Law Commons^™

Cguppi: Scoring Incentives To Engage In Parallel Accommodating Conduct, Serge Moresi, David Reitman, Steven C. Salop, Yianis Sarafidis

Georgetown Law Faculty Publications and Other Works

We propose an index for scoring coordination incentives, which we call the “coordination GUPPI” or cGUPPI. While the cGUPPI can be applied to a wide range of coordinated effects concerns, it is particularly relevant for gauging concerns of parallel accommodating conduct (PAC), a concept that received due prominence in the 2010 U.S. Horizontal Merger Guidelines. PAC is a type of coordinated conduct whereby a firm raises price with the expectation—but without any prior agreement—that one or more other firms will follow and match the price increase. The cGUPPI is the highest uniform price increase that all the would-be coordinating firms …

Inference Under Stability Of Risk Preferences, Levon Barseghyan, Francesca Molinari, Joshua C. Teitelbaum

Georgetown Law Faculty Publications and Other Works

We leverage the assumption that preferences are stable across contexts to partially identify and conduct inference on the parameters of a structural model of risky choice. Working with data on households' deductible choices across three lines of insurance coverage and a model that nests expected utility theory plus a range of non-expected utility models, we perform a revealed preference analysis that yields household-specific bounds on the model parameters. We then impose stability and other structural assumptions to tighten the bounds, and we explore what we can learn about households' risk preferences from the intervals defined by the bounds. We further …

The Federal Reserve And A Cascade Of Failures: Inequality, Cognitive Narrowness And Financial Network Theory, Emma Coleman Jordan

Georgetown Law Faculty Publications and Other Works

The recent financial crisis hollowed out the core of American middle-class financial stability. In the wake of the financial crisis, household net worth in the U.S. fell by 24%, for a loss of $16 trillion. Moreover, retirement accounts, the largest class of financial assets, took a steep drop in value, as did house prices, and these two classes of assets alone represent approximately 43% of all household wealth. The losses during the principal crisis years, 2007–2009, were devastating, “erasing almost two decades of accumulated prosperity,” in the words of a 2013 report. By the Federal Reserve. Beyond these direct household …

Antitrust, Competition Policy, And Inequality, Jonathan B. Baker, Steven C. Salop

Georgetown Law Faculty Publications and Other Works

Economic inequality recently has entered the political discourse in a highly visible way. This political impact is not a surprise. As the U.S. economy has begun to recover from the Great Recession since mid-2009, economic growth has effectively been appropriated by those already well off, leaving the median household less well off. The serious economic, political and moral issues raised by inequality can be addressed through a panoply of public policies including competition policy, the focus of this article. The article describes the channels through which market power contributes to inequality, and sets forth a range of possible antitrust policy …

Why Healthy Behavior Is The Hard Choice, Lawrence O. Gostin

Georgetown Law Faculty Publications and Other Works

Our society is structured to encourage unhealthy diets and physically inactive lifestyles, which are key risk factors for chronic diseases including diabetes, heart diseases, and cancers. We are bombarded with advertisements for hyperprocessed foods laden with saturated fat, salt, sugar, and refined carbohydrates, “low-fat” foods often contain high amounts of sugar and salt, and parks and recreation spaces are often inaccessible or unsafe.

Four simple ideas - taxes on unhealthy products, product reformulation, improving the informational environment, and increasing healthy food accessibility - could make healthy behaviors the “default” choice for most consumers. First, taxes on unhealthy products, such as …