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 …

resorted to electoral fraud, which neither the legislative, executive, or judicial branches checked. The decade of unchecked … electoral fraud led to the support for Juan Peron and subsequently to political and economic instability …

extent of fraud where they were strong. At the same time, in places which were completely out of the sphere of the state, and … and fraud is not monotonic …

What external control mechanisms are most effective in detecting corporate fraud? To address this question we study in … depth all reported cases of corporate fraud in companies with more than 750 million dollars in assets between 1996 and 2004 …. We find that fraud detection does not rely on one single mechanism, but on a wide range of, often improbable, actors …