits –eco-innovation nexus, and this offers a great opportunity to make new contributions to the extant literature.
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Imen Khanchel and Naima Lassoued
This paper aims to contribute to the literature on the earnings management (EM)–corporate social responsibility (CSR) relationship as most of the previous studies have been…
Abstract
Purpose
This paper aims to contribute to the literature on the earnings management (EM)–corporate social responsibility (CSR) relationship as most of the previous studies have been carried out in non-turbulent periods. This study investigates whether CSR affects EM during the pandemic period by testing two hypotheses: the cognitive biases hypothesis and the resilience hypothesis
Design/methodology/approach
The difference-in-difference and triple difference approaches are used for a sample of 536 US firms (268 socially responsible firms and 268 matched non-socially responsible counterparts) during the 2017–2021 period. Socially responsible firms are selected from the MSCI KLD 400 Social Index, and matched firms are identified through the propensity score matching method.
Findings
The authors find an income-increasing practice for both socially responsible firms and control firms for the whole period and each sub-period. Moreover, socially responsible firms are more likely to manage their earnings (income increasing) than their counterpart. Furthermore, the authors show that CSR commitment exacerbated EM in line with the cognitive biases hypothesis.
Originality/value
This study is the first shed light on the dark side of CSR during pandemic periods.
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Imen Khanchel and Naima Lassoued
This study examines the effects of corporate governance on market returns during the first four waves of the COVID-19 crisis.
Abstract
Purpose
This study examines the effects of corporate governance on market returns during the first four waves of the COVID-19 crisis.
Design/methodology/approach
Event study and linear regression methods were applied on a sample of 293 US firms.
Findings
The results show that differences in abnormal returns are more significant during the second wave of COVID-19 and the two following waves. Moreover, estimations show that good corporate governance alleviated the effect of COVID-19 during the second wave and the two following waves. However, corporate governance did not affect abnormal returns during the first wave. Furthermore, evidence highlights that the effect of corporate governance is more observed in the industries most affected by COVID-19 than in the least affected industries.
Originality/value
Many studies have attempted to investigate the effect of corporate governance on stock returns during the first wave of the pandemic. However, to the authors' knowledge, this is the first study that focuses on different waves that occurred during 2020 and 2021.
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Cyrine Khiari, Imen Khanchel and Naima Lassoued
This study aims to investigate the impact of pollution control bonds (PCBs) on overinvestment within utility firms.
Abstract
Purpose
This study aims to investigate the impact of pollution control bonds (PCBs) on overinvestment within utility firms.
Design/methodology/approach
This empirical study analyzes a data set comprising 215 US energy firms observed from 2011 to 2021, using the ordinary least square regression with standard errors adjusted for firm-level clustering.
Findings
The study reveals a negative relationship between PCBs and overinvestment, indicating that PCBs are an effective tool in curbing excessive investment. Additionally, it demonstrates that chief executive officer (CEO) overconfidence diminishes the influence of PCBs on overinvestment. These findings remain robust across various metrics for measuring overinvestment and CEO overconfidence, as well as when alternative estimation methods are used. These results align with insights derived from agency theory and upper echelon theories.
Research limitations/implications
Regulators are encouraged to actively promote the use of PCBs as a financing tool for environmentally focused initiatives. To achieve this, regulatory bodies should enhance their presence within the utility sector, particularly in regions grappling with higher pollution levels. This requires the implementation of strategic policies and regulatory frameworks aimed at mitigating excessive investments. Simultaneously, policymakers should take proactive measures to introduce financial instruments designed to optimize investment efficiency, thus facilitating eco-friendly projects.
Originality/value
To the best of the authors’ knowledge, this paper holds the distinction of being the first to examine the impact of a specific type of green bond, namely, PCBs, on overinvestment. Furthermore, it contributes to the literature on personality traits, particularly within the context of the upper echelon theory, by investigating the moderating influence of CEO overconfidence.
