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Balancing Effects Across Markets, Daniel A. Crane

Articles

In Philadelphia National Bank (PNB), the Supreme Court held that it is improper to weigh a merger's procompetitive effects in one market against the merger's anticompetitive effects in another. The merger in question, which ostensibly reduced retail competition in the Philadelphia area, could not be justified on the grounds that it increased competition against New York banks and hence perhaps enhanced competition in business banking in the mid-Atlantic region. I will refer to the Supreme Court's prohibition on balancing effects across markets as a "market-specificity" rule. Under this rule, efficiencies that may counterbalance anticompetitive aspects must be specific to …