While previous synthesis research studies have found income inequality to be the most consistent predictor of crime at the cross-national level, recent comparative research studies in Europe have implied that the magnitudes of income inequality-crime association might be different in cross-national studies depending on sample composition. Employing a systematic review and meta-analysis, this study aimed to systematically estimate the strength and variability of income inequality-crime association in Europe across multiple published articles and to investigate the intervening role of regions in this relationship. Additional analyses were conducted to detect the regional differences within Europe using the official secondary data of 36 European countries. Income inequality in Europe had a small impact on crime (Mr = .171, k = 10), indicating that income inequality accounts for only 3% of the variance in crime outcomes. While the income inequality-crime association was significant in Eastern/Northern Europe, income inequality had little or no effect on crime in Western/Southern Europe. The small association between income inequality and crime in Europe may be due to the well-developed welfare system, which helps to buffer the adverse effects of being poor. This study’s findings highlight the importance of incorporating geographic characteristics into cross-national research using purposive sampling techniques.
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Aebi, M. F., & Linde, A. (2014). The persistence of lifestyles: Rates and correlates of homicide in Western Europe from 1960 to 2010. European Journal of Criminology, 11(5), 552–577.
Altheimer, I. (2007). Assessing the relevance of ethnic heterogeneity as a predictor of homicide at the cross-national level. International Journal of Comparative and Applied Criminal Justice, 31(1), 1–20.
Altheimer, I. (2008). Social support, ethnic heterogeneity, and homicide: a cross-national approach. Journal of Criminal Justice, 36, 103–114.
Altheimer, I. (2013). Cultural processes and homicide across nations. International Journal of Offender Therapy and Comparative Criminology, 57(7), 842–863.
Batastini, A. B., King, C. M., Morgan, R. D., & McDaniel, B. (2016). Telepsychological services with criminal justice and substance abuse clients: a systematic review and meta-analysis. Psychological Services, 13(1), 20–30.
Bennett, R. R. (2004). Comparative criminology and criminal justice research: the state of our knowledge. Justice Quarterly, 21, 1–21.
Blau, P. M., & Blau, J. R. (1982). The cost of inequality: metropolitan structure and violent crime. American Sociological Review, 47, 114–129.
Bonger, W. (1969). Criminality and economic conditions. Bloomington: Indiana University Press.
Borenstein, M., Hedges, L. V., Higgins, J. P. T., & Rothstein, H. R. (2009). Introduction to meta-analysis. Chichester, Hoboken: John Wiley & Sons.
Brush, J. (2007). Does income inequality lead to more crime? A comparison of cross-sectional and time-series analyses of United States countries. Economics Letters, 96, 264–268.
Cao, L., & Zhang, Y. (2017). Governance and regional variation of homicide rates: evidence from cross-national data. International Journal of Offender Therapy and Comparative Criminology, 61(1), 25–45.
Chabot, C., & Ouimet, M. (2018). It is less about wealth or poverty than with equality and formal social control: An analysis of the determinants of the homicide rate in 145 countries of the world. In M. Deflem (Ed.), Homicide and Violent Crime, Sociology of Crime, Law and Deviance (Vol. 23, pp. 223–240). Emerald Publishing Limited. https://doi.org/10.1108/S1521-613620180000023013.
Chamlin, M. B., & Cochran, J. K. (2006). Economic inequality, legitimacy, and cross-national homicide rates. Homicide Studies, 10, 231–252.
Choe, J. (2008). Income inequality and crime in the United States. Economics Letters, 101, 31–33.
Chon, D. S. (2020). Are Competitive Materialism and Female Employment Related to International Homicide Rate? Journal of interpersonal violence 886260517705664. Advance online publication. https://doi.org/10.1177/0886260517705664.
Chon, D. S. (2012). The impact of population heterogeneity and income inequality on homicide rates: A cross-national assessment. International Journal of Offender Therapy and Comparative Criminolog, 56(5), 730–748.
