Using a new database on Italian wines rated by the Guida dei Vini di Veronelli from 2004 to 2009, we show that the tasters’ quality evaluations are affected by two sources of personal bias, namely generosity and personal preferences towards certain types of wine characteristics.
Tasters’ bias in wine guides’ quality evaluations / S. Castriota, D. Curzi, M. Delmastro. - In: APPLIED ECONOMICS LETTERS. - ISSN 1350-4851. - 20:12(2013 Jul), pp. 1174-1177. [10.1080/13504851.2013.797552]
Tasters’ bias in wine guides’ quality evaluations
D. CurziSecondo
;
2013
Abstract
Using a new database on Italian wines rated by the Guida dei Vini di Veronelli from 2004 to 2009, we show that the tasters’ quality evaluations are affected by two sources of personal bias, namely generosity and personal preferences towards certain types of wine characteristics.
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