Law Commons^™

The Political Economy Of Enforcer Liability For Wrongful Police Stops, Tim Friehe, Murat C. Mungan

Faculty Scholarship

This article questions whether excessive policing practices can persist in an environment where law enforcement policies are subject to political pressures. Specifically, it considers a setting where the police decide whether to conduct stops based on the suspiciousness of a person's behavior and the potential liability for conducting a wrongful stop. We establish that the liability level that results in a voting equilibrium is smaller than optimal, and consequently, that excessive policing practices emerge in equilibrium.

Decarceration’S Blindspots, John F. Pfaff

Faculty Scholarship

For over a decade, my research has focused on trying to answer one simple question: how did the United States, home to about 5% of the world’s population, come to house nearly 25% of its prisoners?1 We were not always the world’s largest jailer; as recently as the 1970s, our incarceration rate was largely indistinguishable from those in other liberal democracies. Yet starting in the mid-1970s, as Figure 1 shows, that rate started to slowly—but steadily and relentlessly—grow, until by the late 2000s it rivaled and then surpassed even the rates seen in autocratic countries like Cuba and Belarus and …

Crime, Punishment, And Legal Error: A Review Of The Experimental Literature, Kathryn Zeiler, Erica Puccetti

Faculty Scholarship

When individuals violate the law, detection and verification of the violation are rarely, if ever, perfect. Before the state can dole out punishment, it must first identify a suspect and then produce sufficient evidence to persuade a judge and/or jury beyond some threshold level of confidence that the suspect, in fact, violated the law. The court might be uncertain that the state has the right person. If the suspect is undoubtedly the one who caused the harm, the court might be unsure about whether his act constitutes a violation of the law (e.g., whether the suspect was, in fact, speeding). …

Do The Ends Justify The Means? Policing And Rights Tradeoffs In New York City, Amanda Geller, Jeffrey Fagan, Tom R. Tyler

Faculty Scholarship

Policing has become an integral component of urban life. New models of proactive policing create a double-edged sword for communities with strong police presence. While the new policing creates conditions that may deter and prevent crime, close surveillance and frequent intrusive police-citizen contacts have strained police-community relations. The burdens of the new policing often fall on communities with high proportions of African American and Latino residents, yet the returns to crime control are small and the risks of intrusive, impersonal, aggressive non-productive interactions are high. As part of the proffered tradeoff, citizens are often asked to view and accept these …

How Should Justice Policy Treat Young Offenders?: A Knowledge Brief Of The Macarthur Foundation Research Network On Law And Neuroscience, Bj Casey, Richard J. Bonnie, Andre Davis, David L. Faigman, Morris B. Hoffman, Owen D. Jones, Read Montague, Stephen J. Morse, Marcus E. Raichle, Jennifer E. Richeson, Elizabeth S. Scott, Laurence Steinberg, Kim Taylor-Thompson, Anthony Wagner

Faculty Scholarship

The justice system in the United States has long recognized that juvenile offenders are not the same as adults, and has tried to incorporate those differences into law and policy. But only in recent decades have behavioral scientists and neuroscientists, along with policymakers, looked rigorously at developmental differences, seeking answers to two overarching questions: Are young offenders, purely by virtue of their immaturity, different from older individuals who commit crimes? And, if they are, how should justice policy take this into account?

A growing body of research on adolescent development now confirms that teenagers are indeed inherently different from adults, …

Understanding Recent Spikes And Longer Trends In American Murders, Jeffery Fagan, Daniel Richman

Faculty Scholarship

On September 7, 2016, four of the nation’s newspapers of record weighed in on the connected crises in crime and policing. The New York Times revealed the tensions between the Mayor’s office in Chicago and several community and professional groups over a plan to overhaul Chicago’s police disciplinary board – a plan developed in the wake of the shooting of an unarmed teenager, Laquan McDonald, and the release of a video of that killing. The Wall Street Journal related a vigorous defense of New York City’s “broken windows” policing strategy – a strategy that has been a recurring source of …

Street Stops And Police Legitimacy In New York, Jeffrey Fagan, Tom Tyler, Tracey L. Meares

