Economic data Flashcards
What do economists use data for?
- As evidence
- To test predictions made my models
- To develop policy advice
What is GDP?
Value of the total goods & services produced by a country.
Name the 5 sources of data
1) Estimates of GDP (GDP)
2) Balance of payments
3) Consumer price index
4) Labour force survey
5) Interest rates
What do ‘balance of payments’ tell us about?
Competitiveness in International markets, supply & demand of the currency.
Define reliability
Similar to accuracy - is the figure dependable?
Define validity
Measures what it purports to
What is a NOMINAL VALUE?
Any value adjusted for inflation - expressed at current prices, (if prices rise nominal value rises)
What are REAL VALUES?
Hold prices constant, ignoring inflation
(If a company produces 10 cars over a month at £15,000 each, value of those goods is £150,000, irrespective of a change in prices).
Define Nominal GDP
Not adjusted for inflation/deflation. Calculated at current market prices.
Define Real GDP
Adjusted for inflation/deflation (market price changes).