Indirect Effects of a Policy Altering Criminal Behaviour: Evidence from the Italian Prison Experiment
Abstract
We exploit the Collective Clemency Bill passed by the Italian Parliament in July 2006 to evaluate the indirect effects of a policy that randomly commutes actual sentences to expected sentences for 40 percent of the Italian prison population. We estimate the direct and indirect impact of the residual sentence – corresponding to a month less time served in prison associated with a month of expected sentence – at the date of release on individual recidivism. Using prison, nationality and region of residence to construct reference groups of former inmates, we find large indirect effects of this policy. In particular, we find that the reduction in the individuals’ recidivism due to an increase in their peers’ residual sentence is at least as large as their response to an increase in their own residual sentence. From this result we estimate a social multiplier in crime of 2.Download Info
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.Bibliographic Info
Paper provided by Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy in its series CSEF Working Papers with number 270.Length:
Date of creation: 14 Dec 2010
Date of revision:
Handle: RePEc:sef:csefwp:270
Contact details of provider:
Postal: I-80126 Napoli
Phone: +39 081 - 675372
Fax: +39 081 - 675372
Email:
Web page: http://www.csef.it/
More information through EDIRC
Related research
Keywords: Crime; Natural Experiment; Indirect Effects of Policies; Social Interactions;Other versions of this item:
- Francesco Drago & Roberto Galbiati, 2012. "Indirect Effects of a Policy Altering Criminal Behavior: Evidence from the Italian Prison Experiment," American Economic Journal: Applied Economics, American Economic Association, vol. 4(2), pages 199-218, April.
- Drago, Francesco & Galbiati, Roberto, 2010. "Indirect Effects of a Policy Altering Criminal Behaviour: Evidence from the Italian Prison Experiment," IZA Discussion Papers 5414, Institute for the Study of Labor (IZA).
- D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
- K42 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - Illegal Behavior and the Enforcement of Law
- Z13 - Other Special Topics - - Cultural Economics - - - Economic Sociology; Economic Anthropology; Social and Economic Stratification
This paper has been announced in the following NEP Reports:
- NEP-ALL-2011-01-03 (All new papers)
- NEP-EXP-2011-01-03 (Experimental Economics)
- NEP-SOC-2011-01-03 (Social Norms & Social Capital)
References
References listed on IDEASPlease report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Drago, Francesco & Galbiati, Roberto & Vertova, Pietro, 2008.
"Prison Conditions and Recidivism,"
IZA Discussion Papers
3395, Institute for the Study of Labor (IZA).
- Pietro Vertova, 2011. "Prison Conditions and Recidivism," American Law and Economics Review, Oxford University Press, vol. 13(1), pages 103-130.
- Rafael Di Tella & Ernesto Schargrodsky, 2009. "Criminal Recidivism after Prison and Electronic Monitoring," NBER Working Papers 15602, National Bureau of Economic Research, Inc.
- Rafael Lalive & Alejandra Cattaneo, 2006.
"Social Interactions and Schooling Decisions,"
CESifo Working Paper Series
1787, CESifo Group Munich.
- Rafael Lalive & M. Alejandra Cattaneo, 2009. "Social Interactions and Schooling Decisions," The Review of Economics and Statistics, MIT Press, vol. 91(3), pages 457-477, August.
- Rafael Lalive & Alejandra Cattaneo, 2006. "Social Interactions and Schooling Decisions," IEW - Working Papers 298, Institute for Empirical Research in Economics - University of Zurich.
- Lalive, Rafael & Cattaneo, Maria Alejandra, 2006. "Social Interactions and Schooling Decisions," IZA Discussion Papers 2250, Institute for the Study of Labor (IZA).
- Cattaneo, Alejandra & Lalive, Rafael, 2006. "Social Interactions and Schooling Decisions," CEPR Discussion Papers 5816, C.E.P.R. Discussion Papers.
- Maurin, Eric & Moschion, Julie, 2006.
"The Social Multiplier and Labour Market Participation of Mothers,"
IZA Discussion Papers
2513, Institute for the Study of Labor (IZA).
- Eric Maurin & Julie Moschion, 2009. "The Social Multiplier and Labor Market Participation of Mothers," American Economic Journal: Applied Economics, American Economic Association, vol. 1(1), pages 251-72, January.
- Eric Maurin & Julie Moschion, 2006. "The social multiplier and labour market participation of mothers," Cahiers de la Maison des Sciences Economiques v06044, Université Panthéon-Sorbonne (Paris 1).
- Eric Maurin & Julie Moschion, 2006. "The social multiplier and labour market participation of mothers," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00117042, HAL.
- Drago, Francesco & Galbiati, Roberto & Vertova, Pietro, 2007.
"The Deterrent Effects of Prison: Evidence from a Natural Experiment,"
IZA Discussion Papers
2912, Institute for the Study of Labor (IZA).
- Francesco Drago & Roberto Galbiati & Pietro Vertova, 2009. "The Deterrent Effects of Prison: Evidence from a Natural Experiment," Journal of Political Economy, University of Chicago Press, vol. 117(2), pages 257-280, 04.
- Drago, Francesco & Galbiati, Roberto & Vertova, Pietro, 2007. "The Deterrent Effects of Prison: Evidence from a Natural Experiment," CEPR Discussion Papers 6401, C.E.P.R. Discussion Papers.
- Hope Corman & H. Naci Mocan, 1996. "A Time-Series Analysis of Crime and Drug Use in New York City," NBER Working Papers 5463, National Bureau of Economic Research, Inc.
- Donohue, John J, III & Siegelman, Peter, 1998. "Allocating Resources among Prisons and Social Programs in the Battle against Crime," The Journal of Legal Studies, University of Chicago Press, vol. 27(1), pages 1-43, January.
- Emily G. Owens, 2009. "More Time, Less Crime? Estimating the Incapacitative Effect of Sentence Enhancements," Journal of Law and Economics, University of Chicago Press, vol. 52(3), pages 551-579, 08.
- Rafael Di Tella & Ernesto Schargrodsky, 2004. "Do Police Reduce Crime? Estimates Using the Allocation of Police Forces After a Terrorist Attack," American Economic Review, American Economic Association, vol. 94(1), pages 115-133, March.
Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.Cited by:
- Giovanni Mastrobuoni & Paolo Pinotti, 2012. "Legal status and the criminal activity of immigrants," Working Papers 052, "Carlo F. Dondena" Centre for Research on Social Dynamics (DONDENA), Università Commerciale Luigi Bocconi.
- Lucifora, Claudio & Tonello, Marco, 2012. "Students' Cheating as a Social Interaction: Evidence from a Randomized Experiment in a National Evaluation Program," IZA Discussion Papers 6967, Institute for the Study of Labor (IZA).
- Gioia de Melo, 2012.
"Peer effects identified through social networks. Evidence from uruguayan schools,"
Documentos de Trabajo (working papers)
12-15, Instituto de Economia - IECON.
- Gioia De Melo, 2011. "Peer effects identified through social networks. Evidence from Uruguayan schools," Department of Economics University of Siena 627, Department of Economics, University of Siena.
Lists
This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.Statistics
Access and download statisticsCorrections
When requesting a correction, please mention this item's handle: RePEc:sef:csefwp:270For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Lia Ambrosio).
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.

