In this paper, we analyze a principal's optimal feedback policy in tournaments. We close agap in the literature by assuming the principal to be unable to commit to a certain policy atthe beginning of the tournament...

Differences in geopolitical regions of Nigeria are not debatable. However, there is no clearconsensus on the dimension of these disparities. In this paper, claims of geopolitical regiondisparities in labor market outcomes are investigated using survey data from Nigeria between1996-1999...