United States v. Philadelphia National Bank, 374 U.S. 321, 372 (1963).
2.
California Management Review, this issue.
3.
See the brilliant essay by HamiltonWalton H. on “Competition” in the Encyclopedia of the Social Sciences, Vol. 2, 1930, pp. 141–147.
4.
For some preliminary research results, see MarkhamJesse W., Conglomerate Enterprise and Public Policy (Harvard, 1973). The Marketing Science Institute of Cambridge, in affiliation with the Harvard Business School, in the PIMS (Profit, Impact, Marketing Strategy) Study is developing further empirical evidence with the cooperation of a group of participating corporations.
5.
Hamilton, loc. cit.
6.
See PosnerRichard A., “A Statistical Stady of Antitrust Enforcement,”The. Journal of Law and Economics, Vol. XIII, No. 2 (October 1970), pp. 365–420; GretherE. T., “Efficiency In Antitrust Resource Allocation,”Journal of Contemporary Business, Vol. 2, No. 4, Autumn 1973, pp. 95–107.