Investment, interest and GDP Flashcards
In the long run, investment:
increases capital stock and the size of investment GDP
What factors affect expected profitability and planned investment?
- Price and productivity of capital goods
- Expectation about future demand for the output of new capital goods
- Earned profits available for investment
- The real rate of interest
Why is there an opportunity cost to investment?
The firm could’ve earned income from loaning the money out
Why is investment affected by the rate of interest?
The lower the rate of interest, the greater the number of investment opportunities that will be profitable to undertake
What is the IS curve?
Shows all the combinations of GDP and interest rate for which aggregate spending equals actual output
Why is the IS curve negatively sloped?
Because a fall in the interest rate increases investment spending and hence increases equilibrium GDP
RE READ SLIDES 13 AND 14 OF LECTURE 19
RE READ