Punishing defectors is an important mechanism maintaining public cooperation. However, punishment is risky, how can costly punishment arise and evolve? Here is a major problem of explaining cooperative behavior. A computer simulation of the public goods game with increasing returns to scale was...

We examine the dynamic ownership structure of corporate bonds after initial issuance. We find that as bonds “season”, the market learns more about them. This learning leads to less concentrated bond ownership over time. Specifically, learning induces a shift in bond ownership from more...

We hypothesize that poor country-level governance, which makes public information less reliable, induces fund managers to increase their use of semi-public information. Utilizing data from international mutual funds and stocks over the 2000-2009 period, we find that semi-public...

We hypothesize that poor country-level governance, which makes public information less reliable, induces fund managers to increase their use of semi-public information. Utilizing data from international mutual funds and stocks over the 2000-2009 period, we find that semi-public...

The within-firm gender wage gap plays an important role in understanding the overall gender gap in the labor market. This paper describes how parenthood is associated with the within-firm gender gap using a unique personnel dataset from a large Chinese company. We find that the wage gap is small...