Government Macroeconomic Intervention: Achieving Full Employment
This section explores how governments utilize various tools to achieve the macroeconomic aim of full employment, or maintaining a low level of unemployment within the economy. We will examine the causes of unemployment and the policy options available to address it.
Understanding Unemployment
Unemployment occurs when people who are willing and able to work cannot find jobs. There are different types of unemployment:
Frictional Unemployment: This is temporary unemployment that occurs when people are in between jobs, searching for new opportunities, or entering the workforce.
Structural Unemployment: This arises from a mismatch between the skills of the workforce and the requirements of available jobs. It can be caused by technological changes or shifts in industry demand.
Cyclical Unemployment: This type of unemployment is directly related to the business cycle. It increases during economic downturns (recessions) and decreases during economic expansions.
The Government's Macroeconomic Aims
Governments typically prioritize maintaining low levels of unemployment as a key macroeconomic objective. This is because:
High unemployment leads to social and economic costs (poverty, crime, loss of human potential).
Unemployment reduces overall economic output and potential tax revenue.
Low unemployment is often associated with economic growth and prosperity.
Policy Tools for Achieving Full Employment
Governments employ a range of fiscal and monetary policies to influence aggregate demand and reduce unemployment.
Fiscal Policy
Fiscal policy involves the government's use of spending and taxation to influence the economy.
Government Spending: Increasing government spending on infrastructure projects (roads, schools, hospitals), public services (healthcare, education), or direct payments to individuals can boost aggregate demand and create jobs. This is often referred to as expansionary fiscal policy.
Taxation: Reducing taxes can increase disposable income for consumers and profits for businesses, leading to higher spending and investment, thereby stimulating economic activity and reducing unemployment. This is also expansionary fiscal policy.
Budget Deficit vs. Budget Surplus: Expansionary fiscal policy often involves a budget deficit (government spending exceeding tax revenue). Conversely, contractionary fiscal policy involves a budget surplus (tax revenue exceeding government spending).
Monetary Policy
Monetary policy is managed by the central bank (e.g., the Bank of England in the UK, the Federal Reserve in the US) and involves controlling the money supply and credit conditions to influence economic activity.
Interest Rates: Lowering interest rates makes borrowing cheaper for businesses and consumers, encouraging investment and spending. This can stimulate economic growth and reduce unemployment.
Quantitative Easing (QE): This involves a central bank injecting liquidity into the economy by purchasing assets (e.g., government bonds). This can lower long-term interest rates and encourage lending.
Reserve Requirements: Lowering the reserve requirements (the percentage of deposits banks are required to hold) allows banks to lend out more money, increasing the money supply and potentially stimulating economic activity.
The Trade-off between Inflation and Unemployment
Governments often face a trade-off between reducing unemployment and controlling inflation. Inflation is a sustained increase in the general price level.
Expansionary fiscal and monetary policies designed to reduce unemployment can sometimes lead to demand-pull inflation, where aggregate demand exceeds aggregate supply. This happens when there is too much money chasing too few goods.
Therefore, governments must carefully consider the potential inflationary consequences of their policies and may need to implement measures to control inflation, such as raising interest rates or reducing government spending.
Policy Tool
How it works
Effect on Aggregate Demand
Potential Drawbacks
Government Spending
Directly increases aggregate demand through investment in goods and services.
Increases
Can lead to budget deficits and increased government debt.
Tax Cuts
Increases disposable income, leading to higher consumer spending and business investment.
Increases
Can lead to budget deficits if not offset by spending cuts.
Lower Interest Rates
Encourages borrowing and investment by businesses and consumers.
Increases
Can lead to inflation if demand increases too rapidly.
In conclusion, governments have a variety of tools at their disposal to try and achieve full employment. The choice of which policies to use depends on the specific economic circumstances and the potential trade-offs involved. Effective macroeconomic management requires a careful balancing act to promote both low unemployment and stable inflation.
Suggested diagram: A graph showing the Phillips Curve illustrating the inverse relationship between inflation and unemployment.