Risk management is an important aspect of financial research because correlations among financial data are essential in evaluating portfolio risk. Among various correlations, spatiotemporal correlations involve economic entity attributes and are interrelated in space and time. Such correlations...

This study investigated environmental, social, and governance (ESG) performance and its financial impacts across 38 economies from 2013 to 2022, with a special focus on firms in Asia. The main findings are as follows. First, notable disparities in ESG assessments were found across major rating...