From: Michael Perelman (michael@ECST.CSUCHICO.EDU)
Date: Sun May 06 2007 - 12:50:42 EDT
Semi-monopolies, such as the old AT&T or IBM, had so much money that they could afford to do pure research, which would be profitable even if they would be able to appropriate only a small part of the benefits. This experience suggests the benefits of state supported research rather than oligopolies. For a short time you can have a competitive oligopoly -- Intel/AMD. They are now shifting to a cuthroat price competition, but for a while, they were engaging in serious product competition. This is always an unstable situation. -- Michael Perelman Economics Department California State University Chico, CA 95929 Tel. 530-898-5321 E-Mail michael at ecst.csuchico.edu michaelperelman.wordpress.com
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