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How mathematical impossibility changed welfare economics: A history of Arrow's impossibility theorem.
- Source :
-
Historia Mathematica . Feb2019, Vol. 46, p56-87. 32p. - Publication Year :
- 2019
-
Abstract
- Abstract During the 20th century, impossibility theorems have become an important part of mathematics. Arrow's impossibility theorem (1950) stands out as one of the first impossibility theorems outside of pure mathematics. It states that it is impossible to design a welfare function (or a voting method) that satisfies some rather innocent looking requirements. Arrow's theorem became the starting point of social choice theory that has had a great impact on welfare economics. This paper will analyze the history of Arrow's impossibility theorem in its mathematical and economic contexts. It will be argued that Arrow made a radical change of the mathematical model of welfare economics by connecting it to the theory of voting and that this change was preconditioned by his deep knowledge of the modern axiomatic approach to mathematics and logic. [ABSTRACT FROM AUTHOR]
- Subjects :
- *IMPOSSIBILITY (Philosophy)
*WELFARE economics
*SOCIAL choice
*MATHEMATICS
*LOGIC
Subjects
Details
- Language :
- English
- ISSN :
- 03150860
- Volume :
- 46
- Database :
- Academic Search Index
- Journal :
- Historia Mathematica
- Publication Type :
- Academic Journal
- Accession number :
- 134793801
- Full Text :
- https://doi.org/10.1016/j.hm.2018.11.001