This paper investigates the effects of COVID-19 outbreak on Turkish gasoline market by employing daily gasoline consumption data covering 2014-2020 periods. The forecast performance of benchmark ARIMA models are evaluated for both before and after the outbreak. The best fit model forecasts fail...

The purpose of this study is to uncover the impacts of macroeconomic risks on oil price uncertainty. We consider three sub-periods, the 2008 global financial crisis, post-global financial crisis, and COVID-19 crisis. A quantile regression model is employed to investigate the related impacts...

In this paper we examine the characteristics and stability of individual stock and portfolio betas of stocks listed in the Istanbul Stock Exchange (ISE) using samples of 500 individual stocks and 500 portfolios of 10 stocks each. We begin with a methodology similar to the basic event study...

Growing concerns about long-run equilibrium in the oil market have focused on understanding the time path of oil consumption across countries. This study examines the convergence of oil consumption across the largest oil consumers. To this end, we employ the historical oil consumption data...