We study hiring in a labor market where worker ability can only be observed on-the-job, but quickly becomes public information after labor market entry. We show that firms in these markets have a socially inefficient incentive to hire low talented, experienced workers instead of more promising...

We estimate the effect of getting elected on future income development of political candidates. We present a bootstrap approach for measuring electoral closeness, which can be used to implement a regression discontinuity design in any electoral system. We apply the method to the Finnish...

We investigate divisions within the citation network in economics using citation data between 1990 and 2010. We consider all partitions of top institutions into two equal-sized clusters, and pick the one that minimizes cross-cluster citations. The strongest division is much stronger than could...

We study the returns to political office using data from Finnish parliamentary elections in 1970-2007 and municipal elections in 1996-2008. The discontinuity of electoral outcomes in individual candidate votes allows us to estimate the causal effect of being elected on subsequent income. Getting...