Short Answer
Fiscal policy involves government spending and tax policies to influence the economy, affecting inflation, unemployment, and wages. Short-run price level changes can impact output and unemployment, while long-run equilibrium allows for flexible resource adjustments, establishing stable employment and growth.
Step 1: Understand Fiscal Policy
Fiscal Policy refers to the government’s approach to regulating the economy through its spending and tax policies. It aims to influence key macroeconomic indicators such as inflation, unemployment, and wage levels. By adjusting fiscal measures, the government can either stimulate the economy during downturns or cool it off during periods of rapid growth. Important aspects of fiscal policy include:
- Government spending levels
- Tax rates and structures
- Impact on overall economic health
Step 2: Effects of Short-Run Changes in Price Level
In the short run, if the equilibrium price level decreases from PL² to PL¬π, it indicates a change in the market dynamics. This drop may occur due to a negative supply shock, reducing the equilibrium price level even further. When there’s increased demand or investment, the price level can rise to PL³. It is crucial to monitor these shifts as they directly affect economic stability and output levels. Key effects include:
- Adjustment of output levels (Y¹, Y², Y³)
- Potential for increased unemployment like Demand Deficient and Voluntary Unemployment
- Impact on overall investment and labor market
Step 3: Understanding Long-Run Equilibrium
In the long run, the economy moves towards a state of equilibrium where resources can adjust flexibly. At this stage, the long-run aggregate supply (LRAS) can set various price levels like PL¬π, PL¬≤, PL¬≥, and PL‚A¥ based on government actions, such as increased spending. When the economy reaches its potential output, it achieves a natural level of employment and a stable price point. Key outcomes include:
- Establishment of natural unemployment levels
- Long-term economic growth potential
- Stability in wage and price structures