Filter Results:
(261)
Show Results For
- All HBS Web
(261)
- News (52)
- Research (179)
- Events (1)
- Multimedia (3)
- Faculty Publications (112)
Show Results For
- All HBS Web
(261)
- News (52)
- Research (179)
- Events (1)
- Multimedia (3)
- Faculty Publications (112)
- 2008
- Working Paper
Deterring Online Advertising Fraud Through Optimal Payment in Arrears
By: Benjamin Edelman
Online advertisers face substantial difficulty in selecting and supervising small advertising partners. Fraud can be well-hidden, and limited reputation systems reduce accountability. But partners are not paid until after their work is complete, and advertisers can... View Details
Keywords: Misleading and Fraudulent Advertising; Online Advertising; Profit; Corporate Accountability; Partners and Partnerships; Mathematical Methods
Edelman, Benjamin. "Deterring Online Advertising Fraud Through Optimal Payment in Arrears." Harvard Business School Working Paper, No. 08-072, February 2008. (Revised August 2008, October 2008, February 2009.)
- December 2009
- Article
How to Combat Online Ad Fraud
By: Benjamin Edelman
Online advertisers frequently fall victim to dishonest, tech-savvy publishers. Here's a sampling of common scams with some advice on how to outwit their perpetrators. View Details
Edelman, Benjamin. "How to Combat Online Ad Fraud." Harvard Business Review 87, no. 12 (December 2009): 24–25.
- 16 Dec 2021
- News
Will Fraud Jury Believe Elizabeth Holmes?
- 13 May 2019
- Research & Ideas
The Unexpected Way Whistleblowers Reduce Government Fraud
government, the different agencies, and ultimately the suppliers,” says Harvard Business School Assistant Professor Jonas Heese, one of the study’s authors. “What we document, at a very high level, is that while allegations can shake that trust, they usually don’t lead... View Details
- Web
The Anatomy of Fraud (TAF) - Course Catalog
HBS Course Catalog The Anatomy of Fraud (TAF) Course Number 1315 Professor Aiyesha Dey Associate Professor Jonas Heese Fall; Q1; 1.5 credits Project Educational Objective We are in the golden age of fraud. Learning how to detect and... View Details
- December 2003
- Article
The Social Cost of Fraud and Bankruptcy
By: Joseph L. Bower and Stuart C. Gilson
Bower, Joseph L., and Stuart C. Gilson. "The Social Cost of Fraud and Bankruptcy." Harvard Business Review 81, no. 12 (December 2003): 20–22.
- 12 Jan 2010
- News
Google Faces The Slickest Click Fraud Yet
- 23 Jun 2021
- News
Investors Burned by Fraud Get Better at Detecting Future Bad Actors
- December 2016
- Article
Fake It Till You Make It: Reputation, Competition, and Yelp Review Fraud
By: Michael Luca and Georgios Zervas
Consumer reviews are now part of everyday decision making. Yet, the credibility of these reviews is fundamentally undermined when businesses commit review fraud, creating fake reviews for themselves or their competitors. We investigate the economic incentives to commit... View Details
Luca, Michael, and Georgios Zervas. "Fake It Till You Make It: Reputation, Competition, and Yelp Review Fraud." Management Science 62, no. 12 (December 2016): 3412–3427.
- 2015
- Working Paper
Fake It Till You Make It: Reputation, Competition, and Yelp Review Fraud
By: Michael Luca and Georgios Zervas
Consumer reviews are now part of everyday decision-making. Yet, the credibility of these reviews is fundamentally undermined when businesses commit review fraud, creating fake reviews for themselves or their competitors. We investigate the economic incentives to commit... View Details
Keywords: Information; Competition; Internet and the Web; Ethics; Reputation; Social and Collaborative Networks; Retail Industry; Food and Beverage Industry
Luca, Michael, and Georgios Zervas. "Fake It Till You Make It: Reputation, Competition, and Yelp Review Fraud." Working Paper. (May 2015. Revise and resubmit, Management Science.)
- 2001
- Book
Diagnosis Corruption: Fraud in Latin America's Public Hospitals
By: Rafael Di Tella and William D. Savedoff
Di Tella, Rafael, and William D. Savedoff. Diagnosis Corruption: Fraud in Latin America's Public Hospitals. Inter-American Development Bank, 2001.
- 24 Jun 2013
- News
Research Fraud Allegations Trail a German B-School Wunderkind
- Article
An Insider’s Perspective on How to Reduce Fraud in the Social Sciences
By: Max Bazerman
I will describe how a fraudulent paper developed and offer insights into the institutional changes that are needed. I was a co-author on a paper described as a “clusterfake” due to at least two frauds allegedly occurring in the same paper. I will use my knowledge of... View Details
Bazerman, Max. "An Insider’s Perspective on How to Reduce Fraud in the Social Sciences." Journal of Law, Medicine & Ethics (in press). (Pre-published online March 27, 2025.)
- April 2002 (Revised March 2008)
- Teaching Note
eBay: The Customer Marketplace (A) and Combating Fraud (B) (TN)
By: Frances X. Frei
Teaching Note for (9-602-071) and (9-602-152). View Details
Keywords: Web Services Industry
- February 2021
- Article
The Department of Justice as a Gatekeeper in Whistleblower-Initiated Corporate Fraud Enforcement: Drivers and Consequences
By: Jonas Heese, Ranjani Krishnan and Hari Ramasubramanian
We examine drivers and consequences of U.S. Department of Justice (DOJ) oversight of whistleblower cases of corporate fraud against the government. We find that the DOJ is more likely to intervene in and conduct longer investigations of cases that have a higher chance... View Details
Keywords: Whistleblowing; Department Of Justice; DOJ Enforcement; Performance Measures; False Claims Act; Crime and Corruption; Governance Compliance; Law Enforcement
Heese, Jonas, Ranjani Krishnan, and Hari Ramasubramanian. "The Department of Justice as a Gatekeeper in Whistleblower-Initiated Corporate Fraud Enforcement: Drivers and Consequences." Journal of Accounting & Economics 71, no. 1 (February 2021).
- September 2019 (Revised February 2024)
- Teaching Note
Accounting Fraud at Tesco Stores (A), (B), & (C)
By: Jonas Heese and Suraj Srinivasan
Teaching Note for HBS Nos. 120-032, 120-033, and 120-034. View Details
- 02 Nov 2011
- News