The Policy Implications of the Neoclassical Perspective

Summary of Neoclassical Economics versus Keynesian Economics

Table summarizes the key differences between the two schools of thought.

Summary Neoclassical Economics Keynesian Economics
Focus: long-term or short term Long-term Short-term
Prices and wages: sticky or flexible? Flexible Sticky
Economic output: Primarily determined by aggregate demand or aggregate supply? Aggregate supply Aggregate demand
Aggregate supply: vertical or upward-sloping? Vertical Upward-sloping
Phillips curve vertical or downward-sloping Vertical Downward sloping
Is aggregate demand a useful tool for controlling inflation? Yes Yes
What should be the primary area of policy emphasis for reducing unemployment? Reform labor market institutions to reduce natural rate of unemployment Increase aggregate demand to eliminate cyclical unemployment
Is aggregate demand a useful tool for ending recession? At best, only in the short-run temporary sense, but may just increase inflation instead Yes
Neoclassical versus Keynesian Economics