Predicting volatility is a must in the finance domain. Estimations of volatility, along with the central tendency … research is to analyze the influence of COVID-19 on the return and volatility of the stock market indices of the top 10 … volatility remains higher than in normal periods, signaling a bearish tendency in the market. The COVID variable, as an exogenous …

In this paper, we examined the changes in volatility overflow among the exchange rate of the Japanese yen (JPY), the … and transportation equipment indices). The findings highlighted causality in variance (volatility spillover) among the … variables. We revealed that volatility could also spread indirectly among the variables (from one variable to another through a …

in volatility of precious metals has been reduced. The results suggest gold is the most stable of the precious metals …

-varying parameter vector autoregression (TVP-VAR) method, the intensity, direction and variation of volatility spillover between the … caused by the outbreak of COVID-19 rather than before the crisis. The volatility of each sector was also primarily due to … their own volatility. Thirdly, the banking sector was the main sector with respect to volatility spillover. The results that …

This study introduces a novel index based on expectations concordance for explaining stock-price volatility when novel … market volatility. Lower expectations concordance produces a stabilizing effect wherein the offsetting views reduce market … volatility. The empirical findings hold for ex post and ex ante measures of volatility and for OLS and GARCH estimates. …

.e., the Chicago Board of Trade Volatility Index (VIX). The VIX is designed to perform as a leading indicator of the volatility … estimation show that, in the first and second subperiods that cover from 6/2013 through 5/2016, equity market volatility in the …

volatility, but liquidity was reduced; (2) liquidity deterioration affected more the sell than the buy side of the LOB; (3) high …-frequency activity (HFT) diminished during SSR, reinforcing volatility; (4) negative effects on liquidity and HFT diminished and … disappeared as the ban was lifted; (5) HFT unidirectionally Granger causes 1 min realized volatility while the natural logarithm …

We examined volatility spillover effects from five prominent global stock markets to India's stock market during the … and compare the results pre-and-post COVID-19. Results show that previous period news and volatility feeds the next period …'s volatility significantly and the volatility is found to be persistent. The analysis also shows that during the pre-COVID period …

This research examines the correlations between the return volatility of cryptocurrencies, global stock market indices …, and the spillover effects of the COVID-19 pandemic. For this purpose, we employed a two-stage multivariate volatility … and respond well to previous shocks. As a result, financial assets have low unconditional volatility and the lowest risk …