研究者情報 | 神奈川大学

カナザワ　ユウイチロウ Kanazawa Yuichiro 金澤　雄一郎所属神奈川大学経済学部経済学科/現代ビジネス学科職種教授
言語種別	英語
発行・発表の年月	2023/03
形態種別	大学・研究所等紀要
標題	On Cardinalization of Consumer Utility in Discrete Choice Models
執筆形態	単著
掲載誌名	RIMS Kokyu-roku
掲載区分	国内
出版社・発行元	Research Institute for Mathematical Sciences, Kyoto University
巻・号・頁	2254,pp.95-107
担当区分	筆頭著者,責任著者
著者・共著者	Yuichiro KANAZAWA
概要	Although the logit-type probabilities are historically derived as the difference in the idiosyncratic unobserved preference by econometricians on the ground that this method of derivation gives a precise meaning to the probabilities, statisticians in generalized linear models and in compositional data analysis or Aitcheson geometry are able to show that it is just as possible to characterize the choice situation without a single operation involving them and relate that back to the utilities using the additive logratio transform of the utility of agent i choosing alternative j to the baseline or outside alternative j = 0. With the latter derivation, statisticians additionally gain sufficiency information as well.