Independence of Irrelevant Alternatives and Revealed Group Preferences
نویسندگان
چکیده
منابع مشابه
Irrelevant Alternatives *
This paper examines the notion of irrelevantalternatives in the context of social choice problems. It is shown that seemingly irrelevant alternatives could be relevant because of their information content. This leads to a consideration of aggregation rules where an endogenous condition of independence of irrelevant alternatives is imposed. The analysis leads to the characterization of a uniqu...
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Introduction. The interpretation that Arrow’s Condition I, independence of irrelevant alternatives, prohibits the use of individuals’ intensities of preference in the construction of social choices, is not precise. Rather, it is the social welfare function (as defined in Chapter 4), which demands both individual and social orderings, and thereby prohibits cardinal utility inputs. Condition I, a...
متن کاملIndependence of Irrelevant Interpersonal Comparisons
Arrow’s independence of irrelevant alternatives (IIA) condition makes social choice depend only on personal rather than interpersonal comparisons of relevant social states, and so leads to dictatorship. Instead, a new “independence of irrelevant interpersonal comparisons” (IIIC) condition allows anonymous Paretian social welfare functionals such as maximin and Sen’s “leximin,” even with an unre...
متن کاملOn the Relevance of Irrelevant Alternatives
Multinomial logistic regression is a powerful tool to model choice from a finite set of alternatives, but it comes with an underlying model assumption called the independence of irrelevant alternatives, stating that any item added to the set of choices will decrease all other items’ likelihood by an equal fraction. We perform statistical tests of this assumption across a variety of datasets and...
متن کاملfaculty of psychology and social sciences group of anthropology master thesis in major of anthropology
چکیده پایان نامه (شامل خلاصه، اهداف، روش های اجرا و نتایج به دست آمده): کار جمع آوری گو یش های محلی در سال های اخیر شتاب امیدوار کننده ای به خود گرفته است. شاید از بارزترین اهداف جمع آوری گویش های مختلف، ثبت و ضبط آن، جلوگیری از نابودی و مهمتر از همه حل مشکلات دستوری زبان رسمی باشد. دقت در فرآیند های زبانی گویش های محلی نوع ارتباط مردم نواحی مختلف با پیرامون نشان را به ما نشان خواهد داد. از س...
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ژورنال
عنوان ژورنال: Econometrica
سال: 1991
ISSN: 0012-9682
DOI: 10.2307/2938291