葡萄酒盲评中仍然存在随机误差和偏差

IF 1.6 4区经济学 Q2 AGRICULTURAL ECONOMICS & POLICY

Journal of Wine Economics Pub Date : 2022-11-01 DOI:10.1017/jwe.2022.53

J. Bodington

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引用次数: 1

摘要

摘要:葡萄酒评论家和评委对葡萄酒的评价很难进行分析和汇总，因为随机误差和偏见仍然存在，即使在对葡萄酒进行价格、标签、胶囊和封闭的盲评估时也是如此。随机误差是由于评级的部分随机性造成的。认知偏差和遗漏变量偏差是由于锚定、期望、序列位置、商业和其他因素造成的。滗析、过滤、曝气和温度的差异也会影响评级。

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Stochastic error and biases remain in blind wine ratings

Abstract Analyses and aggregations of the ratings that wine critics and judges assign to wines are made difficult by stochastic error and biases that remain even when wines are assessed blind to price, label, capsule, and closure. Stochastic error is due to the partially random nature of ratings. Cognitive and omitted-variable biases are due to anchoring, expectation, serial position, commercial, and other factors. Differences in decanting, filtering, aeration, and temperature can also affect ratings.

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来源期刊

Journal of Wine Economics Agricultural and Biological Sciences-Food Science

CiteScore

3.20

自引率

28.60%

发文量

期刊介绍： The Journal of Wine Economics (JWE), launched in 2006, provides a focused outlet for high-quality, peer-reviewed research on economic topics related to wine. Although wine economics papers have been, and will continue to be, published in leading general and agricultural economics journals, the number of high-quality papers has grown to such an extent that a specialized journal can provide a useful platform for the exchange of ideas and results. The JWE is open to any area related to the economic aspects of wine, viticulture, and oenology. It covers a wide array of topics, including, but not limited to: production, winery activities, marketing, consumption, as well as macroeconomic and legal topics. The JWE has been published twice a year and contains main papers, short papers, notes and comments, reviews of books, films and wine events, as well as conference announcements. From 2013 on, the JWE has been published three times per year. The Journal of Wine Economics is fully owned by the American Association of Wine Economists (AAWE) and, since 2012, has been published by Cambridge University Press.