Small average wage effects of employer and/or occupation changes after apprenticeship training mask large differences between occupation groups and apprentices with different schooling back-grounds. Apprentices in commerce and trading occupations strongly profit from an employer change. Employer...

Relatively small average wage effects of employer and occupation changes after apprenticeship training mask large differences between occupation groups and apprentices with different schooling backgrounds. Employer and occupation changers in industrial occupations enjoy large wage advantages,...

This paper constructs the probability space underlying the random variable of any time dependent econometric specification. The construction links concrete economic activity, both perceived and recorded, and econometric formulations. Furthermore, it is argued that the probability events...

This paper constructs the probability space underlying the random variable of any time dependent econometric specification. The construction links concrete economic activity, both perceived and recorded, and econometric formulations. Furthermore, it is argued that the probability events...