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Imen Khanchel, Naima Lassoued and Ines Baccar
This paper aims to determine whether financial performance is affected in firms adopting separately or jointly two sustainability tools (green innovation and environmental, social…
Abstract
Purpose
This paper aims to determine whether financial performance is affected in firms adopting separately or jointly two sustainability tools (green innovation and environmental, social and governance reporting (ESG)).
Design/methodology/approach
The empirical study examines a sample of 211 S&P 500 firms over the 2011 to 2019 period and uses the quantile estimation method.
Findings
The results show that two dimensions of ESG disclosure (the social and governance dimensions) and green innovation positively affect financial performance. This result suggests that sustainability tools have a strong financial impact. The positive relationship between green innovation and financial performance is detected at the 10th quantile up to the 70th quantile. This finding suggests that financial performance needs a moderate investment in green innovation. When considering the joint effect of ESG disclosure and green innovation, our findings show that the positive impact of some ESG disclosure dimensions (social and governance) on financial performance is more observable with a moderate investment in green innovation.
Originality/value
This study highlights the prominent role of sustainability tools in financial performance. Despite the contributions of the literature, to our knowledge, the relationship between these tools and financial performance is not yet comprehensively investigated. Sustainability is less studied from the social movement perspective. This paper is among the few to study the effect of ESG reporting on financial performance in a world of green innovation.
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Mouna Zrigui, Imen Khanchel and Naima Lassoued
From a target perspective, this paper aims to examine the impact of environmental, social and governance (ESG) performance on mergers and acquisitions (M&A) transaction valuations…
Abstract
Purpose
From a target perspective, this paper aims to examine the impact of environmental, social and governance (ESG) performance on mergers and acquisitions (M&A) transaction valuations.
Design/methodology/approach
This paper uses a sample of 629 international transactions conducted between 2002 and 2020. Ordinary least squares (OLS) regression was applied by using ESG aggregate score and the three ESG pillars: environment, social and governance.
Findings
This paper finds that the ESG performance of targets has a negative and significant impact on acquisition premiums. However, this paper finds that targets receive lower premiums by increasing their ESG score, suggesting that targets would do better to focus on ESG to increase shareholder wealth. Thus, results of this paper support the view that ESG-focused firms create shareholder value through the M&A process. Furthermore, results of this paper indicate that environmental and social aspects of ESG drive the acquisition premium. The governance score does not seem to be related to acquisition premiums.
Originality/value
To the best of the authors’ knowledge, this study is the first study to assess whether ESG performance impacts the valuation of M&A transactions by decomposing ESG into its three components.
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Imen Khanchel, Naima Lassoued and Ines Bargaoui
This study aims to examine the effects of green financing through pollution control bonds (PCBs) on environmental performance.
Abstract
Purpose
This study aims to examine the effects of green financing through pollution control bonds (PCBs) on environmental performance.
Design/methodology/approach
This study is based on a panel of 189 US energy utility firms observed over the period, 2011–2021 ; this study applies Generalized Method of Moments regressions.
Findings
This study found that PCBs positively affect environmental performance (aggregate measure, greenhouse emissions, waste landfill, waste incineration and waste recycling). These findings remain robust when this study considers alternative measures of PCBs and environmental performance, the quantile regression method and some firms’ attributes such as financial performance and firm age.
Practical implications
The results indicate that US energy utility firms have to adopt more PCBs. This study helps researchers, practitioners, shareholders, bondholders, equity analysts and local authorities such as the California Pollution Control Financing Authority, municipalities and investors understand PCBs issuance, usefulness and relevance.
Originality/value
To the best of the authors’ knowledge, this study is the first to explore the effectiveness of PCBs in reducing pollution.
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Imen Khanchel El Mehdi and Souad Seboui
The purpose of this paper is to find out whether corporate diversification provides a favourable environment for earnings management (agency conflicts hypothesis) or whether it…
Abstract
Purpose
The purpose of this paper is to find out whether corporate diversification provides a favourable environment for earnings management (agency conflicts hypothesis) or whether it mitigates this phenomenon (earnings volatility hypothesis).
