The research investigates the relationship between intelligence quotient (IQ) and environmental degradation, aiming to understand how cognitive abilities influence environmental outcomes across different nations and time periods. The objective is to examine the impact of intelligence quotient...

This study contributes to the dollarization literature by expanding its determinants to account for different dimensions of globalization, using the widely employed KOF index of globalization. Specifically, globalization is "unbundled" into three different layers namely : economic, social and...

The trilogy among economic growth, social capital (SC), and financial development is exami ned based on three hypotheses: first, SC is important in the finance-growth nexus. Second, th ere is a threshold effect of SC in the finance-growth nexus. Third, the SC-finance-growth tril ogy depends on...

There has been an increasing wave of globalization since the turn of the millennium. This study focuses on two by-products of globalization: dollarization and tourism. Empirical studies have ignored the possible relationship between dollarization and tourism. However, we hypothesize that a...

This study examines the asymmetry between capital flows and economic growth in 42 countries for the period 1990-2017. It further argues that uncertainty is an important channel through which asymmetry operates. As such, the three measures of uncertainty are macroeconomic, fiscal and...

Studies on the causes of income differences between the rich and the poor have received an extensive attention in the inequality empirics. While ethnic diversity h asalso been identified as one of the fundamental causes of income inequality, the role of institutions as a mediating factor in the...

The controversial debate on whether high population translates to weak or better economic growth has been a topical discussion in the area of development economics. This study therefore uses the data of the Nigerian economy to investigate the links among population growth, growth in output and...

This study explores the role of the information and communication Technology (ICT) and financial development (FD) on both carbon emissions and economic growth for the G7 countries for the period 1990-2014. Using PMG, we found that ICT has a long run positive effect on emissions, while FD is a...

We apply pair vine copulas, specifically the C-vine and R-vine copulas, to examine the conditional multivariate dependence pattern/structure and R-vine copula-based value-at-risk (VaR) to assess financial portfolio risk. We examine the co-dependencies of 13 major commodity markets (which include...

This scientific enquiry examines the role of capital investment in the energy-pollution model in SANEM countries. The methodology is based on the Pooled Mean Group (PMG), which is appropriate for a heterogeneous panel. Findings reveal that energy use negatively impacts CO2 emissions in Algeria,...