shipping sectors on the world market portfolio excess return, volatility index, and changes in the oil price, exchange rate …We estimate the impact of macroeconomic risk factors on shipping stock returns, using a quantile regression (QR) model …, and interest rate. The sensitivities of stock returns to the risk factors differ across quantiles and shipping segments …

growing importance of emerging markets, the literature on the nature of volatility in global markets is typified by … volatility in developed G7 and emerging BRICS markets. Broad market index data and GARCH models over the period 2003 …:01–2020:08 were employed. The study found evidence of volatility persistence, asymmetry, mean reversion and weak evidence of a risk …

This paper studies the effect of COVID-19 on the volatility of Australian stock returns and the effect of negative and … positive news (shocks) by investigating the asymmetric nature of the shocks and leverage impact on volatility. We employ a … than the GARCH model in estimating the volatility of the Australian stock returns. However, another interesting finding is …

volatility in developed (US, Australia), emerging (Turkey, Poland), and frontier (Morocco, Jordan) markets. A study using a GJR … waves. Furthermore, in the aftermath of the pandemic development, an increase in the volatility of stock returns can be …

economic aspects of the world. This study investigated the Islamic stock market's reaction and changes in volatility before and … nine different markets around the globe. To examine changes in volatility and persistence of risk, the generalized … hand, the volatility of Islamic stock indices was substantially amplified after the global health crisis was declared by …

events on the returns and volatility of commercial banks. It observes that insured and run-prone uninsured depositors choose … the case of Pakistan's commercial banking sector. The estimated volatility series for commercial banks is measured through … volatility series of commercial banks. It is observed that the calibrated model possesses almost all financial events that have …

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 …

We studied (i) the volatility feedback effect, defined as the relationship between contemporaneous returns and the … market-based volatility, and (ii) the leverage effect, defined as the relationship between lagged returns and the current … market-based volatility. For our analysis, we used daily measures of volatility estimated from high frequency data to explain …

250-day time window were investigated by measuring realized stock returns and realized volatility. We examined the normal … distribution and frequency distribution for both daily stock returns and volatility. We also determined the beta-coefficient and …. We compared the stock volatility and stock returns for specific time periods i.e., non-crisis, before crisis and during …