臺灣大學: 經濟學研究所吳聰敏張翼帆Chang, Yih-FarnYih-FarnChang2013-03-272018-06-282013-03-272018-06-282011http://ntur.lib.ntu.edu.tw//handle/246246/253144本文的目的在於探討影響東京築地市場黑鮪魚價格變動的因素, 並衡量黑鮪魚的需求彈性。我們結合過去的文獻與東京都中央批發市場的網站資料, 來分析黑鮪魚之交易量與價格如何改變。我們發現休市對新鮮黑鮪魚的交易量有很大的影響, 在休業日的前一天交易量會上升, 而在休業日後一天的交易量也會上升。在控制休業日與季節變動的影響後, 我們計算出新鮮鮪魚的日需求彈性。與月需求彈性比較, 日需求彈性相對小很多。整體而言, 新鮮黑鮪魚與冷凍黑鮪魚的資料呈現不同特性,兩者在築地魚市場亦為分開競標拍賣, 表示兩者的替代性並不高。The purpose of this article is to discuss how the price of bluefin tuna is affected, and discuss how to estimate price elasticity of bluefin tuna. Take the world biggest fish market -- Tsukiji Fish Market as an example, we used the data sets from Tokyo Central Wholesale Market and combined with current literature to interpret how price and volume of bluefin tuna changed. We found holidays have significant impact on daily volume of fresh bluefin tuna.While the volume of trading days before the holidays had increased to response the demand of the holidays, the volume of trading days after holidays had increased to reflect the stock consumption of bluefin tuna. Compared with monthly elasticity, daily elasticity is relatively small. To sum up, the data sets of fresh and freeze bluefin tuna have shown different characteristics, and these two categories of bluefin tuna are sold separate auction markets at Tsukiji Fish Market. This implies fresh and freeze bluefin tunas are not substitution goods.17895072 bytesapplication/pdfen-US築地魚市場黑鮪魚需求彈性季節變動拍賣Tsukijifish marketmagurobluefin tunaprice elasticityseasonalityauctionthesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/253144/1/ntu-100-R97323012-1.pdf