*0034–6764/89/0301–1/$1.50/0.
**We gratefully acknowledge support from the Jesse H. Jones Foundation and the College of Business of the University of Notre Dame. Thanks to David Yeh for database management services, and Cynthia Lamfalusi for research assistance.
Notes
*0034–6764/89/0301–1/$1.50/0.
**We gratefully acknowledge support from the Jesse H. Jones Foundation and the College of Business of the University of Notre Dame. Thanks to David Yeh for database management services, and Cynthia Lamfalusi for research assistance.