Ambiguity, information processing, and financial intermediation

A-Tier
Journal: Journal of Economic Theory
Year: 2024
Volume: 222
Issue: C

Authors (3)

Han, Leyla Jianyu (not in RePEc) Kasa, Kenneth (Simon Fraser University) Luo, Yulei (not in RePEc)

Score contribution per author:

1.341 = (α=2.01 / 3 authors) × 2.0x A-tier

α: calibrated so average coauthorship-adjusted count equals average raw count

Abstract

This paper incorporates ambiguity and information processing constraints into the He and Krishnamurthy (2012) model of intermediary asset pricing. Financial intermediaries possess greater information processing capacity than households. In response, households optimally choose to delegate their investment decisions. The contractual relationship between households and intermediaries is subject to a moral hazard friction, which results in a financial constraint. We show that ambiguity aversion not only amplifies households' incentives to delegate but also tightens the financial constraint. The calibrated model can quantitatively explain both the unconditional and time-varying moments of observed asset prices while endogenously generating an empirically consistent crisis frequency.

Technical Details

RePEc Handle
repec:eee:jetheo:v:222:y:2024:i:c:s0022053124001285
Journal Field
Theory
Author Count
3
Added to Database
2026-01-25