Assar Lindbeck and Denis Snower investigate the effects of multitasking and teamwork on the viability of centralised bargaining. They emphasize that workers likely have private information concerning their task mix when multitasking plays a significant role in the production process. They try to...

Arent and Nagl (2013) use the BA Employment panel 1998-2007 to identify effects of the German Hartz reform. Their findings suggest that the reform caused a considerable reduction of wages. Our replication of their study suggests that their clear and strong conclusions are driven by a too coarse...