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1 – 10 of 11Maria I. Kyriakou, Athanasios Koulakiotis and Vassilios Babalos
The purpose of this study is to examine within a unified framework the timeliness and conservatism of accounting disclosure accommodating the transmission of news among the…
Abstract
Purpose
The purpose of this study is to examine within a unified framework the timeliness and conservatism of accounting disclosure accommodating the transmission of news among the Scandinavian stock markets.
Design/methodology/approach
To this end the authors have used an augmented ordinary least squares (OLS) approach and univariate generalized autoregressive conditional heteroskedastic and vector autoregressive (VAR) modeling. The sample covers the period from 1987 to 2020, totaling 1452 observations. The sample was collected from the datastream database.
Findings
The empirical results of this study are consistent with previous findings and provide evidence that accounting reporting is timely and conservative while news is transmitted amongst the Scandinavian stock markets.
Practical implications
The findings could be important for investors, firms and regulators since failure of considering information that is derived from more advanced approaches could result in lower quality of annual reports of companies.
Originality/value
The authors examined the relationship between earnings yield and conditional risk using an augmented OLS model and the transmission of news among Scandinavian stock markets using a VAR model.
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Motivated by concerns and the ongoing debate regarding auditors’ independence and impartiality, this paper aims to examine the impact of the financial crisis on non-audit services…
Abstract
Purpose
Motivated by concerns and the ongoing debate regarding auditors’ independence and impartiality, this paper aims to examine the impact of the financial crisis on non-audit services (NAS) provision and audit quality (main and robust variables) in the four largest Eurozone countries together during the global financial crisis (GFC).
Design/methodology/approach
The authors used a time trend OLS model with a dummy variable as well as a baseline model with a dummy and control variables accounting for multicollinearity, considering the characteristics of the GFC.
Findings
It documented a positive (negative) relationship between NAS provision (audit quality) and crisis in four Eurozone countries, Germany, France, Italy and Spain, in the context of a baseline approach, supporting the hypotheses that there are higher non-audit fees and a lower audit quality. Moreover, it is revealed that NAS provision and audit quality behave similarly, using a time trend approach, during the GFC. Considering the role of the auditor specialization or not (Big4 vs non-Big4) in companies, a significant effect from crisis on non-audit fees and audit quality for the four countries under the baseline approach is found. In general, the findings persist for NAS provision and audit quality using the robust methods of the time trend and panel OLS approaches. Multicollinearity was not found to affect the findings of the regressions.
Practical implications
The study provides important implications for firm managers, auditors and regulatory authorities.
Originality/value
To the best of the author’s knowledge, it is the first time that the impact of the crisis on non-audit fees and audit quality is investigated during the GFC with two sets of OLS models (a time trend OLS with a dummy and a panel OLS with a dummy and control variables) in four largest Eurozone countries together.
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This paper aims to examine the impact of the recent financial crisis on audit quality by analysing discretionary accruals.
Abstract
Purpose
This paper aims to examine the impact of the recent financial crisis on audit quality by analysing discretionary accruals.
Design/methodology/approach
This study considers a sample of German, French, Italian and Spanish non-financial firms from 2005 to 2013 to investigate the auditor’s independence. It uses a cross-sectional and time-series ordinary least squares regression model to control for other predictors of the auditor’s independence when the financial crisis produces a decrease in audit quality.
Findings
The proportion of the non-financial firms having lower audit quality was higher during the financial crisis. In addition, during the crisis auditors were less likely to provide a higher audit quality for these non-financial firms. The level of audit quality returned to normal levels during the post-crisis years when the crisis had ceased.
Originality/value
These findings contribute to the literature on the impact of economic and financial changes on audit quality. In addition, this research finds that the Big Four accounting firms provide a higher audit quality in different circumstances from non-Big Four accounting firms, and that audit quality decreased during the crisis and returned to normal in the post-crisis period.
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Dimitrios Kyrkilis, Athanasios Koulakiotis, Vassilios Babalos and Maria Kyriakou
The purpose of this paper is to examine the hypothesis of feedback trading along with the short-term return dynamics of three size-based stock portfolios of Athens Stock Exchange…
Abstract
Purpose
The purpose of this paper is to examine the hypothesis of feedback trading along with the short-term return dynamics of three size-based stock portfolios of Athens Stock Exchange during the Greek debt crisis period.
Design/methodology/approach
To this end, the authors employ for the first time in the literature two well-known models while the variance equation is modeled by means of a multivariate EGARCH specification. As a robustness test an innovative nested-EGARCH model is also employed.
