The purpose of this study is to determine whether earning management is exacerbated or alleviated in diversified firms. An explicit distinction is made between industrial and geographic diversification. The empirical evidence shows that earnings management is mitigated by 1.8% in industrially...

This paper examines the impact of multiple directorships on stockholder wealth around the announcements of mergers and acquisitions. Grounded in agency theory, we argue that multiple directorships affect the quality of managerial oversight and thus influence agency conflicts in acquisition...

This paper investigates operational hedging by firms and how operational hedging is related to financial hedging by using a sample of 424 firm observations, which consist of 212 operationally-hedged firms (firms with foreign sales) and a size and industry matched sample of 212...

This paper empirically examines the economic effects of both corporate industrial and geographic diversifications. Using a sample of 28,050 firm year observations from 1990 to 1998, we find that industrial and geographic diversifications are associated with firm value decrease. Consistent with...