Rational Inattention and the Business Cycle Effects of Productivity and News Shocks

A-Tier
Journal: American Economic Journal: Macroeconomics
Year: 2025
Volume: 17
Issue: 1
Pages: 274-309

Authors (2)

Bartosz Maćkowiak (European Central Bank) Mirko Wiederholt (not in RePEc)

Score contribution per author:

2.011 = (α=2.01 / 2 authors) × 2.0x A-tier

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

Abstract

We solve a real business cycle model with rational inattention (an RI-RBC model). In the RI-RBC model, the growth rates of employment, investment, and output are about as persistent as in the data, with an amount of inattention consistent with survey data on expectations. Moreover, consumption, employment, and output move in the same direction in response to news about future productivity. By contrast, the baseline RBC model produces neither persistent growth rates nor business cycle comovement after news shocks.

Technical Details

RePEc Handle
repec:aea:aejmac:v:17:y:2025:i:1:p:274-309
Journal Field
Macro
Author Count
2
Added to Database
2026-01-25