This booklet represents the short version of the START-procedure for the risk assessment of mental stress at the work. This procedure has been developed in the framework of a research project funded by the Hans-Böckler-Foundation.The research project aimed at developing strategies which...

Most empirical studies have estimated a positive union-nonunion "injury gap," suggesting that unionized workers are more likely to have a nonfatal occupational injury than their nonunion counterparts. Using individual-level panel data for the first time, I study several explanations for this...