Findings
The assumption that positive feedback trading is an important component of the short-term return movements across the three stock portfolios receives significant support. Moreover, the volatility interdependence, both in magnitude and sign, is almost similar across the three models. Finally, bad news originating from the portfolio of small stock appears to have a higher impact on the volatility of large and medium size stock returns than good news during the Greek debt crisis period.
Originality/value
The methodology is innovative and the authors test for the first time the feedback trading hypothesis across different size stocks. The authors believe that the results might entail significant policy implications for investors and market regulators.
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Anastasia Zabaniotou, Aigli Tsirogianni, Monica Cardarilli and Massimo Guarascio
Gender competence as part of engineering education can better prepare men and women to work on sustainable solutions that benefit entire societies. This chapter describes the…
Abstract
Gender competence as part of engineering education can better prepare men and women to work on sustainable solutions that benefit entire societies. This chapter describes the framework and lessons learned of a community of practice (CoP) for gender equality facilitated by the Mediterranean Engineering Schools Network. Faculty and students from Mediterranean European, North African and Middle Eastern countries came together in this CoP, which was supported by the TARGET project, to develop a practical plan using a reflexive approach. The transfer of knowledge between generations is achieved by using participatory learning processes, facilitating mindful awareness, widening experiences, deepening understandings and building a gender-sensitive mindset. Students embarked on the journey to become change agents. The process led to the consolidation of gender equality knowledge, competence building and the development of change agents for gender equality. This CoP can inspire other institutions to undertake a participatory path towards gender equality – at local, regional, or global level.
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Maria Eugenia Ruíz-Molina, Irene Gil-Saura, Gloria Berenguer-Contrí and Sergio Belda-Miquel
The concept of Sustainability-Oriented Service Innovation (SOSI) has been recently suggested from a conceptual reflection approach in an attempt to integrate innovation and…
Abstract
Purpose
The concept of Sustainability-Oriented Service Innovation (SOSI) has been recently suggested from a conceptual reflection approach in an attempt to integrate innovation and sustainability in services, being an emerging field of innovation in services. This study aims to propose a scale to measure Sustainability-Oriented Service Innovation from the perspective of the company. Because the whole is different from the sum of its different parts, we need to better understand the synergy between sustainability and innovation for the future of tourism companies.
Design/methodology/approach
Upon a literature review, we propose a scale and explore its dimensionality with data from 268 to 256 Spanish hotel and travel agency managers, respectively. The dimensionality of the scale for measuring Sustainability-Oriented Service Innovation is similar in hotels and travel agencies.
Findings
Five factors emerge from the principal component analyses carried out: two dimensions referred to technological and non-technological innovation, respectively, and three dimensions labelled as economic, social and environmental sustainability.
Practical implications
To guide managers towards their operations, the proposed scale is expected to inspire models to assess the impact of SOSI practices in such a highly competitive industry and to identify the most influencing dimensions on the future performance of the tourism company.
Originality/value
To the best of our knowledge, no scale has been presented so far that brings together the dimensions of technological and non-technological innovation, as well as sustainability from a Triple Bottom Line approach.
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Christos Sarmaniotis, Kalliopi Chatzipanagiotou and Christina Boutsouki
Mariana Bailao Goncalves, Maria Anastasiadou and Vitor Santos
The number of candidates applying to public contests (PC) is increasing compared to the number of human resources employees required for selecting them for the Police Force (PF)…
Abstract
Purpose
The number of candidates applying to public contests (PC) is increasing compared to the number of human resources employees required for selecting them for the Police Force (PF). This work intends to perceive how those public institutions can evaluate and select their candidates efficiently during the different phases of the recruitment process. To achieve this purpose, artificial intelligence (AI) was studied. This paper aims to focus on analysing the AI technologies most used and appropriate to the PF as a complementary recruitment strategy of the National Criminal Investigation police agency of Portugal – Polícia Judiciária.
Design/methodology/approach
Using design science research as a methodological approach, the authors suggest a theoretical framework in pair with the segmentation of the candidates and comprehend the most important facts facing public institutions regarding the usage of AI technologies to make decisions about evaluating and selecting candidates. Following the preferred reporting items for systematic reviews and meta-analyses methodology guidelines, a systematic literature review and meta-analyses method was adopted to identify how the usage and exploitation of transparent AI positively impact the recruitment process of a public institution, resulting in an analysis of 34 papers between 2017 and 2021.
