can improve financial performance by increasing wealth generation and decreasing the volatility of listed financial assets … the share price volatility of companies traded in emerging markets. For this purpose, a sample of 346 companies listed in …

nature of the relationship during periods of high and low volatility and in bull and bear markets. The results indicate that …

volatility, and other non-cap-weighted indices such as high dividend yield, high quality, high and low beta or equal …

volatility in Group of 20 countries using various methods, including panel regression with fixed effects, panel quantile … and negative investor sentiments and stock market returns and volatility. Specifically, an increase in positive investor …. The effect of investor sentiment on volatility is consistent across the distribution: negative sentiment increases …

filtered using EGARCH specifications. The estimation results show that upgrades do not have significant effects on volatility …, but downgrades increase stock and bond market volatility. Contagion is present, with sovereign rating announcements … (increase) in volatility in other countries. The empirical results show also a financial gain and risk (value-at-risk) reduction …