Demand side policies include expansionary fiscal and monetary policies. For example, the govt could increase Govt spending and lower taxes. G is a component of AD, therefore, this will cause AD to increase, there may also be a multiplier effect causing AD to increase even more than the initial effect Lower tax rates will increase …
Average cost (AC) is the total cost (TC) divided by quantity. AC= TC/Q Average variable cost (AVC) is the total variable cost (VC) divided by quantity AVC = VC/Q FC = Fixed costs – not changing with output VC = Variable costs – which do change with output TC Total costs = FC+VC Short-run average …
Aggregate supply is the total value of goods and services produced in an economy. The aggregate supply curve shows the amount of goods that can be produced at different price levels. When the economy reaches its level of full capacity (full employment – when the economy is on the production possibility frontier) the aggregate supply …
Long-term economic forecasting can be very difficult. A well known joke by John Kenneth Galbraith is: “The only function of economic forecasting is to make astrology look respectable.” However, although there is some truth in this wisecrack, in the short term, we can be reasonably confident about predictions for inflation. In particular, if we see …
The market supply curve shows the combined quantity supplied of goods at different prices. The market supply curve is the horizontal sum of all individual supply curves. Linear Supply curve A linear supply curve can be plotted using a simple equation P = a + bS a = plots the starting point of the supply …
Readers question: Is there anything in economic theory that addresses what I would like to call “economic abuse” Where the profit of a what a worker does is ten to a hundred times what the worker earns to the Owner or Individual paying the worker. The worker earns $10 a day doing labour that the …
A devaluation (depreciation) occurs when the exchange rate falls in value. This causes exports to be cheaper and imports to be more expensive. In theory, it can help increase economic growth, though it may cause inflation. In theory, a devaluation will cause the following to happen: The price of UK exports will be lower in …
At this time of the year, my students are preparing for their exams with a mixture of trepidation, confidence, resignation, hope or fear. The best way to prepare is to simply do one thing at a time. Concentrate on making small improvements and importantly keep practising past papers. Students who just do a bit of …