Abstract
In Tversky's (1969) model of a lexicographic semiorder, a preference is generated via the sequential application of numerical criteria by declaring an alternative x better than an alternative y if the first criterion that distinguishes between x and y ranks x higher than y by an amount exceeding a fixed threshold. We generalize this idea to a fully fledged model of boundedly rational choice. We explore the connection with sequential rationalizability of choice (Apesteguia and Ballester 2010, Apesteguia and Ballester 2010) and we provide axiomatic characterizations of both models in terms of observable choice data.
| Original language | English |
|---|---|
| Pages (from-to) | 1-23 |
| Number of pages | 23 |
| Journal | Theoretical Economics |
| Volume | 7 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jan 2012 |
Bibliographical note
Copyright:Copyright 2013 Elsevier B.V., All rights reserved.
Research Groups and Themes
- ECON Microeconomic Theory
Keywords
- Bounded rationality
- Choice
- Lexicographic semiorders
- Revealed preference