題目 答案是啥 好難喔
【題目】 Assume that we have a demand curve of the form.log(Q)=a-b×log(P)+c×log(I), where Q=quantity, P=price, I=income, and a, b, and c are positive constants. The income and price elasticities for the demand curve represented above are alwaysconstant.
equal to zero.
equal to one.
equal(i.e., income elasticity always equals price elasticity).
equal(i.e., income elasticity always equals price elasticity).
剛剛看了維基彈性定義,因為b c 都常數,答案應該也會是常數@@ (詳細就不解釋了,應該也沒人想聽解釋 ㄏㄏ) 不懂,也看不明白!;P 答案是constant 剛好遇到這題
謝謝解答 感謝4樓大哥
正確解答 剛好遇到這題
謝謝解答 敗在沒有把評論看完...回答錯了:'( 感謝 !感謝 ! 謝謝~4樓解答是正確的! 謝謝大哥
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