The effects of the main macroeconomic determinants on the sovereign credit rating of Turkey assigned by Standard & Poor's are analyzed in this paper. As the main macroeconomic determinants, inflation rate, economic growth rate, foreign direct investment, external debt, current account debt and...

The admission by the Greek government on October 18, 2009, of large-scale accounting fraud in its national accounts sparked an unprecedented sovereign debt crisis that rapidly spread to the Euro-Zone's weakest member states. As the crisis increasingly drove a wedge between a seemingly resilient...

While the unfolding financial turmoil has involved new elements, more fundamental elements have remained the same. New elements include structured credit, the originate-to-distribute business model and the tri-party repurchase agreement. The recurrence of crises reflects a basic procyclicality...

The purpose of this study is to investigate the impact of COVID-19 on the performance of stock returns for all companies listed on the Tunis Stock Exchange. More specifically, we analyse the impact of various factors on stock market outcomes. These factors are (1) the daily growth in confirmed...

We investigate the event-based geopolitical shocks from the Russian invasion of Ukraine on selected agricultural and energy commodities using daily event-based structural vector autoregression (SVAR). We find that the geopolitical shock affects the markets of wheat (3%) and European natural gas...

Global stock markets react positively when different phases of human clinical trials on COVID-19 vaccine candidates begin. The average increase in stock market returns on day one of the trials is 15.2 basis points, and this estimate is both economically and statistically significant. The market...