Iyengar, Radha (2008) I'd rather be hanged for a sheep than a lamb: the unintended consequences of 'three-strikes' laws. NBER working papers, 13784. National Bureau of Economic Research, Cambridge, USA.
Strong sentences are common "tough on crime" tool used to reduce the incentives for individuals to participate in criminal activity. However, the design of such policies often ignores other margins along which individuals interested in participating in crime may adjust. I use California's Three Strikes law to identify several effects of a large increase in the penalty for a broad set of crimes. Using criminal records data, I estimate that Three Strikes reduced participation in criminal activity by 20 percent for second-strike eligible offenders and a 28 percent decline for third-strike eligible offenders. However, I find two unintended consequences of the law. First, because Three Strikes flattened the penalty gradient with respect to severity, criminals were more likely to commit more violent crimes. Among third-strike eligible offenders, the probability of committing violent crimes increased by 9 percentage points. Second, because California's law was more harsh than the laws of other nearby states, Three Strikes had a "beggar-thy-neighbor" effect increasing the migration of criminals with second and third-strike eligibility to commit crimes in neighboring states. The high cost of incarceration combined with the high cost of violent crime relative to non-violent crime implies that Three Strikes may not be a cost-effective means of reducing crime.
|Item Type:||Monograph (Working Paper)|
|Additional Information:||© 2008 The Author|
|Library of Congress subject classification:||H Social Sciences > HB Economic Theory
H Social Sciences > HV Social pathology. Social and public welfare. Criminology
|Journal of Economic Literature Classification System:||J - Labor and Demographic Economics > J2 - Time Allocation, Work Behavior, and Employment Determination and Creation; Human Capital; Retirement > J22 - Time Allocation and Labor Supply
J - Labor and Demographic Economics > J5 - Labor-Management Relations, Trade Unions, and Collective Bargaining > J58 - Public Policy
K - Law and Economics > K1 - Basic Areas of Law > K14 - Criminal Law
|Sets:||Departments > Economics
Collections > Economists Online
Research centres and groups > Centre for Economic Performance (CEP)
|Date Deposited:||14 Apr 2011 14:41|
Actions (login required)
|Record administration - authorised staff only|