General policy implications of new Keynesian are :
1. Monetary and fiscal policy :
- No unified view of economic policy
- Theories /models are based on imperfectly competitive markets
with assymetric information
- Leads to declining demands, economic failure
recessions,unemployments
- Main elements include menu cost, contracts, coordination
failures, efficiency wages
- New Keynesian economics provide a rational government
intervention
- This is in the form of active monetary and fiscal policies to
prevent recession, unemployment etc
2. Prices and income policies :
- It provides prices and income agreements between firms and
unions
- There are huge asymmetrics and imperfections according to this
theory
- They lead to unemployment
- To avoid this prices and income policies increase the power of
outsiders in relation to insiders
- This reduces the effect of market imperfections
3. Government and corporate policies:
- Important implication which occurs when unemployment persists
in long run
- Also called hysterisis or lagged effect
4. Re-establisment of policy effectiveness :
- Money and policy effectiveness are re-established in new
Keynesian theories
- Main emphasis is on wage and price stickiness
- Monetary policy is used in establishing the economy
5. Favour rough or coarse tuning :
- New Keynesian economists favour rough or coarse tuning
- Here monetary and fiscal policy are used to avoid large
deviations from GDP
6. Existence of involuntary unemployment :
- New Keynesian economy maintains an equilibrium of involuntary
unemployment