Design/methodology/approach
Based on a sample of US firms and making an explicit distinction between industrial and geographic diversification, univariate and multivariate analyses are used to test whether firm diversification has an impact on earnings management.
Findings
Results show that the average diversified firm in the sample has somewhat more earnings management problems than a similarly constructed portfolio of stand‐alone firms chosen to approximate the segments of the conglomerate. Consistent with the agency conflicts hypothesis, the authors find that geographic diversification increases earnings management whereas industrial diversification decreases it, consistent with earnings volatility hypothesis. Moreover, industrial and geographic diversification combined reinforce this phenomenon. These findings are consistent with the view that the costs of geographic diversification outweigh the benefits.
Originality/value
The paper makes an important contribution to the accounting literature by providing new and significantly different evidence on the relative roles of corporate diversification in the earnings management. By linking two streams of research, earnings management and corporate diversification, one is taken into the unexplored area of the sources of the difference in earnings management between diversified and focussed firms. More specifically, this study provides evidence that earnings management is more intensively practiced in geographically diversified firms and even more so in firms that are both industrially and geographically diversified.
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This paper aims to investigate the determinants of good governance in the US firms.
Abstract
Purpose
This paper aims to investigate the determinants of good governance in the US firms.
Design/methodology/approach
The data are taken from a sample of 624 US listed and non‐financial firms for the period of 1994‐2003. Four indices were constructed that summarize the governance quality: one indice for the board of directors, another one for the board committees, a third one for the audit committee, and a fourth representing an overall or total index. Multiple regressions analyses are used in the study to find the determinants of strong governance.
Findings
The empirical results show statistically significant and positive associations between each governance index (exception to board index) and firm size, investment opportunities, intangible assets and directors and officers ownership. Furthermore, institutional ownership and external financing needs are positively related to each governance index considered. However, growth opportunities and performance have no significant effect on governance quality.
Research limitations/implications
Other corporate governance mechanisms could be considered (transparency and disclosure, anti‐takeover provisions and shareholder's rights).
Originality/value
This paper adds evidence to the important debate about corporate governance ratings. It gives a most comprehensive analysis to date in term of sample size and breath coverage. This paper also offers a new contribution to the debate on the determinants of good governance by isolating the effects of firm characteristics on the board of directors from the effect on compensation and nominating committees and from the effect on audit committee.
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Riadh Garfatta, Mouna Hamza and Imen Zorgati
This article attempts to investigate the impact of COVID-19 outbreak on the earnings management (EM) for listed Tunisian companies.
Abstract
Purpose
This article attempts to investigate the impact of COVID-19 outbreak on the earnings management (EM) for listed Tunisian companies.
Design/methodology/approach
The study focuses on both accrual-based and real EM (REM) practices. With panel data, the authors employ the multiple regression approach and the generalized least squares (GLS) estimate method. The sample is made up of 41 listed companies observed from the first half of 2016 to the second half of 2020.
Findings
This study finds that, during the pandemic period, Tunisian firms use decreasing income discretionary accruals. Also, with regard to REM, the COVID-19 variable displays a negative response coefficient but of lesser magnitude.
Research limitations/implications
This study's findings can help Tunisian authorities, listed companies and market investors to better understand EM practices during a negative shock and to better understand the various internal and external factors influencing the quality of financial reporting. These findings may contribute, also, significant EM implications for scholars interested in other emerging markets. As limitations, the authors point out mainly to the small sample size used in this study and that the authors used a single model, namely the modified Jones model (1995), to measure the accounting EM. Also, the authors used a binary variable as a proxy for the COVID- 19 pandemic.
Originality/value
To the best of authors’ knowledge, it is the first in Tunisia, if not in Africa, to examine the impact of the COVID-19 pandemic on EM practices. Second, this study builds on previous work by examining both the accrual-based EM and the REM.
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