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...

We investigate the day-of-the-week effect in relation to bid ask spreads determinants by employing a comprehensive dataset of international equity markets from 2000 until 2015 incorporating different market phases, such as various booms and crashes. To this end, we apply a battery of tests...