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Point Shaving in College Basketball: A Cautionary Tale for Forensic Economics


Steven L. Heston


University of Maryland - Department of Finance

Dan Bernhardt


University of Illinois at Urbana-Champaign - Department of Economics

August 25, 2008


Abstract:     
Point shaving is the practice by favored teams of attempting to win by less than the point spread to yield profits for gamblers who bet on the underdog. Consistent with point shaving, strong favorites are anomalously likely to win by less than the spread. To distinguish between innocent and criminal explanations, we (1) exploit information in line movements and (2) isolate games without betting lines to identify games where point shaving is implausible and document similar patterns. The data are better explained by strategic efforts to maximize the probability of winning. These findings highlight the importance of indirect method design.

Number of Pages in PDF File: 22

Keywords: pointshaving, gambling, forensic economics

JEL Classification: L83, C14

working papers series


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Date posted: July 26, 2007 ; Last revised: August 29, 2008

Suggested Citation

Heston, Steven L. and Bernhardt, Dan, Point Shaving in College Basketball: A Cautionary Tale for Forensic Economics (August 25, 2008). Available at SSRN: http://ssrn.com/abstract=1002691 or http://dx.doi.org/10.2139/ssrn.1002691

Contact Information

Steven L. Heston
University of Maryland - Department of Finance ( email )
Robert H. Smith School of Business
Van Munching Hall
College Park, MD 20742
United States
Dan Bernhardt (Contact Author)
University of Illinois at Urbana-Champaign - Department of Economics ( email )
1206 South Sixth Street
Champaign, IL 61820
United States
217-244-5708 (Phone)
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