TY - JOUR AU - Himmelberg,Charles P. AU - Hubbard,R. Glenn AU - Palia,Darius TI - Understanding the Determinants of Managerial Ownership and the Link Between Ownership and Performance JF - National Bureau of Economic Research Working Paper Series VL - No. 7209 PY - 2000 Y2 - February 2000 UR - http://www.nber.org/papers/w7209 L1 - http://www.nber.org/papers/w7209.pdf N1 - Author contact info: Charles Himmelberg Goldman, Sachs & Co. Global Investment Research, 22nd floor 200 West Street New York, NY 10004 Tel: 917-343-3218 E-Mail: charles.himmelberg@gs.com R. Glenn Hubbard Graduate School of Business Columbia University, 101 Uris Hall 3022 Broadway New York, NY 10027 Tel: 212/854-3493 Fax: 212/864-6184 E-Mail: rgh1@columbia.edu, ws2187@columbia.edu Darius Palia Thomas A. Renyi Chair in Banking Department of Finance & Economics Rutgers Business School Room 1142, 1 Washington Park Newark, NJ 07102 Tel: 973/353-5981 Fax: 973/353-1233 E-Mail: dpalia@rci.rutgers.edu AB - Both managerial ownership and performance are endogenously determined by exogenous (and only partly observed) changes in the firm's contracting environment. We extend the cross-sectional results of Demsetz and Lehn (1985) and use panel data to show that managerial ownership is explained by key variables in the contracting environment in ways consistent with the predictions of principal-agent models. A large fraction of the cross-sectional variation in managerial ownership is explained by unobserved firm heterogeneity. Moreover, after controlling both for observed firm characteristics and firm fixed effects, we cannot conclude (econometrically) that changes in managerial ownership affect firm performance. ER -