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Many employers have implemented dependent verification (DV) programs, which aim to reduce employee benefits costs by ensuring that ineligible persons are not enrolled in their health plan as dependents. We evaluate a DV program using a panel of health plan enrollment data from a large,...
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It is often claimed that rewards for whistleblowers lead to fraudulent reports, but for several US programs this was not a major problem. We model the interaction between rewards for whistleblowers, sanctions against fraudulent reporting, judicial errors and standards of proof in the court case...
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To reduce counterfeit fraud in the card-present (CP) environment, the United States started migrating to EMV chip … technology in the mid-2010s. Since October 2015, merchants have been liable for counterfeit fraud committed using EMV cards if … examines the initial effects of the EMV liability shift on fraud chargeback and merchant loss rates using data from merchant …
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The prevention of wrongdoing, both civil and criminal, is a growing preoccupation of businesses. The academic study of such compliance and potential wrongdoing is also a growth industry. However, much like a decentralized firm with various subunits that do not communicate efficiently with each...
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combatting health care fraud. Between 2003 and 2017, Medicare spent $7.7 billion on 37.5 million regularly scheduled, non … more cost-effective than ex post ligation for preventing health care fraud …
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