Chon, D. S. (2017). National religious affiliation and integrated model of homicide and suicide. Homicide Studies, 21(1), 39–58.
Coccia, M. (2017). General Causes of Violent Crime: The Income Inequality. CocciaLab Working Paper No.5. Retrieved September 20, 2019, from https://www.researchgate.net/profile/Mario_Coccia/publication/316146770_General_Causes_of_Violent_Crime_the_Income_Inequality/links/58f25135aca27289c2169c2c/General-Causes-of-Violent-Crime-the-Income-Inequality.pdf
Cooper, H. (2017). Research synthesis and meta-analysis: a step-by-step approach (5th ed.). Thousand Oaks, CA: SAGE Publication Inc.
Corcoran, K. E., Pettinicchio, D., & Robbins, B. (2018). A Double-Edged Sword: The Countervailing Effects of Religion on Cross-National Violent Crime. Social Science Quarterly, 99(1), 377–389.
Costantini, M., Meco, I., & Paradiso, A. (2018). Do inequality, unemployment and deterrence affect crime over the long run? Regional Studies, 52(4), 558–571.
Crutchfield, R., & Pettinicchio, D. (2009). Cultures of inequality: Ethnicity, immigration, social welfare, and imprisonment. The Annals Of The American Academy, 623(1), 134–147.
Cullen, F. T. (1994). Social support as an organizing concept for criminology. Justice Quarterly, 11, 527–559.
Davis, A. P., & Gibson-Light, M. (2020). Difference and punishment: Ethno-political exclusion, colonial institutional legacies, and incarceration. Punishment & Society, 22(1), 3–27.
Dawson, A. (2017). The belief in state legitimacy and homicide: A cross-national analysis. Sociological Quarterly, 58(4), 552–575.
De Vogli, R., & Gimeno, D. (2009). Changes in income inequality and suicide rates after “shock therapy”: evidence from Eastern Europe. Journal of epidemiology and community health, 63(11), 956.
Elgar, F., Craig, W., Boyce, W., Morgan, A., & Vella-Zarb, R. (2009). Income inequality and school bulllying: Multilevel of adolescents in 37 countries. Journal of Adolescent Health, 45, 351–359.
Elgar, F., & Aitken, N. (2010). Income inequality, trust and homicide in 33 countries. European Journal of Public Health, 21(2), 241–246.
Elgar, F., Pickett, K., Pickett, W., Craig, W., Molcho, M., Hurrelmann, K., & Lenzi, M. (2013). School bullying, homicide and income inequality: A cross-national pooled time series analysis. International Journal of Public Health, 58, 237–245.
Ellis, P. D. (2010). The essential guide to effect sizes: Statistical power, meta-analysis, and the interpresentation of research results. New York: Cambridge University Press.
Fearon, J. D. (2011). Homicide data, third revision: Background paper prepared for the WDR 2011 team. Retrieved September 20, 2019, from http://wwwwds.worldbank.org/external/default/WDSContentServer/WDSP/IB/2011/06/01/000356161_20110601045939/Rendered/PDF/620370WP0Homic0BOX0361475B00PUBLIC0.pdf
Fox, S., & Hoelscher, K. (2010). The political economy of social violence: theory and evidence from a cross-country study. Crisis States Research Centre working papers series 2 (72). Crisis States Research Centre, London School of Economics and Political Science, London, UK.
Franco, A., Malhotra, N., & Simonovits, G. (2014). Publication bias in the social sciences: unlocking the file drawer. Science, 345(6203), 1502–1505.
Gartner, R. (1995). Methodological issues in cross-cultural large-survey research on violence. In R. B. Ruback & N. A. Weiner (Eds.), Interpersonal violent behaviors: social and cultural aspects (pp. 7–24). New York: Springer Publishing Co.
Gau, J. (2019). Statistics for criminology and criminal justice (3rd ed.). Thousand Oaks, CA: Sage.
