Uncovering The Behavioral Implications Of The Rational Addiction Assertion

Keywords

Intrinsic comparative dynamics; Optimal control; Rational addiction; Refutable implications

Abstract

The consumption functions in Becker and Murphy's (1988) rational addiction theory are subjected to an extensive comparative dynamics analysis. They are shown to be intrinsically characterized by a symmetric and positive semidefinite matrix of generalized Slutsky-like terms. In contrast, the typical comparative dynamics expressions, comprised of the individual partial derivatives of the consumption functions with respect to the parameters and state variables, do not possess refutable implications under the basic assumptions of the theory. Only with additional sufficiently strong assumptions, of which some are identified here, can they be signed.

Publication Date

1-1-2018

Publication Title

B.E. Journal of Theoretical Economics

Volume

18

Issue

1

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1515/bejte-2016-0120

Socpus ID

85037708023 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85037708023

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