9•Chapter 3 – Factors of Production, Profits, MPL, MPK, Real,
Cobb-Douglas, GDP expenditure equation, C(Y-T), I(r), MPC, Private
Savings, Public Savings, National Savings (S) = I, Effects of
Fiscal Policy on interest rates
•Assumptions: Closed, G, T, K, L and therefore Y exogenous
•Same throughout this entire block!
1.If G ↑ (or T ↓) then what happens to interest rates,
investment, and savings (do in the right order)? Do with G and T!
(Show graph)