1. Productivity gains from unemployment insurance;Acemoglu;European Economic Review,2000
2. Revisiting European unemployment: unemployment, capital accumulation and factor prices;Blanchard,1998
3. Jobless growth: appropriablility, factor substitution, and unemployment;Caballero;Carnegie–Rochester Conference Series on Public Policy,1998
4. Is there a trade-off between unemployment and productivity growth?;Gordon,1997
5. Time varying NAIRU and its implications for economic policy;Gordon;Journal of Economic Perspectives,1997