NBER Publications by Joshua Schwartzstein
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Working Papers and Chapters
| February 2009 | An Activity-Generating Theory of Regulation
with Andrei Shleifer: w14752
We propose an activity-generating theory of regulation. When courts make errors, tort litigation becomes unpredictable and as such imposes risk on firms, thereby discouraging entry, innovation, and other socially desirable activity. When social returns to innovation are higher than private returns, it may pay the society to generate some information ex ante about how risky firms are, and to impose safety standards based on that information. In some situations, compliance with such standards should entirely preempt tort liability; in others, it should merely reduce penalties. By reducing litigation risk, this type of regulation can raise welfare. |
| December 2006 | Coarse Thinking and Persuasion
with Sendhil Mullainathan, Andrei Shleifer: w12720
We present a model of coarse thinking, in which individuals group situations into categories, and transfer the informational content of a given message from situations in a category where it is useful to those where it is not. The model explains how uninformative messages can be persuasive, particularly in low involvement situations, and how objectively informative messages can be dropped by the persuader without the audience assuming the worst. The model sheds light on product branding, the structure of product attributes, and several puzzling aspects of mutual fund advertising. |
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