Only time will tell: Credible dynamic signaling

B-Tier
Journal: Journal of Mathematical Economics
Year: 2023
Volume: 109
Issue: C

Score contribution per author:

2.011 = (α=2.01 / 1 authors) × 1.0x B-tier

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

Abstract

This paper characterizes informational outcomes in a model of dynamic signaling with vanishing commitment power. It shows that contrary to popular belief, informative equilibria with payoff-relevant signaling can exist without requiring unreasonable off-path beliefs. The paper provides a sharp characterization of possible separating equilibria: all signaling must take place through attrition, when the weakest type mixes between revealing own type and pooling with the stronger types. The framework explored in the paper is general, imposing only minimal assumptions on payoff monotonicity and single-crossing. Applications to bargaining, monopoly price signaling, and labor market signaling are developed to demonstrate the results in specific contexts.

Technical Details

RePEc Handle
repec:eee:mateco:v:109:y:2023:i:c:s0304406823000873
Journal Field
Theory
Author Count
1
Added to Database
2026-01-29