This paper studies the effects of firing taxes on the job destruction rate, when probation period - or temporary contract - policies are implemented in an otherwise exogenous job separation search model. It is shown that contrary to conventional wisdom, firing taxes can amplify the job turnover...

Reduced- form tests of scale effects in markets with search, run when aggregate matching functions are estimated, may miss important scale effects at the micro level, because of the reactions of job searchers. A semi-structural model is developed and estimated on a British sample, testing for...