Pure monopoly

Definition:

A market in which only one firm has total control over the entire market for a product due to some sort of barrier to entry for other firms, often a patent held by the controlling firm.

Investing Essentials


Copyright © 2011 Campbell R. Harvey, Professor of Finance, Fuqua School of Business at Duke University

Term of the Day

Ratio Strategy

A strategy in which one has an unequal number of long secruities and short sercurities. Normally, it implies a preponderance of short options over either long options or long stock.

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