Content 1.The natural rate of unemployment: 2.Frictional unemployment 2.1 Causes of frictional unemployment 2.2 The effect of public policy 3.Unemployment from wage rigidity 4.Chapter summary CHAPTER 6 Unemployment slide 2slide 2 1. The natural rate of unemployment: 2. Frictional unemployment 2.1 Causes of frictional unemployment 2.2 The effect of public policy 3. Unemployment from wage rigidity 4. Chapter summary