Faculty Scholarship

Police-initiated citizen encounters in American cities often are non-neutral events. Encounters range from routine traffic stops to police interdiction of pedestrians during their everyday movements through both residential and commercial areas to aggressive enforcement of social disorder offenses. As a crime detection and control strategy central to the “new policing,” these encounters often are unproductive and inefficient. They rarely result in arrest or seizure of contraband, and often provoke ill will between citizens and legal authorities that discourages citizen cooperation with police and compliance with law. In this chapter, we describe the range of potentially adverse reactions or harms that …

Abandoned Criminal Attempts: An Economic Analysis, Murat C. Mungan

Faculty Scholarship

An attempt is 'abandoned' if the criminal, despite having a chance to continue with his criminal plan, forgoes the opportunity to do so. A regime that makes abandonment a defense to criminal attempts provides an incentive to the offender to withdraw from his criminal conduct prior to completing the previously intended offense. However, the same regime may induce offenders to initiate criminal plans more often by reducing the expected costs associated with such plans. The former effect is called the marginal deterrence effect and the latter is called the ex-ante deterrence effect of the abandonment defense. This Article formalizes a …

The Language Of Mens Rea, Kenneth Simons, Matthew R. Ginther, Francis X. Shen, Richard J. Bonnie

Faculty Scholarship

This article answers two key questions. First: Do jurors understand and apply the criminal mental state categories the way that the widely influential Model Penal Code (MPC) assumes? Second: If not, what can be done about it?

What Real-World Criminal Cases Tell Us About Genetics Evidence, Deborah W. Denno

Faculty Scholarship

This Article, which is part of a symposium on "Law and Ethics at the Frontier of Genetic Technology," examines an unprecedented experimental study published in Science. The Science study indicated that psychopathic criminal offenders were more likely to receive lighter sentences if a judge was aware of genetic and neurobiological explanations for the offender’s psychopathy. This Article contends that the study’s conclusions derive from substantial flaws in the study’s design and methodology. The hypothetical case upon which the study is based captures just one narrow and unrepresentative component of how genetic and neurobiological information operates, and the study suffers from …

Ignorance And Mistake Of Criminal Law, Noncriminal Law, And Fact, Kenneth Simons

Faculty Scholarship

After clarifying the distinction between mistakes of fact and mistakes of law, this article explores in detail an important distinction within the category of mistake of law, between mistake about the criminal law itself and mistake about noncriminal law norms that the criminal law makes relevant - for example, about the civil law of property (in a theft prosecution) or of divorce (in a bigamy prosecution). The Model Penal Code seems to endorse the view that mistakes about noncriminal law norms should presumptively be treated as exculpatory in the same way as analogous mistakes about facts. Case law on the …

The Micro And Macro Causes Of Prison Growth, John F. Pfaff

Faculty Scholarship

No abstract provided.

The Law And Economics Of Fluctuating Criminal Tendencies And Incapacitation, Murat C. Mungan

Faculty Scholarship

Economic analyses of criminal law are frequently and heavily criticized for being unable to explain many criminal law rules and doctrines that people find intuitively just. Existing economic models cannot properly explain, for instance, why criminal law distinguishes between (i) repeat offenders and first-time offenders, (ii) murder and voluntary manslaughter, and (iii) remorseful and non-remorseful offenders.

In this Article, I propose a new and richer economic theory of crime that captures the rationales behind these practices, and potentially behind many other important criminal law principles and doctrines. Unlike an overwhelming majority of previous economic analyses, my theory accounts not only …

Book Review, Samuel W. Buell

Faculty Scholarship

No abstract provided.

"A Good Man Always Knows His Limitations": Overconfidence In Criminal Offending, Thomas Loughran, Ray Paternoster, Alex R. Piquero, Jeffrey Fagan

Faculty Scholarship

Traditional criminological research in the area of rational choice and crime decisions places a strong emphasis on offenders’ perceptions of risk associated with various crimes. Yet, this literature has thus far generally neglected the role of individual overconfidence in both the formation of subjective risk perceptions and the association between risk and crime. In other types of high risk behaviors which serve as analogs to crime, including stock trading and uncertain business and investment decisions, overconfidence is shown to have a stimulating effect on an individuals’ willingness to engage in these behaviors. Using data from two separate samples, this paper …

Neuroscience, Cognitive Psychology, And The Criminal Justice System, Deborah W. Denno

Faculty Scholarship

No abstract provided.

