Some analysts view risk as the Achilles Heel of employee ownership and to some extent variable pay plans such as profit sharing and gainsharing. Workers in such quot;shared capitalistquot; firms may invest too much of their wealth in the firm, contrary to the principle of diversification. This...

The purpose of this paper is to introduce the Gerber statistic, a robust co-movement measure for covariance matrix estimation for the purpose of portfolio construction. The Gerber statistic extends Kendall's Tau by counting the proportion of simultaneous co-movements in series when their...

Employee ownership in U.S. companies has grown substantially in the past 20 years. This paper reviews and provides some meta-analyses on the accumulated evidence concerning the prevalence, causes, and effects of employee ownership, covering 25 studies of employee attitudes and behaviors, and 27...

What enables some employee ownership firms to overcome the free rider problem and motivate employees to improve performance? This study analyzes the role of human resource policies in the performance of employee ownership companies, using employee survey data from 14 companies and a national...

This paper analyses data on 490 companies with broad-based stock option plans, matched to data from CompuStat in order to compare their characteristics and performance to that of other public companies. Major findings are that 1) companies with broadbased plans have higher levels of labor...