16. "It does not matter whether government expenditure crowds out investment or not. In either case, less government expenditure is good." Explain, from the perspective of the classical model.

In the transparenices, there is a page referring to two anti-government positions implied by the classical model of crowding out. If there is no crowding out (of investment) then private consumption is reduced by an increase in government expdenture. A common political position has been that old chestnut "private individuals know how to spend their money better than the government does." Second, if there is crowding out, rising government expenditures reduces further output (as in question 1 of problem set 2).