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The Problem With Assumptions: Revisiting “The Dark Figure Of Sexual Recidivism”, Tamara Rice Lave, Jj Prescott, Grady Bridges Jun 2021

The Problem With Assumptions: Revisiting “The Dark Figure Of Sexual Recidivism”, Tamara Rice Lave, Jj Prescott, Grady Bridges

Articles

What is the actual rate of sexual recidivism given the well‐ known fact that many crimes go unreported? This is a difficult and important problem, and in “The dark figure of sexual recidivism,” Nicholas Scurich and Richard S. John (2019) attempt to make progress on it by “estimat[ing] actual recidivism rates . . . given observed rates of reoffending” (p. 171). In this article, we show that the math in their probabilistic model is flawed, but more importantly, we demonstrate that their conclusions follow ineluctably from their empirical assumptions and the unrepresentative empirical research they cite to benchmark their calculations. …


Racial Profiling: Past, Present, And Future, David A. Harris Jan 2020

Racial Profiling: Past, Present, And Future, David A. Harris

Articles

It has been more than two decades since the introduction of the first bill in Congress that addressed racial profiling in 1997. Between then and now, Congress never passed legislation on the topic, but more than half the states passed laws and many police departments put anti-profiling policies in place to combat it. The research and data on racial profiling has grown markedly over the last twenty-plus years. We know that the practice is real (contrary to many denials), and the data reveal racial profiling’s shortcomings and great social costs. Nevertheless, racial profiling persists. While it took root most prominently …


What We Think, What We Know And What We Think We Know About False Convictions, Samuel Gross Jan 2017

What We Think, What We Know And What We Think We Know About False Convictions, Samuel Gross

Articles

False convictions are notoriously difficult to study because they can neither be observed when they occur nor identified after the fact by any plausible research strategy. Our best shot is to collect data on those that come to light in legal proceedings that result in the exoneration of the convicted defendants. In May 2012, the National Registry of Exonerations released its first report, covering 873 exonerations from January 1989 through February 2012. By October 15, 2016, we had added 1,027 cases: 599 exonerations since March 1, 2012, and 428 that had already happened when we issued our initial report but …


Riley V. California And The Beginning Of The End For The Third-Party Search Doctrine, David A. Harris Jan 2016

Riley V. California And The Beginning Of The End For The Third-Party Search Doctrine, David A. Harris

Articles

In Riley v. California, the Supreme Court decided that when police officers seize a smart phone, they may not search through its contents -- the data found by looking into the call records, calendars, pictures and so forth in the phone -- without a warrant. In the course of the decision, the Court said that the rule applied not just to data that was physically stored on the device, but also to data stored "in the cloud" -- in remote sites -- but accessed through the device. This piece of the decision may, at last, allow a re-examination of …


Sex Offender Law And The Geography Of Victimization, Amanda Y. Agan, J. J. Prescott Dec 2014

Sex Offender Law And The Geography Of Victimization, Amanda Y. Agan, J. J. Prescott

Articles

Sex offender laws that target recidivism (e.g., community notification and residency restriction regimes) are premised—at least in part—on the idea that sex offender proximity and victimization risk are positively correlated. We examine this relationship by combining past and current address information of registered sex offenders (RSOs) with crime data from Baltimore County, Maryland, to study how crime rates vary across neighborhoods with different concentrations of resident RSOs. Contrary to the assumptions of policymakers and the public, we find that, all else equal, reported sex offense victimization risk is generally (although not uniformly) lower in neighborhoods where more RSOs live. To …