Adaptive stochastic search

B-Tier
Journal: Journal of Mathematical Economics
Year: 2019
Volume: 81
Issue: C
Pages: 74-83

Authors (2)

Score contribution per author:

1.005 = (α=2.01 / 2 authors) × 1.0x B-tier

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

Abstract

We characterize Simon’s (1955) search and satisficing model with an adaptive threshold and random search (SM-AT). The decision maker (DM) consistent with the SM-AT is endowed with a utility function, a random search distribution, and a deterministic but menu-dependent threshold. On any given trial, the DM searches the menu and stops whenever she finds an item with a utility level that is above the threshold. This simple choice procedure accommodates the well-known compromise and attraction effects. The SM-AT is more general than the random utility model and allows for systematic departures from regularity. Its characterization lets us differentiate adaptive satisficing behavior from random preference maximization in a (limited) standard stochastic choice data set.

Technical Details

RePEc Handle
repec:eee:mateco:v:81:y:2019:i:c:p:74-83
Journal Field
Theory
Author Count
2
Added to Database
2026-01-24