Goda, T., & Garcia, A. T. (2017). The rising tide of absolute global income inequality during 1850-2010: Is it driven by inequality within or between countries? Social Indicators Research, 130(3), 1051–1072.
Goertzel, T., & Goertzel, B. (2008). Capital punishment and homicide rates: sociological realities and econometric distortions. Critical Sociology, 34(2), 239–254.
Hassett, M. R., Kim, B., & Seo, C. (2020). Attitudes toward concealed carry of firearms on campus: a systematic review of the literature. Journal of School Violence, 19(1), 48–61.
Headey, B., Goodin, R. E., Muffels, R., & Dirven, H.-J. (2000). Is there a trade-off between economic efficiency and a generous welfare state? A comparison of best cases of the three worlds of welfare capitalism. Social Indicators Research, 50, 115–157.
Heimer, K. (2019). Inequalities and crime. Criminology, 57, 377–394.
Hong, Y., Park, H., Kum, H., Park, S., & Kim, B. (2017). Criminal justice policy and future strategy for social change (III): economic polarization and changes in criminal policies. Korean Institute of Criminology: Seoul, South Korea.
Hooghe, M., Vanhoutte, B., Hardyns, W., & Birgan, T. (2011). Unemployment, inequality, poverty and crime. British Journal of Criminology, 51, 1–20.
Hsieh, C.-C., & Pugh, M. D. (1993). Poverty, income inequality, and violent crime: a meta-analysis of recent aggregate data studies. Criminal Justice Review, 18(2), 182–202.
Hu, Y., Van Lenthe, F., & Mackenbach, J. (2015). Income inequality, life expectancy and cause-specific mortality in 43 European countries, 1987–2008: a fixed effects study. European Journal of Epidemiology, 30, 615–625.
Huisman, M., & Oldehinkel, A. (2009). Income inequality, social capital and self-inflicted injury and violence-related mortality. Journal of Epidemiology and Community Health, 63(1), 31–37.
Hummelsheim, D., Hirtenlehner, H., Jackson, J., & Oberwittler, D. (2011). Social insecurities and fear of crime: a cross-national study on the impact of welfare state policies on crime-related anxieties. European Sociological Review, 27(3), 327–345.
Ioakimidis, M., & Heijke, H. (2016). Income inequality and social capital, are they negatively related? European cross-country analyses 2006-2012. The Journal of Developing Areas, 50(1), 215–235.
Jacobs, D., & Richardson, A. M. (2008). Economic inequality and homicide in the developed nations from 1975 to 1995. Homicide Studies, 12, 29–45.
Kang, S. (2016). Inequality and crime revisited: effects of local inequality and economic segregation on crime. Journal of Population Economics, 29, 593–626.
Kar, J. (2012). Income inequality in some major European union economies a discriminant analysis. Annals of the University of Petrosani, Economics, 12(4), 117–128.
Kim, B., Lin, W.-C., & Lambert, E. (2014). Research on policing in East Asia: a review of SSCI policing specialty journals. Policing: An International Journal of Police Strategies & Management, 37(3), 612–629.
Kim, B., Lin, W.-C., & Lambert, E. (2015). Comparative/international research on juvenile justice issues: a review of juvenile justice specialty journals. Journal of Criminal Justice Education, 16(4), 545–563.
Kim, B., Merlo, A. V., & Seo, C. (2018). Internationality of women specialty journals: content analysis and survey of editors. Asian Journal of Criminology, 13, 231–249.
Kruis, N. E., Soe, C., & Kim, B. (2020). Revisiting the empirical status of social learning theory on substance use: a systematic review and meta-analysis. Substance Use & Misuse, 55(4), 666–683.
Krulichová, E. (2019). The relationship between fear of crime and risk perception across Europe. Criminology & Criminal Justice, 19(2), 197–214.
