In this article, we stress the impact of sophistication on stocks repurchase behavior by individual investors. By analyzing a large database of 8’072’016 trades by 84’500 individual French investors from 1999 to 2006, we evidence at aggregated and individual level that investors prefer to...

We test whether investor mood affects trading with data on all stock market transactions in Finland, utilizing variation in daylight and local weather. We find some evidence that environmental mood variables (local weather, length of day, daylight saving and lunar phase) affect investors'...