In this short note, we show investors one way to calculate ideal investment sizing by using two rules of thumb based on a simple outline of individual risk aversion. We illustrate these two heuristics, which are not widely appreciated, with thought experiments involving coin flips and ketchup &...

This study examines two determinants of investor sentiment (ex-ante evaluation of future value-related events and ex-post reaction to event outcomes) using the data on soccer games and betting odds. Results suggest that the magnitude and the character of investor reactions vary considerably...

This study applies meta-regression analysis to aggregate a sample of 1,126 empirical estimates of the stock market reaction to soccer matches collected from 37 primary studies. Our results indicate that winning a match is not associated with significant return effects for both national teams and...