LaFree, G. (1999). A summary and review of cross-national comparative studies of homicide. In M. D. Smith & M. A. Zahn (Eds.), Homicide: a sourcebook of social research (pp. 125–145). Thousand Oaks, CA: Sage Publications.
Lappi-Seppälä, T. (2011). Explaining imprisonment in Europe. European Journal of Criminology, 8(4), 303–328.
Lappi-Seppälä, T., & Lehti, M. (2014). Cross-comparative perspectives on global homicide trends. Crime and Justice, 43, 135–230.
Lipsey, M. W., & Wilson, D. B. (2001). Practical meta-analysis. Thousand Oaks, CA: Sage.
McLeod, B. D., Weisz, J. R., & Wood, J. J. (2007). Examining the association between parenting and childhood depression: a meta-analysis. Clinical Psychology Review, 27, 986–1003.
Messner, S. F., & Rosenfeld, R. (1997). Political restraint of the market and levels of criminal homicide: a cross-national application of institutional-anomie theory. Social Forces, 75(4), 1393–1416. https://doi.org/10.1093/sf/75.4.1393.
Molloy, G. J., O’Carroll, R. E., & Ferguson, E. (2014). Conscientiousness and medication adherence: a meta-analysis. Annals of Behavioral Medicine, 47, 92–101.
Muffels, R., & Fouarge, D. (2004). The role of European welfare states in explaining resources deprivation. Social Indicators Research, 68, 299–330.
Nivette, A. F. (2011). Cross-national predictors of crime: a meta-analysis. Homicide Studies, 15(2), 103–131.
Nivette, A., & Eisner, M. (2013). Do legitimate polities have fewer homicides? A cross-national analysis. Homicide Studies, 17(1), 3–26.
NUMBEO (2017). Crime index for country 2017. Retrieved from https://www.numbeo.com/crime/rankings_by_country.jsp. Accessed 20 Sep 2019.
Pare, P.-P., & Felson, R. (2014). Income inequality, poverty and crime across nations. The British Journal of Sociology, 65(3), 434–458.
Piatkowska, S., Messner, S., & Raffalovich, L. (2016). The impact of accession to the European Union on homicide rates in eastern Europe. European Sociological Review, 32(1), 151–161.
Pickett, K. E., Mookhersef, J., & Wilkinson, R. G. (2005). Adolescent birth rates, total homicides, and income inequality in rich countries. American Journal of Public Health, 95, 1181–1183.
Pratt, T. C. (2010). Meta-analysis in criminal justice and criminology: what it is, when it’s useful, and what to watch out for. Journal of Criminal Justice Education, 21(2), 152–168.
Pratt, T. C., & Cullen, F. T. (2005). Assessing macro-level predictors and theories of crime: a meta-analysis. Crime and Justice, 32, 373–450.
Pratt, T. C., & Godsey, T. W. (2002). Social support and homicide: a cross-national test of an emerging criminological theory. Journal of Criminal Justice, 30, 589–601.
Pratt, T. C., & Godsey, T. W. (2003). Social support, inequality, and homicide: a cross-national test of an integrated theoretical model. Criminology, 41, 611–643.
Pratt, T. C., Turanovic, J. J., Fox, K. A., & Wright, K. A. (2014). Self-control and victimization: a meta-analysis. Criminology, 52(1), 87–116.
Pridemore, W. A. (2008). A methodological addition to the cross-national empirical literature on social structure and homicide: a first test of the poverty-homicide thesis. Criminology, 46, 133–154.
Pridemore, W. A. (2011). Poverty matters: a reassessment of the inequality–homicide relationship in cross-national studies. British Journal of Criminology, 51, 739–772.
Pridemore, W., & Trent, C. L. (2010). Do the invariant findings of Land, McCall, and Cohen generalize to cross-national studies of social structure and homicide? Homicide Studies, 14(3), 296–335.
Ouimet, M. (2012). A world of homicides: The effect of economic development, income inequality, and excess infant mortality on the homicide rate for 165 countries in 2010. Homicide Studies, 16(3), 238–258.
