This paper sheds empirical light on whether sentiment affects the profitability of price momentum strategies. We hypothesize that news that contradicts investors' sentiment causes cognitive dissonance, which slows the diffusion of signals that oppose the direction of sentiment. This phenomenon...

We use a large dataset of individual investor stock trades to demonstrate that investors are more likely to sell stocks with larger price changes in the previous day. This is consistent with investors trying to learn about the firms' fundamentals from stock returns. Our core contribution is to...

We investigate whether four dimensions of corporate governance mechanisms, namely ownership structure, accounting opacity, board structure and process and managerial incentives, relate to 1-year-ahead stock price crash risk. Employing principal component analysis on the 21 attributes that...