ASIAN ECONOMIC AND FINANCIAL REVIEW, cilt.13, sa.12, ss.970-980, 2023 (Scopus)
The effect of the Russia–Ukraine war has fluctuated in Europe and Asia's economic conjuncture by virtue of constantshifting balances. The portfolios of investors who made decisions inuncertainconditionshave been affected by thesefluctuationsthat havecaused volatility in the stock market's indexes. The aim of thisstudy is to examine the impact of the Fear Index(FI), the Dollar Index,and Bitcoin on the volatility of the Borsa Istanbul 100 Index(BIST). Autoregressive distributed lag(ARDL)time series analysiswas used for the study, whichrevealed that the Dollar Index hasno effect on volatility,while the FI was found to have an effect on volatility both in the short and long runs. In addition, Bitcoin wasdetermined to have an effect on volatility only in the long run. When the period of the data used is examined,the outbreak of the Russia–Ukraine war in February2022is thought to be the reason for the increase inthe FI. It can be assumedthat the decisionsof investors to invest in theBIST wereadversely affected by the war as a natural consequence of this, and investors who ceasedinvesting in the BIST index opted to invest elsewhere.
The effect of the Russia–Ukraine war has fluctuated in Europe and Asia's economic conjuncture by virtue of constantshifting balances. The portfolios of investors who made decisions inuncertainconditionshave been affected by thesefluctuationsthat havecaused volatility in the stock market's indexes. The aim of thisstudy is to examine the impact of the Fear Index(FI), the Dollar Index,and Bitcoin on the volatility of the Borsa Istanbul 100 Index(BIST). Autoregressive distributed lag(ARDL)time series analysiswas used for the study, whichrevealed that the Dollar Index hasno effect on volatility,while the FI was found to have an effect on volatility both in the short and long runs. In addition, Bitcoin wasdetermined to have an effect on volatility only in the long run. When the period of the data used is examined,the outbreak of the Russia–Ukraine war in February2022is thought to be the reason for the increase inthe FI. It can be assumedthat the decisionsof investors to invest in theBIST wereadversely affected by the war as a natural consequence of this, and investors who ceasedinvesting in the BIST index opted to invest elsewhere.