Governments use macroeconomic policies to achieve key economic objectives:

• Price stability
• Low unemployment
• Economic growth

These are essential for a stable and efficient economy.

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1. Price Stability

Objective

• Maintain low and stable inflation (often around 2%)

Why It Matters

• Protects purchasing power
• Reduces uncertainty
• Encourages investment and planning

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Policies Used

Monetary Policy

• Interest rates set by central bank
• Higher interest rates:
  • Reduce borrowing and spending
    → Lower inflation

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Fiscal Policy

• Government spending and taxation
• Reduce demand if inflation is too high

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Diagram

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2. Low Unemployment

Objective

• Achieve full employment (very low unemployment, not zero)

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Why It Matters

• Higher living standards
• Increased tax revenue
• Lower government spending on benefits

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Policies Used

Demand-Side Policies

• Increase AD:
  • Lower taxes
  • Increase government spending

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Supply-Side Policies

• Improve labour market efficiency:
  • Education and training
  • Reduce unemployment benefits (incentives to work)
  • Increase labour mobility

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3. Economic Growth

Objective

• Increase real GDP over time

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Why It Matters

• Higher incomes
• Improved standards of living
• More resources for:
  • Healthcare
  • Education
  • Infrastructure

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Policies Used

Demand-Side Policies

• Stimulate spending:
  • Lower interest rates
  • Tax cuts
  • Higher government spending

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Supply-Side Policies

• Increase productive capacity:
  • Investment in infrastructure
  • Technological improvements
  • Deregulation

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4. Policy Trade-offs (Evaluation)

Conflict Between Objectives

• Inflation vs Unemployment
  • Increasing AD:
    • ↓ Unemployment
    • ↑ Inflation
• Growth vs Inflation
  • Rapid growth may:
    • Increase inflation

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Short Run vs Long Run

• Short run:
  • Trade-offs more significant
• Long run:
  • Supply-side policies can reduce conflicts

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Effectiveness Depends On

• Size of policy
• Economic conditions
• Time lags
• Expectations

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Overall Evaluation

• Governments aim for:
  • Stable growth
  • Low inflation
  • Low unemployment
• However:
  • Objectives often conflict
  • Policies are not always precise

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Quick Summary

• Price stability: Controlled using monetary and fiscal policy
• Low unemployment: Achieved through demand and supply-side policies
• Economic growth: Driven by AD and productive capacity
• Trade-offs exist between objectives