학술저널
A Note on Industry Dynamics and Countercyclical Markups
- 서울대학교 경제연구소
- 경제논집
- 경제논집 47권 2호
-
2008.06245 - 252 (7 pages)
- 4
커버이미지 없음
In order to explain countercyclical markups, a simple two-period model of industry dynamics is constructed where output is produced potentially by two firms which are subject to idiosyncratic productivity shocks as well as aggregate productivity shocks. During booms, both firms with low and high productivity stay in the market and engage in a Bertrand-type competition to yield marginal-cost pricing, implying zero markups. During recessions, however, firm with low productivity shock decides to exit, allowing the high-productivity firm to enjoy positive markups as a monopolist in the output market.
Abstract
1. Environment
2. Equilibrium
References
(0)
(0)