Ouimet, M., Langlade, A., & Chabot, C. (2018). The dynamic theory of homicide: Adverse social conditions and formal social control as factors explaining the variations of the homicide rates in 145 countries. Canadian Journal of Criminology and Criminal Justice, 60(2), 241–265.
Rogers, M., & Pridemore, W. (2013). The effect of poverty and social protection on national homicide rates: Direct and moderating effects. Social Science Research, 42, 584–595.
Rosenfeld, R., & Messner, S. F. (2009). The crime drop in comparative perspective: The impact of the economy and imprisonment on American and European burglary rates. British Journal of Sociology, 60(3), 445–471.
Rosenthal, R. (1979). The file drawer problem and tolerance for null results. Psychological Bulletin, 86(3), 638–641.
Santos, M. R., & Testa, A. (2018). Global trends in homicide. Homicide and Violent Crime: Sociology of Crime, Law and Deviance, 23, 199–222.
Santos, M., Testa, A., & Weiss, D. (2018). Where poverty matters: examining the cross-national relationship between economic deprivation and homicide. British Journal of Criminology, 58(2), 372–393. https://doi.org/10.1093/bjc/azx013.
Savolainen, J. (2000). Inequality, welfare state, and homicide: further support for the institutional anomie theory. Criminology, 38, 1021–1042.
Schaible, L., & Hughes, L. (2011). Crime, shame, reintegration, and cross-national homicide: A partial test of reintegrative shaming theory. The Sociological Quarterly, 52, 104–131.
Shah, A., & Bhandarkar, R. (2011). Does adversity early in life affect general population suicide rates? A cross-national study. Journal of Injury and Violence, 3(1), 25–27.
Stamatel, J. P. (2006). Incorporating socio-historical context into quantitative cross-national criminology. International Journal of Comparative and Applied Criminal Justice, 30, 177–207.
Stamatel, J. P. (2009). Correlates of national-level homicide variation in post-communist east-central Europe. Social Forces, 87(3), 1424–1448.
United Nations Development Program (2007/2008). Human development report, Retrieved from http://hdr.undp.org/sites/default/files/reports/268/hdr_20072008_en_complete.pdf. Accessed 20 Sep 2019.
United Nations Office on Drugs and Crime (2015). Global study on homicide, Retrieved from https://www.unodc.org/gsh/. Accessed 20 Sep 2019.
Vauclair, C., & Bratanova, B. (2017). Income inequality and fear of crime across the European region. European Journal of Criminology, 14(2), 221–241.
Vieno, A., Roccato, M., & Russo, S. (2013). Is fear of crime mainly social and economic insecurity in disguise? A multilevel multinational analysis. Journal of Community & Applied Social Psychology, 23, 519–535.
Weiss, D. B., Testa, A., & Santos, M. R. (2018). Hazardous alcohol drinking and cross-national homicide rates: The role of demographic, political, and cultural context. Journal of Drug Issues, 48(2), 245–268.
Wolf, A., Gray, R., & Fazel, S. (2014). Violence as a public health problem: An ecological study of 169 countries. Social Science & Medicine, 104, 220–227.
Word Prison Brief (2016). World prison brief data. Retrieved from http://www.prisonstudies.org/world-prison-brief-data. Accessed 20 Sep 2019.
World Bank (2012). Gini Index. Retrieved from https://data.worldbank.org/indicator/SI.POV.GINI. Accessed 20 Sep 2019.
World Health Organization (2015). Global health observatory data. Retrieved from http://www.who.int/gho/mental_health/suicide_rates/en/. Accessed 20 Sep 2019.
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Kim, B., Seo, C. & Hong, Y. A Systematic Review and Meta-analysis of Income Inequality and Crime in Europe: Do Places Matter?. Eur J Crim Policy Res (2020). https://doi.org/10.1007/s10610-020-09450-7
- Income inequality
- Cross-national research