We use data on twins matched to register-based information on earnings to examine the long-standing puzzle of non-existent compensating wage differentials. The use of twin data allows us to remove otherwise unobserved productivity differences that were the prominent reason for estimation bias in...

This paper examines the effect of the replacement rule of the Finnish sickness insurance system on the duration of sickness absence. A pre-determined, piecewise linear policy rule in which the replacement rate is determined by past earnings allows identification of the effect using a regression...

This paper explores the effects of outsourcing on employee well-being through the use of the Finnish linked employer-employee data. The direct negative effect of outsourcing is attributable to greater job destruction and worker outflow. In terms of perceived well-being, the winners in...