The Growth of incarceration in the United States: exploring causes and consequences

After decades of stability from the 1920s to the early 1970s, the rate of incarceration in the United States more than quadrupled in the past four decades. The Committee on the Causes and Consequences of High Rates of Incarceration in the United States was established under the auspices of the National Research Council, supported by the National Institute of Justice and the John D. and Catherine T. MacArthur Foundation, to review evidence on the causes and consequences of these high incarceration rates and the implications of this evidence for public policy. Our work encompassed research on, and analyses of, the proximate causes of the dramatic rise in the prison population and the societal dynamics that…