http://rionaoki.net/2009/09/435 Thu, 28 Oct 2010 00:03:08 +0000 hourly 1 http://wordpress.org/?v=3.3.2 http://rionaoki.net/2009/09/435/comment-page-1#comment-303 ワインレーティングなんて無意味 » 経済学101 Tue, 17 Nov 2009 22:25:33 +0000 http://rionaoki.net/?p=435#comment-303 [...] しかしビジネスのレーティングとして重要になるのは信頼性だ。債権のレーティングが問題になったのも記憶に新しい（参考：格付け機関の失敗、レーティングを機能させる方法）。ではワインのテイスティングの信頼はどうだろうか： In his first study, each year, for four years, Mr. Hodgson served actual panels of California State Fair Wine Competition judges—some 70 judges each year—about 100 wines over a two-day period. He employed the same blind tasting process as the actual competition. In Mr. Hodgson’s study, however, every wine was presented to each judge three different times, each time drawn from the same bottle. [...] [...] しかしビジネスのレーティングとして重要になるのは信頼性だ。債権のレーティングが問題になったのも記憶に新しい（参考：格付け機関の失敗、レーティングを機能させる方法）。ではワインのテイスティングの信頼はどうだろうか： In his first study, each year, for four years, Mr. Hodgson served actual panels of California State Fair Wine Competition judges—some 70 judges each year—about 100 wines over a two-day period. He employed the same blind tasting process as the actual competition. In Mr. Hodgson’s study, however, every wine was presented to each judge three different times, each time drawn from the same bottle. [...]

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