In this paper we present an empirical structural job search model with endogenously determined search intensity. The model describes both the behaviour of unemployed job searchers and on-the-job search. We use data on various indicators (or search channels) for the intensity of search, like the...

Securities are increasingly traded through multiple venues. Chowdhry and Nanda (1991) show that sophisticated investors benefit by splitting orders across markets at the cast of local investors who only trade through one venue. If trading hours do not perfectly overlap, we can test for...