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Using Van Valens Procedure In Business Research To Assess Consistent Differences In Multidimensional Variability In Two Or More Groups, Mark L. Berenson, Kimberly Killmer Hollister
Using Van Valens Procedure In Business Research To Assess Consistent Differences In Multidimensional Variability In Two Or More Groups, Mark L. Berenson, Kimberly Killmer Hollister
Department of Information Management and Business Analytics Faculty Scholarship and Creative Works
Much business research involves comparisons in two or more groups on many dimensions. This paper primarily focuses on demonstrating and providing guidance as to how researchers should approach a multivariate analysis in the comparison of sets of corresponding characteristics in two or more independent groups. In particular, this paper demonstrates the utility of a simple but not widely known procedure developed by Van Valen (1978) that should be employed to test for the significance of differences in overall variability in the sets of corresponding characteristics in two or more groups, a test that enjoys much statistical power in detecting significant …
A View Of The Dutch Ipo Cathedral, Peter B. Oh
A View Of The Dutch Ipo Cathedral, Peter B. Oh
Articles
This is the Keynote Address for "IPOs and the Internet Age: The Case for Updated Regulations," a symposium held at The Ohio State University Michael E. Moritz College of Law. Initial public offerings ("IPOs") are an exercise in asymmetrical valuation. One mechanism for bridging these asymmetries is a private financial intermediary to conduct price discovery by meeting with preferred investors. An alternate mechanism is an auction, such as a descending-bid or Dutch procedure, to conduct price discovery by soliciting bids from all prospective investors. Recent disenchantment with the relationship between issuers and intermediaries has prompted some to hail (online) auction-based …