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Paying for inattention

Ala Avoyan and Giorgia Romagnoli

Economics Letters, 2023, vol. 226, issue C

Abstract: We augment the standard rational inattention model by allowing the decision maker to alter the distribution of payoffs. The model captures real-life circumstances in which decision makers choose their incentives to pay attention, for instance, through the choice of insurance (full-coverage contracts reduce the incentives to pay attention compared to partial coverage). This new framework, specifically the ability to observe the decision maker’s choice of payoff redistribution, allows us to elicit the decision maker’s targeted attention level. This is a novel method of eliciting the object of interest—attention—typically obtained through performance (i.e., repetitions) in the literature. Furthermore, by manipulating the cost of payoff redistribution, the framework allows us to examine rational inattention models without making parametric assumptions on the cost of attention function. With a laboratory experiment, we validate novel comparative static predictions of our model. The subjects respond to the link between payoff redistribution decisions and attention in accordance to the theory.

Keywords: Rational inattention; experiment; Attention cost function; Endogenous incentives (search for similar items in EconPapers)
JEL-codes: C72 C91 C92 D83 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ecolet:v:226:y:2023:i:c:s0165176523001398

DOI: 10.1016/j.econlet.2023.111114

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