arXiv subjects

Vasudha Jain

Publications and source records attributed to Vasudha Jain.

3 recordsLinked to original sources

arXiv2021

Whose Bias?

Law enforcement acquires costly evidence with the aim of securing the conviction of a defendant, who is convicted if a decision-maker's belief exceeds a certain threshold. Either law enforcement or the decision-maker is biased and is initially overconfident that the defendant is guilty. Although an innocent defendant always prefers an unbiased decision-maker, he may prefer that law enforcement have some bias to none. Nevertheless, fixing the level of bias, an innocent defendant may prefer that the decision-maker, not law enforcement, is biased.

econ.TH↗

arXiv2021

Search and Competition with Flexible Investigations

We modify the standard model of price competition with horizontally differentiated products, imperfect information, and search frictions by allowing consumers to flexibly acquire information about a product's match value during their visits. We characterize a consumer's optimal search and information acquisition protocol and analyze the pricing game between firms. Notably, we establish that in search markets there are fundamental differences between search frictions and information frictions, which affect market prices, profits, and consumer welfare in markedly different ways. Although higher search costs beget higher prices (and profits for firms), higher information acquisition costs lead to lower prices and may benefit consumers. We discuss implications of our findings for policies concerning disclosure rules and hidden fees.

econ.TH↗

arXiv2020

Competing to Persuade a Rationally Inattentive Agent

Firms strategically disclose product information in order to attract consumers, but recipients often find it costly to process all of it, especially when products have complex features. We study a model of competitive information disclosure by two senders, in which the receiver may garble each sender's experiment, subject to a cost increasing in the informativeness of the garbling. For a large class of parameters, it is an equilibrium for the senders to provide the receiver's first best level of information - i.e. as much as she would learn if she herself controlled information provision. Information on one sender substitutes for information on the other, which nullifies the profitability of a unilateral provision of less information. Thus, we provide a novel channel through which competition with attention costs encourages information disclosure.

econ.TH↗