Terms of Trade(HL) Flashcards
What is the Terms of Trade?
Give the definition and the equation
A measure of the weighted index of export prices over the weighted index of import prices for a country. It tells us about the relative purchasing power of a country’s exports relative to its import prices, or the relative volume/value of imports that can be bought with an average unit of export.
Note: It does not account for the total volume of goods or services, and can’t be used to compare current account. (A high terms of trade isn’t always a good thing)
Equation: Avg export price index/Avg import price index *100
What are the short term causes of terms of trade changes? There are four of them
- Demand of imports and exports
- Changes in global supply of key inputs/ FOP’s
- Changes in relative exchange rate
- Changes in relative inflation rate
What are the long term causes of terms of trade changes?
Three of them
- World income levels
- Changes of productivity within the country
- Technological advancements