The paper concentrates on value and size effects in country portfolios. It contributes to academic literature threefold. First, I provide fresh evidence that the value and size effects may be useful in explaining the cross-sectional variation in country returns. The computations are based on a...

We explore the impact of the COVID-19 pandemic on the term structure of interest rates. Using data from developed and emerging countries, we demonstrate that the expansion of the disease significantly affects sovereign bond markets. The growth of confirmed cases significantly widens the term...

We investigate the impacts of new COVID-19 infections on stock returns within China's unique zero-COVID policy framework. We document a remarkable negative pattern: a COVID-19 outbreak within a city adversely affects the performance of local firms in a nonlinear fashion. This effect intensifies...

We investigate the impacts of new COVID-19 infections on stock returns within China’s unique zero-COVID policy framework. We document a remarkable negative pattern: a COVID-19 outbreak within a city adversely affects the performance of local firms in a nonlinear fashion. This effect...

The COVID-19 pandemic has elevated both the risk and volatility of energy companies. Can mass vaccinations restore stability within this sector? To answer this question, we investigate stock market data from fifty-eight countries from January 2020 to April 2021. We document that vaccination...