4. 政府管制可能出現俘虜現象(capture phenomenon)；何謂俘虜現象？政治學者和經濟學者的解釋各自有何不同？(合計25分)

2. Suppose that the Central Bank raises the interest rate at whichthe average household can borrow and lend. Assume that thetypical household behaves according to Irving Fisher's two-periodmodel, that consumption in both periods is a normal good, andthat households are initially savers. Illustrate graphically how theincrease in the interest rate in period one affects consumption inboth periods. (10 分)

4. 政府管制可能出現俘虜現象(capture phenomenon)；何謂俘虜現象？政治學者和經濟學者的解釋各自有何不同？(合計25分)

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