The European Commission actively evaluates occupational entry restrictions in all member states. This has attracted a growing interest among scholars of the German crafts sector as it is governed by an idiosyncratic national set of rules. We estimate the effects of the deregulation of the German Trade and Crafts Code in 2004 on the overall vocational training levels in affected crafts trades. We employ Difference-in-Differences regressions as well as Synthetic Control Methods on data for the entire population of the German crafts sector. We provide evidence that the overall effect of the reform on vocational training levels was negative. While we cannot comprehensively rule out all potential confounding factors, we address competing explanations related to demand shocks, recession effect, and migration. In addition, there is evidence that the overall deregulation effects can be decomposed into a sunk-cost-channel and a firm size channel.
