To explain potential sources of wage rigidity this article analyzes a model of reciprocalkindness applied to a repeated ultimatum game with changing and nonzeroconflict payoffs. The model is also tested in a laboratory experiment. The resultsare compatible with the rentsharingapproach to wage...

The workforce in all industrialized countries is aging. To forecast future challenges,it is important to understand the impact of a worker’s age on the labor market. In thispaper, we analyze whether older workers in Germany and Norway are treated differentlyin the hiring process. Students and...