Stanford Law School
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Stanford, CA 94305
NBER Working Papers and Publications
|June 2017||Right-to-Carry Laws and Violent Crime: A Comprehensive Assessment Using Panel Data and a State-Level Synthetic Controls Analysis|
with John J. Donohue, Kyle D. Weber: w23510
The 2004 report of the National Research Council (NRC) on Firearms and Violence recognized that violent crime was higher in the post-passage period (relative to national crime patterns) for states adopting right-to-carry (RTC) concealed handgun laws, but because of model dependence the panel was unable to identify the true causal effect of these laws from the then-existing panel data evidence. This study uses 14 additional years of panel data (through 2014) capturing an additional 11 RTC adoptions and new statistical techniques to see if more convincing and robust conclusions can emerge.
Our preferred panel data regression specification (the “DAW model”) and the Brennan Center (BC) model, as well as other statistical models by Lott and Mustard (LM) and Moody and Marvell (MM) that had prev...
|May 2015||Political Bonds: Political Hazards and the Choice of Municipal Financial Instruments|
with Marian Moszoro, Pablo T. Spiller: w21188
We study the link between the choice of rule-based public contracts and political hazards using the municipal bond market. While general obligation bonds are serviced from all municipal revenue streams and offer elected officials financial flexibility, revenue bonds limit the discretion that political agents have in repaying debt as well as the use of revenues from the projects financed by the debt. We predict that public officials choose revenue bonds when elections are very contested to signal trustworthiness and transparency in contracting to the voter. We test this hypothesis on municipal finance data that includes 6,500 bond issuances nationwide as well as election data on over 400 cities over 20 years. We provide evidence that in politically contested cities, mayors are more likely t...
|August 2012||The Impact of Right to Carry Laws and the NRC Report: The Latest Lessons for the Empirical Evaluation of Law and Policy|
with John J. Donohue III, Alexandria Zhang: w18294
For over a decade, there has been a spirited academic debate over the impact on crime of laws that grant citizens the presumptive right to carry concealed handguns in public – so-called right-to-carry (RTC) laws. In 2004, the National Research Council (NRC) offered a critical evaluation of the “More Guns, Less Crime” hypothesis using county-level crime data for the period 1977-2000. 15 of the 16 academic members of the NRC panel essentially concluded that the existing research was inadequate to conclude that RTC laws increased or decreased crime. One member of the panel thought the NRC's panel data regressions showed that RTC laws decreased murder, but the other 15 responded by saying that “the scientific evidence does not support” that position.
We evaluate the NRC evidence, and imp...