Retributivism Refined - Or Run Amok?, Kenneth Simons

Faculty Scholarship

What would the criminal law look like if we took retributivist principles very seriously? In their book, Crime and Culpability: A Theory of Criminal Law, the authors - Larry Alexander and Kimberly Kessler Ferzan, with contributions by Stephen J. Morse - provide a controversial set of answers. Whether a criminal act does ordoes not result in harm should not affect the actor’s punishment. Only the last act of risk creation should suffice for liability. Conscious awareness of risk should always be necessary. And all of criminal law, each and every category of mens rea and actus reus, should be reduced …

Thug Life: Hip Hop’S Curious Relationship With Criminal Justice, André Douglas Pond Cummings

Faculty Scholarship

I argue that hip hop music and culture profoundly influences attitudes toward and perceptions about criminal justice in the United States. At base, hip hop lyrics and their cultural accoutrements turns U.S. punishment philosophy upon its head, effectively defeating the foundational purposes of American crime and punishment. Prison and punishment philosophy in the U.S. is based on clear principles of retribution and incapacitation, where prison time for crime should serve to deter individuals from engaging in criminal behavior. In addition, the stigma that attaches to imprisonment should dissuade criminals from recidivism. Hip hop culture denounces crime and punishment in the …

Self-Defense: Reasonable Beliefs Or Reasonable Self-Control?, Kenneth Simons

Faculty Scholarship

The reasonable person test is often employed in criminal law doctrine as a criterion of cognitive fault: Did the defendant unreasonably fail to appreciate a risk of harm, or unreasonably fail to recognize a legally relevant circumstance element (such as the nonconsent of the victim)? But it is sometimes applied more directly to conduct: Did the defendant depart sufficiently from a standard of reasonable care, e.g. in operating a motor vehicle, that he deserves punishment? A third version of the reasonable person criterion, which has received much less attention, asks what degree of control a reasonable person would have exercised. …

Criminal Justice And The Challenge Of Family Ties, Dan Markel, Ethan J. Leib

Faculty Scholarship

This Article asks two basic questions: When does, and when should, the state use the criminal justice apparatus to accommodate family ties, responsibilities, and interests? We address these questions by first revealing a variety of laws that together form a string of family ties subsidies and benefits pervading the criminal justice system. Notwithstanding our recognition of the important role family plays in securing the conditions for human flourishing, we then explain the basis for erecting a Spartan presumption against these family ties subsidies and benefits within the criminal justice system. We delineate the scope and rationale for the presumption and …

Rational Choice And Developmental Influences On Recidivism Among Adolescent Felony Offenders, Jeffrey Fagan, Alex R. Piquero

Faculty Scholarship

Recent law and scholarship has claimed that the developmental limitations of adolescents affect their capacity for control and decision making with respect to crime, diminishing their culpability and reducing their exposure to punishment. Social science has focused on two concurrent adolescent developmental influence: the internalization of legal rules and norms that regulate social and antisocial behaviors, and the development of rational thought to frame behavioral choices and decisions. The interaction of these two developmental processes, and the identification of one domain of socialization and development as the primary source of motivation or restraint in adolescence, is the focus of this …

The Scientific Shortcomings Of Roper V. Simmons, Deborah W. Denno

Faculty Scholarship

This Article contends that some of the case law and social science research that form the basis for the United States Supreme Court's decision in Roper v. Simmons are insufficient and outdated. The Court also relies heavily upon briefs submitted by the respondent and his amici, in lieu of providing more pertinent citations and analysis that could have enhanced and modernized the Court's arguments. The sparse and sometimes archaic sources for Roper potentially limit the opinion's precedential value. For example, the Court cites Erik Erikson's 1968 book, Identity: Youth and Crisis, to support the view that, relative to adults, juveniles …

Public Attitudes About The Culpability And Punishment Of Young Offenders, Elizabeth S. Scott, N. Dickon Reppucci, Jill Antonishak, Jennifer T. Degennaro

Faculty Scholarship

Conventional wisdom holds that the public supports harsh punishment of juvenile offenders, and politicians often argue that the public demands tough policies. But public opinion is usually gauged through simplistic polls, often conducted in the wake of highly publicized violent crimes by juveniles. This study seeks to probe public opinion about the culpability of young offenders as compared to adult counterparts through more nuanced and comprehensive measures in a neutral setting (i.e. not in response to a high profile crime or during a political campaign when the media focuses on the issue). The opinions of 788 community adults were individually …

