KRANNERT GRADUATE SCHOOL OF MANAGEMENT Purdue university West lafayette. Indiana Comparing alternative Methods to Estimate Corporate and Industry effects b Thomas h. brush Constance R James Philip bromiley Paper No. 1118 Date: 1998 Institute for Research in the Behavioral economic and Management sciencesKRANNERT GRADUATE SCHOOL OF MANAGEMENT Purdue University West Lafayette, Indiana Comparing Alternative Methods to Estimate Corporate and Industry Effects by Thomas H. Brush Constance R. James Philip Bromiley Paper No. 1118 Date: 1998 Institute for Research in the Behavioral, Economic, and Management Sciences