The empirical literature on occupational licensing finds standard monopoly effects of entry regulations: Less competition and economic rents for professionals. I exploit the natural experimental design of a change in the German crafts regulation in 2004, which removed the traditional licensing...

Large variation in the estimated income premium of occupational licensing can be found in the existing literature. I revisit the natural experimental design of a change in the German crafts regulation in 2004, which removed the traditional licensing requirement for self-employment in certain...

Im Zuge der durch europarechtliche Vorgaben erzwungenen Liberalisierung des deutschen Postmarktes wurde die Frage der vollständigen Öffnung des deutschen Marktes mit der Einführung eines branchenspezifischen Mindestlohnes verbunden. Der durch die bisherige Exklusivlizenz geschützte...

The liberalization of the German Markets for postal Services which have been realized with the beginning of 2008 was politically combined with the introduction of minimum wage legislation. This minimum wage increases the labour costs of the competitors without reaching the cost level of the...