This papers examines changes in the distribution of per-worker-output across countries over the period 1960-98, with a particular focus on identifying the forces behind the hollowing out of the middle of the distribution and the associated emergence of a twin-peaks phenomenon. The main finding...

This papers examines changes in the distribution of per-worker-output across countries over the period 1960-98, with a particular focus on identifying the forces behind the hollowing out of the middle of the distribution and the associated emergence of a twin-peaks phenomenon. The main finding...

This paper characterizes an optimal redistribution program when taxation authorities: (1)" are uninformed about individuals' value of time in both market and non-market activities observe both market-income and time allocated to market employment, and (3) are utilitarian. " Formally, the problem...