Wafa Ghardallou

ORCID: 0000-0002-2625-2164
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Energy, Environment, Economic Growth
  • Economic Growth and Development
  • Market Dynamics and Volatility
  • Energy, Environment, and Transportation Policies
  • Fiscal Policy and Economic Growth
  • Corporate Finance and Governance
  • Islamic Finance and Banking Studies
  • Energy and Environment Impacts
  • Environmental Impact and Sustainability
  • Environmental Sustainability in Business
  • Gender Diversity and Inequality
  • Corporate Social Responsibility Reporting
  • Organizational and Employee Performance
  • Banking stability, regulation, efficiency
  • Global Financial Crisis and Policies
  • Climate Change Policy and Economics
  • Corruption and Economic Development
  • Mining and Resource Management
  • Corporate Taxation and Avoidance
  • Working Capital and Financial Performance
  • Natural Resources and Economic Development
  • Technology Adoption and User Behaviour
  • Migration and Labor Dynamics
  • Sustainable Building Design and Assessment
  • Economic and Technological Innovation

Princess Nourah bint Abdulrahman University
2020-2025

University of Business and Technology
2020-2025

Université d'Orléans
2016-2021

College of Business Administration
2021

University of Jendouba
2021

Centre National de la Recherche Scientifique
2019

The aim of this research is to investigate the impact corporate sustainability on a firm’s financial performance. It particularly investigates effectiveness CEO characteristics as moderator social responsibility (CSR)–firm performance linkages. This study unique since it sheds new insight how CEO’s attributes may influence relationship between CSR and evidence so far sparse, previous studies have investigated direct effects or We look at sample 34 Saudi publicly traded companies from 2015...

10.3390/su14063513 article EN Sustainability 2022-03-17

Medical errors have been identified as one of the greatest evils in field healthcare, causing millions patient deaths around globe each year, especially developing and poor countries. Globally, social, economic, personal impact medical leads to a multi-trillion USD loss. Undoubtedly, are serious public health concerns modern times, which could be mitigated by taking corrective measures. Different factors contribute an increase errors, including employees' risk burnout. Indeed, it was...

10.3390/ijerph191710941 article EN International Journal of Environmental Research and Public Health 2022-09-01

There is evidence for mixed effects of corporate social responsibility (CSR) on financial performance. In particular, reported to be positive, negative, and insignificant. These controversies are generally explained by two opposing schools thought, which the impact hypothesis shift focus hypothesis. This paper attempts contribute ongoing debate investigating whether relationship between CSR firm results nonlinear. Therefore, this research relies a panel smooth transition regression (PSTR)...

10.3390/su14137908 article EN Sustainability 2022-06-29

Purpose The purpose of this study is to look at the effect financial leverage on performance Saudi listed companies. It particularly proposes examine heterogeneity relationship depending firm profitability and size. Design/methodology/approach paper uses a sample 120 nonfinancial companies Tadawul stock exchange during period 2017–2020. Data obtained from companies’ reports. This system GMM quantile regression. first methodology examines decisions performance, whereas second one tests...

10.1108/imefm-12-2021-0490 article EN International Journal of Islamic and Middle Eastern Finance and Management 2023-01-12

Purpose This paper aims to empirically assess the impact of gender diversity and board directors’ size on Islamic banks’ performance. Design/methodology/approach Hand-collected data set including 27 banks from 2005 2013 is used investigate effect above mechanisms performance as measured by return equities assets. The study uses pooling regression, which requires estimating a single equation different cross-sectional data. Specifically, ordinary least squares estimate model. Findings Obtained...

10.1108/imefm-09-2019-0397 article EN International Journal of Islamic and Middle Eastern Finance and Management 2021-10-15

This paper examines the multiscale comovement between green bonds issued in developed countries and international oil-driven shocks. We extracted oil shocks using a structural vector autoregressive model. The our analysis comprised UK, US, Japan, Canada, Australia, Europe, with data being captured from November 28, 2008 to June 11, 2021. applied wavelet technique examine returns across time frequency as form of bivariate multivariate analysis. Our results highlight limited connection market,...

10.1016/j.najef.2024.102122 article EN cc-by The North American Journal of Economics and Finance 2024-02-28

This paper aims to investigate the impact of chief executive officer's (CEO) attributes on firms' performance. Specifically, it examines influence CEOs' education, professional experience, and tenure Saudi We look at a sample 120 listed firms Tadawul stock exchange from 2014 2017. Data financial accounting variables are obtained annual reports selected companies. follow existing empirical literature use panel model formulate three different equations using GMM estimator. Findings prove that...

10.13106/jafeb.2020.vol7.no11.291 article EN Journal of Asian Finance Economics and Business 2020-11-05

Mitigating environmental crises requires efforts to reduce carbon emission at every level and segment of an economy. In this respect, the energy sector is blamed for increasing greenhouse gas emissions (GHG) throughout globe. Specifically, it was specified that electrical contributes 35% world’s GHG emissions. Without a doubt, topics related clean green energies remained part academic discussion; however, critical knowledge gap exists in most studies. That is, prior literature focused only...

10.3390/su14116574 article EN Sustainability 2022-05-27

The purpose of this paper is to examine the effect some demographic characteristics Chief Executive Officer (CEO) on Financial Reporting Timeliness (FRT) in Saudi Arabia. More particularly, study aims test whether or not CEO characteristics, namely, tenure, accounting financial expertise, and sociability are associated with FRT. sample consists 119 non-financial firms listed Tadawul Stock Exchange for a period four years (2014-2017). We use panel regressions two proxies Our findings report...

10.5267/j.ac.2021.4.013 article EN Accounting 2021-01-01
Coming Soon ...