Criminal Law In A Post-Freudian World, Deborah W. Denno

Faculty Scholarship

Freudian psychoanalytic theory has greatly influenced the modern definition of criminal culpability. Indeed, much of the language of key criminal statutes, cases, and psychiatric testimony is framed by psychoanalytic concepts. This impact is particularly evident in the Model Penal Code's mens rea provisions and defenses, which were developed in the 1950s and 1960s, a time of Freudian reign in the United States. For contemporary criminal law, however, this degree of psychoanalytic presence is troublesome. Freudian theory is difficult to apply to group conflicts and legal situations, and the theory emphasizes unconscious (rather than conscious) thoughts. The rising new science of …

Attention Felons: Evaluating Project Safe Neighborhoods In Chicago, Andrew V. Papachristos, Tracey L. Meares, Jeffrey Fagan

Faculty Scholarship

This research uses a quasi-experimental design to evaluate the impact of Project Safe Neighborhood (PSN) initiatives on neighborhood level crime rates in Chicago. Four interventions are analyzed: (1) increased federal prosecutions for convicted felons carrying or using guns, (2) the length of sentences associated with federal prosecutions, (3) supply-side firearm policing activities, and (4) social marketing of deterrence and social norms messages through justice-style offender notification meetings. Using an individual growth curve models and propensity scores to adjust for non-random group assignment, our findings suggest that several PSN interventions are associated with greater declines of homicide in the treatment neighborhoods …

Crime And Consciousness: Science And Involuntary Acts , Deborah W. Denno

Faculty Scholarship

This Article confronts this clash between legal and scientific perspectives on consciousness by proposing new ways to structure the voluntary act requirement so that it incorporates the insights of modern science on the human mind. Part I examines the criminal law's voluntary act requirement, particularly in the context of the MPC's influential provision, which reflects the law and psychology of the era in which the MPC was originally developed--the 1950s. Part II analyzes the new science of “consciousness,” a term that typically refers to the sum of a person's thoughts, feelings, and sensations, as well as the everyday circumstances and …

Policing Guns And Youth Violence, Jeffrey A. Fagan

Faculty Scholarship

To combat the epidemic of youth gun violence in the 1980s and 1990s, law enforcement agencies across the United States adopted a variety of innovative strategies. This article presents case studies of eight cities' efforts to police gun crime. Some cities emphasized police-citizen partnerships to address youth violence, whereas others focused on aggressive enforcement against youth suspected of even minor criminal activity. Still others attempted to change youth behavior through "soft" strategies built on alternatives to arrest. Finally, some cities used a combination of approaches. Key findings discussed in this article include:

• Law enforcement agencies that emphasized police-citizen cooperation benefited …

Crime And Work, Jeffrey Fagan, Richard B. Freeman

Faculty Scholarship

Crime and legal work are not mutually exclusive choices but represent a continuum of legal and illegal income-generating activities. The links between crime and legal work involve trade-offs among crime returns, punishment costs, legal work opportunity costs, and tastes and preferences regarding both types of work. Rising crime rates in the 1980s in the face of rising incarceration rates suggest that the threat of punishment is not the dominant cost of crime. Crime rates are inversely related to expected legal wages, particularly among young males with limited job skills or prospects. Recent ethnographic research shows that involvement in illegal work …

Crime Control And Harassment Of The Innocent, Raymond Dacey, Kenneth S. Gallant

Faculty Scholarship

Crime control through law enforcement is generally considered to be a two-part process of appre­hending and incapacitating or rehabilitating the guilty, and deterring the innocent from crime by the threat of punishment. The analysis presented here shows that the protection of the innocent from harass­ment-detention, arrest, punishment, and other intrusions by the criminal justice system-is important in deterring crime. Specifically, the analysis shows that deterrence from crime is weakened and then lost for a rational individual who holds the majority attitude toward risk, if the levels of rightful punishment and wrongful harassment are increased, as in a war on crime, …

Gender, Crime, And The Criminal Law Defenses, Deborah W. Denno

Faculty Scholarship

This Article attempts to explain some of the disparity in criminality between males and females by analyzing the results of the “Biosocial Study,” one of this country's largest longitudinal studies of biological, psychological, and sociological predictors of crime. Section II analyzes the literature and research on gender differences in crime. Section III describes the Biosocial Study and its results, noting the gender differences in the prevalence and prediction of crime and the inability of any one factor to be a strong predictor of crime. Section IV considers whether gender differences warrant disparate types of punishment or treatment within the criminal …