Economics Notes
Consequences of current account deficit and surplus
A current account deficit occurs when a country's total imports of goods, services, income, and transfers exceed its total exports. A current account surplus, on the other hand, occurs when a country's total exports exceed its total imports. Both deficits and surpluses have consequences for economies and can impact exchange rates, economic growth, and external borrowing. A persistent current account deficit may indicate an imbalance in trade and competitiveness, reliance on foreign borrowing, and potential vulnerability to external shocks. A current account surplus may reflect a competitive export sector, strong foreign investment, or saving excesses. Understanding the consequences of current account deficits and surpluses helps policymakers, businesses, and individuals assess a country's external position, manage risks, and develop strategies to promote sustainable trade balances and economic stability.
Globalisation
O Level and IGCSE
Reasons For Government Spending
➡️ Capital spending is used to purchase long-term assets such as machinery, equipment, and buildings. It is used to increase the productive capacity of the economy and is a key factor in economic growth.
➡️ Current spending is used to purchase goods and services that are consumed immediately. It includes government spending on social services, defense, and infrastructure, as well as consumer spending on goods and services.
➡️ Both types of spending are important for economic growth, as they both contribute to aggregate demand and stimulate economic activity.
Government Macroeconomic Policy Objectives
A level
Policies to achieve balance of payments stability
Governments and central banks implement various policies to achieve balance of payments stability, ensuring that a country's international payments and financial flows remain sustainable over time. These policies can include measures to promote export competitiveness, such as export promotion initiatives, trade agreements, and support for industries with export potential. Policies may also focus on managing imports, such as import substitution strategies, import controls, and import tariff policies. Additionally, fiscal and monetary policies can be used to influence saving and investment levels, exchange rates, and capital flows. Exchange rate management, capital controls, and international reserves management are other policy tools used to maintain balance of payments stability. The specific policies implemented vary based on country-specific circumstances, external trade dynamics, and policy priorities. Understanding policies to achieve balance of payments stability helps policymakers, businesses, and individuals navigate international financial flows, manage risks, and develop strategies that support sustainable economic development.
Globalisation
O Level and IGCSE
Distinction Between Expansionary And Contractionary Fiscal Policy
➡️ Stimulate Economic Growth: Government spending can be used to stimulate economic growth by creating jobs, increasing incomes, and boosting consumer spending. This can help to increase economic activity and reduce unemployment.
➡️ Increase Infrastructure: Government spending can be used to improve infrastructure, such as roads, bridges, and public transportation. This can help to improve the quality of life for citizens and make it easier for businesses to operate.
➡️ Provide Public Services: Government spending can be used to provide public services, such as healthcare, education, and social security. This can help to ensure that citizens have access to essential services and can help to reduce poverty.
Government Macroeconomic Policy Objectives
A level
Ad/As Analysis Of The Impact Of Expansionary And Contractionary Fiscal Policy On The Equilibrium Level Of
➡️ Expansionary fiscal policy is a type of fiscal policy that involves increasing government spending and/or decreasing taxes in order to stimulate economic growth. This type of policy is typically used during periods of economic recession or stagnation in order to boost aggregate demand and increase economic activity.
➡️ Contractionary fiscal policy is a type of fiscal policy that involves decreasing government spending and/or increasing taxes in order to reduce economic growth. This type of policy is typically used during periods of economic expansion in order to reduce inflationary pressures and slow down economic activity.
➡️ Both expansionary and contractionary fiscal policies can be used to achieve a variety of economic objectives, such as reducing unemployment, increasing economic growth, and stabilizing prices. However, it is important to note that these policies can have both positive and negative effects on the economy, and should be used with caution.
Market Structures and Firm Performance
A level
National Income And The Level Of Real Output, The Price Level And Employment
➡️ Expansionary fiscal policy involves increasing government spending and/or reducing taxes, which increases aggregate demand and shifts the AD curve to the right. This leads to an increase in the equilibrium level of output and a rise in the price level.
➡️ Contractionary fiscal policy involves decreasing government spending and/or increasing taxes, which reduces aggregate demand and shifts the AD curve to the left. This leads to a decrease in the equilibrium level of output and a fall in the price level.
➡️ Both expansionary and contractionary fiscal policies can be used to achieve macroeconomic objectives such as full employment, price stability, and economic growth. However, the effectiveness of these policies depends on the state of the economy and the timing of their implementation.
