The research investigates the long-run overreaction phenomenon in EURONEXT stock exchange. Data of EURONEXT stock exchange for the period of 2000-2017 were employed for the winner and the loser portfolio formation and systemic risk adjustment with the CAPM. Robustness was checked with t-test...

The purpose of this paper is to investigate Efficient Market Hypothesis (EMH) for Visegrad Group. The stock prices have been analyzed for the period between 1995 and 2014 with panel multiple structural breaks unit root test which is developed by Carrion-i-Silvestre et al. (2005). According to...

The present study contributes to the ongoing debate on possible costs and benefits of insider trading. We present a novel call auction model with insider information. Our model predicts that more insider information improves informational efficiency of prices, but this comes at the expense of...