Heterogeneity under Competition

Steven A Lippman, Kevin F McCardle and Richard P Rumelt

Economic Inquiry, 1991, vol. 29, issue 4, 774-82

Abstract: A standard prediction of neoclassical microeconomics is that with perfect competition, free entry, and atomistic firms producing a homogeneous product, equilibrium finds all firms employing that technology that has minimum average cost. That competition drives out inefficient producers and reduces heterogeneity within industries is, consequently, a commonplace rule of thumb in economic thinking. This paper demonstrates that demand uncertainty is sufficient to produce heterogeneity in the equilibrium employment of production technologies and to permit the coexistence of producers exhibiting different minimum average costs. This heterogeneity is ubiquitous because the conditions for its presence are not stringent. Copyright 1991 by Oxford University Press.

Date: 1991
References: Add references at CitEc
Citations: View citations in EconPapers (5)

There are no downloads for this item, see the EconPapers FAQ for hints about obtaining it.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:oup:ecinqu:v:29:y:1991:i:4:p:774-82

Ordering information: This journal article can be ordered from
https://academic.oup.com/journals

Access Statistics for this article

Economic Inquiry is currently edited by Preston McAfee

More articles in Economic Inquiry from Western Economic Association International Oxford University Press, Great Clarendon Street, Oxford OX2 6DP, UK. Contact information at EDIRC.
Bibliographic data for series maintained by Oxford University Press ().