Market Structures and Firm Performance
A level
Monetary Policy
➡️ Aggregate Demand: Aggregate demand is the total amount of goods and services demanded in the economy at a given overall price level and in a given period of time. It is the sum of consumption, investment, government spending, and net exports. Changes in aggregate demand can cause fluctuations in national income, real output, the price level, and employment.
➡️ Aggregate Supply: Aggregate supply is the total amount of goods and services that firms are willing to produce and sell in the economy at a given overall price level and in a given period of time. It is the sum of all the individual firms➡️ supply curves. Changes in aggregate supply can cause fluctuations in national income, real output, the price level, and employment.
➡️ Equilibrium: Equilibrium occurs when aggregate demand equals aggregate supply. At this point, national income, real output, the price level, and employment are all stable. If aggregate demand increases, then national income, real output, the price level, and employment will all increase. If aggregate supply decreases, then national income, real output, the price level, and employment will all decrease.
Market Structures and Firm Performance
A level
Definition Of Monetary Policy
➡️ Monetary policy is the use of a country's monetary supply and interest rates to influence economic activity. It is used to control inflation, manage unemployment, and promote economic growth.
➡️ Central banks use a variety of tools to implement monetary policy, such as setting reserve requirements, changing the discount rate, and buying and selling government securities.
➡️ Monetary policy can have both short-term and long-term effects on the economy, including influencing the exchange rate, the level of investment, and the rate of economic growth.
Market Structures and Firm Performance
A level
Tools Of Monetary Policy: Interest Rates, Money Supply And Credit Regulations
➡️ Monetary policy is a set of tools used by a central bank to influence the availability and cost of money and credit in an economy.
➡️ It is used to regulate the money supply, interest rates, and inflation in order to achieve macroeconomic objectives such as economic growth, price stability, and full employment.
➡️ Monetary policy is typically implemented by adjusting the supply of money in the economy through open market operations, reserve requirements, and other instruments.
Market Structures and Firm Performance
A level
Distinction Between Expansionary And Contractionary Monetary Policy
➡️ Interest rates: Central banks can use interest rates to influence the cost of borrowing money, which in turn affects the amount of money available in the economy. This can be used to stimulate economic growth or to slow it down.
➡️ Money supply: Central banks can also influence the money supply by increasing or decreasing the amount of money in circulation. This can be done through open market operations, where the central bank buys or sells government bonds.
➡️ Credit regulations: Central banks can also use credit regulations to influence the amount of money available in the economy. This includes setting limits on the amount of money banks can lend, as well as setting minimum capital requirements for banks.
Market Structures and Firm Performance
A level
Ad/As Analysis Of The Impact Of Expansionary And Contractionary Monetary Policy On The Equilibrium
➡️ Expansionary monetary policy is a type of policy used by central banks to increase the money supply in the economy, which is intended to stimulate economic growth. This is usually done by lowering interest rates, increasing the money supply, and reducing reserve requirements.
➡️ Contractionary monetary policy is a type of policy used by central banks to reduce the money supply in the economy, which is intended to slow economic growth. This is usually done by raising interest rates, decreasing the money supply, and increasing reserve requirements.
➡️ Both expansionary and contractionary monetary policies can be used to achieve a variety of economic goals, such as controlling inflation, stabilizing the economy, and promoting economic growth. However, it is important to note that these policies can have unintended consequences, such as increasing unemployment or creating asset bubbles.
Market Structures and Firm Performance
A level
National Income And The Level Of Real Output, The Price Level And Employment
➡️ Expansionary monetary policy involves increasing the money supply, lowering interest rates, and increasing aggregate demand. This leads to an increase in real GDP and a rise in the price level, resulting in a rightward shift of the aggregate demand curve and an increase in the equilibrium price level and real GDP.
➡️ Contractionary monetary policy involves decreasing the money supply, raising interest rates, and decreasing aggregate demand. This leads to a decrease in real GDP and a fall in the price level, resulting in a leftward shift of the aggregate demand curve and a decrease in the equilibrium price level and real GDP.
➡️ AD/AS analysis can be used to illustrate the impact of expansionary and contractionary monetary policy on the equilibrium. Expansionary policy leads to an increase in the equilibrium price level and real GDP, while contractionary policy leads to a decrease in the equilibrium price level and real GDP.
Market Structures and Firm Performance
A level