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This paper investigates the volatility of daily returns on the Romanian stock market between January 2020 and April … 2021. Volatility is analyzed by means of the representative index for Bucharest Stock Exchange (BSE), namely, the Bucharest … GARCH approach. In the survey, the GARCH model (1,1) was applied to explore the volatility of the BET and BSE traded shares …
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Financial market volatility is an important element when setting up port- folio management strategies, option pricing … and market regulation. The Subprime crisis affected all markets around the world. Daily data of twelve stock indexes for … bigger impact on stock market volatility, namely at sensitivity, persistence and asymmetric effects. …
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This paper examines the impact of changes in economic policy uncertainty (EPU) and COVID-19 shock on stock returns. Tests of 16 global stock market indices, using monthly data from January 1990 to August 2021, suggest a negative relation between the stock return and a country’s EPU. Evidence...
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