← Search Journal of Political Economy Vol. 99 No. 1 1991 The Handbook of Industrial Organization Sam Peltzman DOI10.1086/261746 Volume99 Issue1 Pages201-217 Languageen Sources semanticscholar openalex crossref Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