Seasonal Variation in Violent Victimization: Opportunity and the Annual Rhythm of the School Calendar
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This study draws on an underused source of data on seasonality—victim surveys—to assess whether violent crime occurs with greater frequency during summer months or whether it simply becomes known to police more often, and to examine the extent to which seasonal patterns in violent crime are differentiated based on victim characteristics and location of crime.
Data used come from the 1993–2008 National Crime Victimization Survey. Time series regression models are estimated to describe seasonal differences in violent crime victimization and reporting rates.
Seasonal trends in youth violence stand in contrast to the trends for young and older adults, primarily due to their high risk of victimization at and near school. No evidence of seasonality is found in the extent to which serious violence becomes known to the police. However, simple assault is significantly more likely to come to the attention of the police during the summer months, primarily due to increases in the reporting of youth violence.
Our findings confirm some of the previous work on seasonal patterns in violent crime, but also show that these patterns vary across age groups, locations, and type of violence.
KeywordsSeasonality Violent victimization National Crime Victimization Survey Youth violence
The authors would like to thank the editors and reviewers and Richard Rosenfeld for their useful comments and suggestions.
- Amir M (1971) Patterns in forcible rape. University of Chicago Press, ChicagoGoogle Scholar
- Binkley C (2010) Hot days, high crime? It’s matter of degrees. The Columbus (Ohio) Dispatch, 8 July. http://www.dispatch.com/live/content/local_news/stories/2010/07/08/hot-days-high-crime-its-matter-of-degrees.html?sid=101
- Block CR (1983) How to handle seasonality: introduction to the detection and analysis of seasonal fluctuation in criminal justice time series. Statistical Analysis Center. NCJ 092928Google Scholar
- Block CR (1984) Is crime seasonal?. Illinois Justice Information Authority, ChicagoGoogle Scholar
- Bureau of Justice Statistics (n.d.) Survey methodology for criminal victimization in the United States. Available at: http://bjs.ojp.usdoj.gov/content/pub/pdf/ncvs_methodology.pdf, last revised in 2011. Accessed 30 May 2011
- Cohen J, Gorr W, Durso C (2003) Estimation of crime seasonality: a cross-sectional extension to time-series classical decomposition. Working paper, Heinz School of Public Policy and Management, Carnegie Mellon University. http://www.heinz.cmu.edu/research/132full.pdf
- Criminal Justice Information Services, Federal Bureau of Information (2010) Personal email communicationGoogle Scholar
- Dodge RW (1988) The seasonality of crime victimization. US Department of Justice. NCJ-111033Google Scholar
- Dodge RW, Lentzer HR (1980) Crime and seasonality. National crime survey report SD-NCS-N-15, NCJ-648 18Google Scholar
- Farrell G, Pease K (1994) Crime seasonality: domestic disputes and residential burglary in Merseyside, 1988–90. Br J Criminol 34:487–498Google Scholar
- Field S (1992) The effect of temperature on crime. Br J Criminol 32:340–351Google Scholar
- Gorr W, Olligschlaeger A, Thompson Y (2000) Assessment of crime forecasting accuracy for deployment of police. Working paper, Heinz School of Public Policy and Management, Carnegie Mellon University. http://repository.cmu.edu/heinzworks/236/
- Granger CWJ (1979) Seasonality: causation, interpretation, and implications. NBER chapters in: seasonal analysis of economic time series, pp 33–56. National Bureau of Economic Research, Inc. http://www.census.gov/ts/papers/Conference1978/Granger1978.pdf/
- Keen J (2010) Cities brace for summer crime. USA Today, 30 June. http://www.usatoday.com/news/nation/2010-06-30-summer-violence_N.htm
- Lauritsen JL (2003) How families and communities influence youth victimization. US Department of Justice, Office of Justice Programs, Office of Juvenile Justice and Delinquency Prevention, Washington, DC. NCJ 201629Google Scholar
- Lombroso C (1911) Crime: its causes and remedies. Little, Brown and Company, BostonGoogle Scholar
- Maes M, Cosyns P, Meltzer H, De Meyer F, Peeters D (1993) Seasonality in violent suicide but not in nonviolent suicide or homicide. Am J Psychiatry 150:1380–1385Google Scholar
- Maltz MD (n.d.) The revised UCR data: Monthly UCR data from 1960 to 2004 [Data file]. http://cjrc.osu.edu/researchprojects/hvd/usa/ucrfbi/, last revised in 2010.
- Maltz MD (1999) Bridging gaps in police crime data. US Department of Justice, Bureau of Justice Statistics, Washington, DC. NCJ 176365Google Scholar
- McCabe S (2011) D.C.’s murder rate plummets as temperatures soar. The Washington examiner, 26 July. http://washingtonexaminer.com/local/2011/07/dcs-murder-rate-plummets-temperatures-soar
- Michael RP, Zumpe D (1983) Sexual violence in the United States and the role of season. Am J Psychiatry 140:883–886Google Scholar
- Posegate A (2010) Is summer weather prime for crime? The Washington Post, 25 June. http://voices.washingtonpost.com/capitalweathergang/2010/06/is_summer_weather_prime_for_cr.html
- Quetelet A (1831/1984) Research on the propensity for crime at different ages. Anderson Publishing, CincinnatiGoogle Scholar
- Radzinowicz L (1957) Sexual offences: a report to the Cambridge Department of Criminal Science. Macmillan, LondonGoogle Scholar
- Rand MR (2008) Criminal victimization, 2007: technical notes. US Department of Justice, Office of Justice Programs, Bureau of Justice Statistics, Washington, DC. NCJ 224390Google Scholar
- Sampson RJ, Lauritsen JL (1994) Violent victimization and offending: individual-, situational-, and community-level risk factors. In: Reiss AJ Jr, Roth J (eds) Understanding and preventing violence: social influences, vol 3 (National Research Council.). National Academy Press, Washington, DCGoogle Scholar
- Snyder TD, Dillow SA (2010) Digest of education statistics 2009 (NCES 2010-013). National Center for Education Statistics, Institute of Education Sciences, US Department of Education. Washington, DCGoogle Scholar
- Snyder HN, Sickmund M (1999) Juvenile offenders and victims: 1999 National report. Office of Juvenile Justice and Delinquency Prevention, WashingtonGoogle Scholar
- Truman JL, Rand MR (2010) Criminal victimization, 2009. US Department of Justice. NCJ 231327Google Scholar