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[問題] 需求的相關財貨均衡價量變動
Aug 4th 2014, 11:29, by oay

作者oay ()

站內Examination

標題[問題] 需求的相關財貨均衡價量變動

時間Mon Aug 4 11:29:19 2014

題目 若花生為台啤的互補品，而台啤是海尼根的替代品，當政府提高海尼根進口稅率，短期下 (a)台啤價格上漲，海尼根價格下跌 (b)海尼根，台啤，花生價格都上漲 (c)海尼根和台啤價跌，花生價漲 (d)台啤和花生皆價跌 答案是(b) 但是我認為這題是沒答案的，海尼根和台啤都價漲是對的沒錯，但是問題是花生是台啤的互補品，當台啤需求增加價格上漲時，而花生因為是互補，不是應該需求要減少價格下跌嗎？ 我的想法是台啤變貴了啊，所以花生不是應該少買?? 我的觀念是錯在哪裡呢？謝謝解答 -- posted from android bbs reader on my HTC Butterfly https://market.android.com/details?id=com.bbs.reader -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 42.79.58.64 ※ 文章網址: http://www.ptt.cc/bbs/Examination/M.1407122961.A.98B.html

→ einard666:台啤需求上升 互補品的需求怎會減少 08/04 11:56

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