曼昆宏观经济学中的一题

2025-02-12 09:04:47
推荐回答(1个)
回答1:

a. When U.S. mutual funds become more interested in investing in Canada, Canadian net capital outflow declines as the U.S. mutual funds make portfolio investments in Canadian stocks and bonds. The demand for loanable funds shifts to the left and the net capital outflow curve shifts to the left, as shown in Figure 11. As the figure shows, the real interest rate declines, thus reducing Canada’s private saving, but increasing Canada’s domestic investment. In equilibrium, Canadian net capital outflow declines.

b. Since Canada's domestic investment increases, in the long run, Canada's capital stock will increase.

c. With a higher capital stock, Canadian workers will be more productive (the value of their marginal product will increase) so wages will rise. Thus Canadian workers will be better off.

d. The shift of investment into Canada means increased U.S. net capital outflow. As a result, the U.S. real interest rises, leading to less domestic investment, which in the long run reduces the U.S. capital stock, lowers the value of marginal product of U.S. workers, and therefore decreases the wages of U.S. workers. The impact on U.S. citizens would be different from the impact on U.S. workers because some U.S. citizens own capital that now earns a higher real interest rate.
答案我只有英文的 发好了

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