← Search

Review of Financial Studies 2026

Adverse Selection and the Government Intervention Trap

Fenghua Song1; Anjan Thakor2

1 Pennsylvania State University and FTG , · 2 Washington University in St. Louis, ECGI, and FTG ,

Abstract

In a dynamic setting, high-quality firms may tolerate current adverse selection when raising financing because they expect future opportunities to profitably acquire assets from failed lower-quality firms. But search frictions in asset trading impede efficiency, inviting government intervention. Anticipation of such intervention affects ex ante adverse selection and project investment because it reduces buyers’ ex post trading profits. Depending on parameter values, this anticipation can have either pernicious or salutary effects. The pernicious effect reduces participation by high-quality firms, worsens adverse selection, and depresses project investment, potentially triggering investment-enhancing government assistance (an “intervention trap”). The salutary effect mitigates adverse selection and increases project investment.

DOI
10.1093/rfs/hhag081
Language
en
Sources
crossref openalex

Cite