Definition – Sticky wages is a concept to describe how in the real world, wages may be slow to change and get stuck above the equilibrium because workers resist nominal wage cuts. Wages can be ‘sticky’ for numerous reasons including – the role of trade unions, employment contracts, reluctance to accept nominal wage cuts and …
Definition of crowding out – when government spending fails to increase overall aggregate demand because higher government spending causes an equivalent fall in private sector spending and investment. Question: Why does an increase in public sector spending by the government decrease the amount the private sector can spend? If government spending increases, it can finance …
Traditionally, the key measures of economic performance in macroeconomics include: Economic growth – real GDP growth. Inflation – e.g. target CPI inflation of 2% Unemployment – target of full employment Current account – satisfactory current account, e.g. low deficit. Other measures of economic performance can include: Government borrowing/national debt Real disposable incomes Income inequality (Gini …
The business or trade cycle relates to the volatility of economic growth, and the different periods the economy goes through (e.g. boom and bust). There are many different factors that cause the economic cycle – such as interest rates, confidence, the credit cycle and the multiplier effect. Some economists also point to supply side explanations, …
A recession is a period of negative economic growth. In a recession, we see falling real GDP, falling average incomes and rising unemployment. This graph shows US economic growth 2001-2016. The period 2008-09 shows the deep recession, where real GDP fell sharply. Other things we are likely to see in a recession 1. Unemployment The …
Definition: Structural unemployment is caused by a mismatch of skills between the unemployed and available jobs. Structural unemployed is caused by changes in the economy, such as deindustrialisation, which leaves some unemployed workers unable to find work in new industries with different skill requirements. Structural unemployment occurs even during periods of strong economic growth. It …
A current account deficit occurs when the value of imports (of goods/services/inv. incomes) is greater than the value of exports. Policies to reduce a current account deficit involve: Devaluation of exchange rate (make exports cheaper – imports more expensive) Reduce domestic consumption and spending on imports (e.g. tight fiscal policy/higher taxes) Supply side policies to …
Economic growth means an increase in real GDP – which means an increase in the value of national output/national expenditure. Economic growth is an important macro-economic objective because it enables increased living standards, improved tax revenues and helps to create new jobs. Aspects of economic growth Causes of economic growth Costs/benefits of economic growth Policies …