請教兩題研究所考題 - 經濟

※ [本文轉錄自 Grad-ProbAsk 看板]

作者: dyuman ( 沒有那種命阿) 看板: Grad-ProbAsk
標題: [商管] [經濟]-雲科97工管
時間: 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：直覺是想到菲律浦曲線，不過不曉得該怎麼解答...




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：直覺是(B), decreasing returns to capital 是什麼意思 ? 報酬遞減 ?





謝謝各位 !!


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