4Agrawal, A., Jaffe, J.F. and Mandelker, G.N., 1992, "The Post-Merger Performance of Acquiring Firms: A Re-examination of an Anomaly", Journal of Finance, 47: pp.1605-1621.
5Amihud, Y. and Lev, B., 1991, "Risk Reduction as A Managerial Motive for Conglomerate Mergers", The Bell Journal of Economics, 12: pp.605-617.
6Berger,P.G. and Ofek E.,1999,"Causes and Consequences of Corporate Refocusing Programs", Review of Financial Studies,12:pp.311-345.
7Comment R. and Jarrell, G., 1994, "Corporate Focus and Stock Return", Journal of Financial Economics, 37: pp.67~87.
8Denis D. J., Denis D.K. and Sarin A., 1997, "Agency Problems, Equity Ownership and Corporate Diversification",Journal of Finance, 52: pp.135-160.
9Gregory, A., 1997, "An Examination of the Long Run Performance of UK Acquiring Firms", Journal of Business Finance and Accounting, 24: pp.971-1002.
10Jensen, M.C. and Meekling, W.H., 1976, "Theory of the Firm:Managerial Behavior, Agency Costs and Ownership Structure", Journal of Financial Economics, 3: pp.305-360.
