This paper examines convergence patterns in total greenhouse gas emissions across 114 countries from 1990 to 2019. Prior research has largely focused on one representative greenhouse gas, carbon dioxide emissions, but our goal is to broaden the study. We use the club convergence test to contrast...

Clarifying the regional differences in coal production and consumption is important for the adjustment of the energy structure. To understand the spatial and temporal variability of coal production and consumption, this study examined coal consumption and production across 30 Chinese provinces...

This study estimates the rate and distance to convergence of WAMZ Member States and provides a comparative analysis of nominal and real convergence to evaluate WAMZ's preparedness for monetary integration. We employ monthly data on the consumer price index and nominal exchange rate from January...