or Power Markets?
In their article, "Curbing Market Power: The Larger the Better" (Apr. 15, 1996, p. 10), Christopher D. Seiple and Douglas M. Logan show that market-share indices can be derived from commercially available databases. The authors reference their soon-to-be-released study, U.S. Electric Utility Industry Mergers and Acquisitions, as a source for further market-power assessments.
The topic is timely. The U.S.