作者dyuman ( 没有那种命阿)
看板Economics
标题[考试]请教两题研究所考题
时间Mon Feb 8 21:39:59 2010
※ [本文转录自 Grad-ProbAsk 看板]
作者: dyuman ( 没有那种命阿) 看板: Grad-ProbAsk
标题: [商管] [经济]-云科97工管
时间: Fri Feb 5 22:12:38 2010
40.For this question , assume that the expected rate of inflation is a
function of past year's inflation. Also assume that the umemployment rate
has been equal to the natural rate of umemployment for a number of years.
Given this information , we know that ：
A.the rate of inflation should neither increase nor decrease
B.the rate of inflation will approximately be equal to zero
C.the rate of inflation should steadily increase over time
D.the rate of inflation should steadily decrease
想法：直觉是想到菲律浦曲线，不过不晓得该怎麽解答...
43.For this question , assume that there are decreasing returns to capital,
decreasing returns to labor , and constant returns to scale. An increase
in the capital stock will cause which of the following ?
A.not change in output
B.an increase in output per capita
C.a reduction in output
D.derease the capital-labor ratio
想法：直觉是(B), decreasing returns to capital 是什麽意思 ? 报酬递减 ?
谢谢各位 !!
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