This paper develops a model of equilibrium unemployment with (unobservable) endogenous on-the-job search and (partly unobservable) endogenous search behavior by firms. The model allows to analyze crowding-out of unemployed job seekers by endogenous on-the job search of employees, and the...

In many professional labor markets the number of new workers follows a cyclical time path. This phenomenon is usually explained by means of a cobweb model that is based on the assumptions of myopic wage expectations and occupational immobility. Since both assumptions are questioned by the...

I study the human capital development and firm-worker matching processes for PhD economists.This group is useful for this purpose because the types of jobs they hold can be easily categorized and they have an observable roductivity measure (that is,publications.)I derive a two-period model to...