Bjuggren, Carl Magnus - Handelns Utredningsinstitut (HUI Research) - 2013
exploit this using a difference-in-differences framework to estimate the reform's effect on labor productivity. By using firm … register data I am able to get a precise estimate of labor productivity for all firms in the economy. The results indicate that … the reform increased labor productivity by 2.5 percent for the treatment group of small firms compared to the control …