Institute for Policy Reserach News, Northwestern University

Fairness and Effectiveness in Policing: The Evidence
NRC Report sorts through data, makes recommendations for future research

Fall 2004, Volume 26, Number 2

When Wesley G. Skogan became chair of the National Research Council’s Committee to Review Research on Police Policy and Practices in 2000, the nation experienced one of the most precipitous drops in crime in its history. By the time the committee finished its work in 2003, the 9/11 attacks had led to the creation of the Department for Homeland Security, and new demands were being placed on policing at all levels. Skogan is an IPR faculty fellow and professor of political science.

The committee organized its 413-page assessment of 30 years of research on the police around two dimensions, the fairness and effectiveness of policing. They dubbed these the “dual mandates” of the police, and the report stresses the importance of both.

“The work of this committee suggests that policing that is perceived as just is more effective in fostering

There is only a limited role for the federal government to play in “sparking innovation or encouraging uniformly progressive policies.” On the street, police act on their own, with little direct supervision.

a law-abiding society, and that success in reducing crime enhances police legitimacy,” Skogan said.

The report surveyed the following four areas and recommended eight areas for more research:


The Nature of Policing in America
American policing is extremely diverse and decentralized; policing is one of the most locally funded and locally controlled activities of government. Many changes occur in policing due to trends in local demography, politics, and legal action. There is only a limited role for the federal government to play in “sparking innovation or encouraging uniformly progressive policies.” On the street, police act on their own, with little direct supervision. Though most police-citizen encounters are trouble free, one citizen’s bad experience with the neighborhood officer can lead to widely divergent public opinions on police effectiveness and legitimacy, especially from minority groups.


Explaining Police Behavior
The committee found that most research in this area only focuses on patrol officers, excluding many important elements of police work, Some under-researched areas of policing include the effectiveness of detectives—which is seriously in doubt, training strategies, and the impact of civilian review boards and external watchdogs on police behavior. On the street, police behavior is largely shaped by situational factors rather than either departmental rules or a suspect’s class, race, or gender. Research on the influence of officers’ educational background or recruitment is sorely lacking, as is research on police leadership.


Crime Control Effectiveness
The committee summarized a large body of research documenting that the “standard model” of policing— characterized by reliance on random patrol, rapid response to 911 calls, and follow-up investigations by detectives—is of limited utility in advancing the fight against crime. Research indicates that more promising strategies include those that focus resources on concentrations of crime—known in the trade as “hot spots”—and abandons one-size-fits-all strategies for tactics that are carefully planned to respond to the specifics of local crime problems. The committee concluded that there is not yet sufficient evidence concerning the crime-control impact of community and problem-oriented policing.


Lawfulness and Legitimacy
Several of the report’s chapters focus on police lawfulness and legitimacy. Modern police research began with concern about police racism, violence, and corruption. The report reviews what is known about the impact of constitutional rules, state statutes, and department regulations on police misconduct. It notes that there has not been enough research on the effectiveness of civilian review boards and other external police watchdogs, but concludes that the most immediately effective controls on police behavior are internal ones. These include recruitment, training, supervision, and leadership strategies crafted to enhance the quality and responsiveness of policing to communities. Adhering to the letter and spirit of the law will increase police estimation in the eyes of the public, and reinforce public acceptance of police actions. Studies have shown that citizens will follow the law as long as they believe it is justly administered. The report calls for a new focus on “process-oriented policing” that takes advantage of what has been learned about the sources of police legitimacy.


Recommendations

Enhancing crime control effectiveness by focusing police attention on accountability through achievement of measurable, visible, and “fair” results linked to community goals.

Enhancing the lawfulness of police actions through pursuing police fairness, restraint in the use of force, and equity in allocating police resources; by providing the public with more information.

Enhancing the legitimacy of policing by conducting a regular national survey to gauge public perceptions of police; through more research on the experiences of crime victims and the public; and through better overall data collection.

Improving personnel practices and doing more research on how to measure police performance, assess officers, and provide incentives that will improve police practices.

Fostering innovation through more research on police organization, innovation processes, and organizational change.

Assessing problem-oriented and community policing by improving the police information systems that monitor them.

Responding to terrorism through research on effective domestic responses and on the need for new information and intelligence sources.

Organizing research by reinventing the National Institute of Justice so that it can fund and oversee a portfolio of well-crafted, evidence-based police research.


Fairness and Effectiveness in Policing: The Evidence, edited by Wesley G. Skogan and Kathleen Frydl (The National Academies Press, April 2004).