Readers Question: Can you please elaborate on “fiscal devaluation” as a suggested solution for Euro area competitiveness problems? Fiscal devaluation is an attempt to restore competitiveness through changes to the tax system. In an exchange rate devaluation, a country allows its currency to fall in value. This makes the countries exports cheaper and more competitive; …
Definition – Supplementary goods are two goods that are used together. For example, if you have a car, you also need petrol to run the car. If you have a tv, a supplementary good would be an Amazon widget which allows you access to a much greater range of tv programmes. Examples of supplementary good …
Definition: Marginal revenue (MR) is the additional revenue gained from selling one extra unit in a period of time. Marginal revenue (MR) = Δ TR/Δ Q If a firm sells an extra 50 units and sees an increase in revenue of £200. Then the marginal revenue of each extra unit sold is £4 Example of …
Definition of substitute goods – Substitute goods are two alternative goods that could be used for the same purpose. Substitutes present the consumer with alternative choices. If the price of one good increases, then demand for the substitute is likely to rise. Therefore, substitutes have a positive cross elasticity of demand. Graph of two substitute …
Definition of Consumer Surplus This is the difference between what the consumer pays and what he would have been willing to pay. For example: If you would be willing to pay £50 for a ticket to see the F. A. Cup final, but you can buy a ticket for £40. In this case, your consumer …
Definition Trade diversion occurs when tariff agreements cause imports to shift from low-cost countries to higher-cost countries. Trade diversion is considered undesirable because it concentrates production in countries with a higher opportunity cost and lower comparative advantage. Trade diversion may occur when a country joins a free trade area with a common external tariff. Example …
The short run, long run and very long run are different time periods in economics. Quick definition Very short run – where all factors of production are fixed. (e.g on one particular day, a firm cannot employ more workers or buy more products to sell) Short run – where one factor of production (e.g. capital) …
A list of different types of economic goods. Income elasticity of demand and types of goods Income elasticity of demand (YED) measures the responsiveness of demand to a change in income. Normal good A normal good means an increase in income causes an increase in demand. It has a positive income elasticity of demand YED. …