Findings
Results suggest that the conceptual pairing of evaluation and selection problems of candidates who apply to PC with applicable AI technology such as K-means, hierarchical clustering, artificial neural network and convolutional neural network algorithms can support the recruitment process and could help reduce the workload in the entire process while maintaining the standard of responsibility. The combination of AI and human decision-making is a fair, objective and unbiased process emphasising a decision-making process free of nepotism and favouritism when carefully developed. Innovative and modern as a category, group the statements that emphasise the innovative and contemporary nature of the process.
Research limitations/implications
There are two main limitations in this study that should be considered. Firstly, the difficulty regarding the timetable, privacy and legal issues associated with public institutions. Secondly, a small group of experts served as the validation group for the new framework. Individual semi-structured interviews were conducted to alleviate this constraint. They provide additional insights into an interviewee’s opinions and beliefs.
Social implications
Ensure that the system is fair, transparent and facilitates their application process.
Originality/value
The main contribution is the AI-based theoretical framework, applicable within the analysis of literature papers, focusing on the problem of how the institutions can gain insights about their candidates while profiling them, how to obtain more accurate information from the interview phase and how to reach a more rigorous assessment of their emotional intelligence providing a better alignment of moral values. This work aims to improve the decision-making process of a PF institution recruiter by turning it into a more automated and evidence-based decision when recruiting an adequate candidate for the job vacancy.
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The objective of this investigation is to discover the impacts of energy security (ES) pursuit on climate risk (CR). Notably, we also evaluate the role of institutional quality in…
Abstract
Purpose
The objective of this investigation is to discover the impacts of energy security (ES) pursuit on climate risk (CR). Notably, we also evaluate the role of institutional quality in signifying the effects of ES on CR.
Design/methodology/approach
Six metrics to assess the availability, acceptability, developability and sustainability of energy security are used while we consider nine dimensions of climate risk. We employ several econometric methods, namely the panel-corrected standard error (PCSE) and feasible generalized least squares (FGLS), to a global sample of 65 countries during the 2014–2021 period. Furthermore, long-term impacts are estimated using the dynamic fixed effects (DFE) estimate, which is applied using the autoregressive distributed lag (ARDL) technique.
Findings
The estimation outcomes demonstrate that the pursuit of ES mitigates CR. By using a variety of econometric methodologies and using additional explanation factors, we obtain reliable conclusions. The outcomes propose that the favourable impacts of ES initiatives are more likely to exist in the long run. Notably, ES impacts are more substantial in nations with well-designed institutional systems.
Practical implications
Our study is critical since the findings offer pertinent implications for policymakers and authorities in designing appropriate policies regarding energy security initiatives on the path towards climate resilience and environmental sustainability.
Originality/value
Our work adds to the body of literature by considering various cross-country characteristics, with a focus on variations in the degree of energy security. Our study adds to the previous paper on the effects of climate modification by pointing out the way those heterogeneities shape the magnitude of harm attributed to climate shifts. Specifically, we examine how these differences influence climate modification’s effects on the threat to power safety and the effectiveness of policy strategies. By using this method, we can offer more individualized policy implications that consider variations across nations in the formulation of policies.
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This study aims to examine the role of institutional investors in improving board diversity for the companies in which they invest (investee companies) using evidence from…
Abstract
Purpose
This study aims to examine the role of institutional investors in improving board diversity for the companies in which they invest (investee companies) using evidence from corporate board characteristics across the globe. Additionally, this study also investigates the association between institutional investors and board diversity under various institutional settings, including varying economic conditions (pre-crisis, crisis and post-crisis), legal systems and ownership structures.
Design/methodology/approach
Using a sample collected from 15 countries for the period 2006 to 2012, the paper uses panel data analysis to examine the association between institutional investors and board diversity.
Findings
The study provides evidence that institutional investors do not promote board diversity and show that in general there is no association between institutional ownership and various board diversity attributes such as gender, age, nationality and education. However, the study finds that institutional investors are positively associated with the educational diversity of boards during times of crisis and are negatively associated with board age diversity during pre-crisis and post-crisis periods. Furthermore, while in common law countries institutional investors are found to be negatively associated with board age diversity, they do not influence board diversity outcomes (i.e. gender, age, nationality and education) in civil law countries. The results also show that the associations between institutional investors and board diversity are mixed and insignificant according to different ownership structures (family and non-family owned firms). The main findings of the study are robust and apply to various estimation methods.
Originality/value
This study provides a unique perspective on the impact of institutional investors on board diversity using a sample collected from 15 countries. Furthermore, the study provides an insight that the institutional settings should be considered when investigating the activism of institutional investors in improving governance practices.
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