The output gap is a measure of the difference between actual output (Y) and potential output (Yf). A positive output gap means growth is above the trend rate and is inflationary. A negative output gap means an economic downturn with unemployment and spare capacity The output gap = Y- Yf Diagram for Output Gap The …
Inflation means there is a sustained increase in the price level. The main causes of inflation are either excess aggregate demand (AD) (economic growth too fast) or cost-push factors (supply-side factors). Summary of the main causes of inflation Demand-pull inflation – aggregate demand growing faster than aggregate supply (growth too rapid) Cost-push inflation – For …
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A-level WJEC revision guide
There are many areas of economics where respected economists may take up contrary opinions. Some of the main macroeconomic controversies include Keynesian vs Monetarist views on managing the economic cycle (role of fiscal policy) Real business cycle theories – the argument the economic cycle comes from supply, not demand. Whether there is a trade-off between …
Some potentially common mistakes in economics. 1. Confusion of rates of change and actual levels What happened to the UK price level between May 2011 and Feb 2015? The answer is that prices rose at a slower rate. There was a fall in the inflation rate. Prices were still rising just at a lower rate. …
Government policies to increase economic growth are focused on trying to increase aggregate demand (demand side policies) or increase aggregate supply/productivity (supply side policies) Demand side policies include: Fiscal policy (cutting taxes/increasing government spending) Monetary policy (cutting interest rates) Supply side policies include: Privatisation, deregulation, tax cuts, free trade agreements (free market supply side policies) …
Readers Question: I’d like to ask you about routine ways (apart from so called “printing new money”) by which the total volume of money in the economy grows. The money supply measures the stock of money in the economy. A narrow definition of money (M0) includes the stock of notes/coins and operational deposits at Bank …