This paper challenges the conventional academic view that international outsourcing is just another form of gainful trade. Contrary to this view, we show that labor-service outsourcing can reduce the high-wage country's welfare even when product-market trade is beneficial, within a model that...

This paper analyzes optimal taxation in an efficiency-wage economy with involuntary unemployment, thereby extending Chamley’s (1986) optimal-tax analysis of the standard full-employment case. For this purpose, we introduce optimal savings into the shirking-unemployment model of Shapiro and...

This paper provides theoretical support for the popular objection to offshoring, whereby firms at home employ services of labor located abroad. In the presence of unemployment, our analysis highlights welfare losses from offshoring—not only for the static case of a fixed stock of capital, but...