首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
    
By drawing on the work of Jacobs (1961), we hypothesize that public contact among neighborhood residents while engaged in day‐to‐day routines, captured by the aggregate network structure of shared local exposure, is consequential for crime. Neighborhoods in which residents come into contact more extensively in the course of conventional routines will exhibit higher levels of public familiarity, trust, and collective efficacy with implications for the informal social control of crime. We employ the concept of ecological (“eco‐”) networks—networks linking households within neighborhoods through shared activity locations—to formalize the notion of overlapping routines. By using microsimulations of household travel patterns to construct census tract‐level eco‐networks for Columbus, OH, we examine the hypothesis that eco‐network intensity (the probability that households tied through one location in a neighborhood eco‐network will also be tied through another visited location) is negatively associated with tract‐level crime rates (N = 192). Fitted spatial autoregressive models offer evidence that neighborhoods with higher intensity eco‐networks exhibit lower levels of violent and property crime. In contrast, a higher prevalence of nonresident visitors to a given tract is positively associated with property crime. The results of these analyses hold the potential to enrich insight into the ecological processes that shape variation in neighborhood crime.  相似文献   

2.
    
Private short-term letting via Airbnb has exploded in the last decade, yet little is known about how this affects neighborhood crime rates. We estimate the association between Airbnb short-term letting activity and six types of police-reported crime in London, as well as an intervening mechanism, collective efficacy. We estimate these associations with maximum likelihood dynamic panel models with fixed effects (ML-SEM) using data on Airbnb lettings in 4,835 London neighborhoods observed for 13 calendar quarters. We explore mechanisms for the observed effects using multiple lag specifications and by disaggregating lettings into entire properties and spare rooms. We find that Airbnb activity is positively related to robbery, burglary, theft, and violence. These associations are attributable to lettings for entire properties rather than for rooms. Furthermore, associations are contemporaneous, as is consistent with an opportunity mechanism, rather than delayed, as would be consistent with a social control mechanism. Similarly, we find that the association between Airbnb activity and crime is not mediated by collective efficacy. Overall, these results suggest short-term letting contributes to neighborhood crime and these effects are more likely to be attributable to changes in criminal opportunity than erosion of neighborhood social control.  相似文献   

3.
Emerging research associated with the “immigration revitalization” perspective suggests that immigration has been labeled inaccurately as a cause of crime in contemporary society. In fact, crime seems to be unexpectedly low in many communities that exhibit high levels of the following classic indicators of social disorganization: residential instability, ethnic heterogeneity, and immigration. But virtually all research conducted to date has been cross-sectional in nature and therefore unable to demonstrate how the relationship between immigration and crime might covary over time. This limitation is significant, especially because current versions of social disorganization theory posit a dynamic relationship between structural factors and crime that unfolds over time. The current study addresses this issue by exploring the effects of immigration on neighborhood-level homicide trends in the city of San Diego, California, using a combination of racially/ethnically disaggregated homicide victim data and community structural indicators collected for three decennial census periods. Consistent with the revitalization thesis, results show that the increased size of the foreign-born population reduces lethal violence over time. Specifically, we find that neighborhoods with a larger share of immigrants have fewer total, non-Latino White, and Latino homicide victims. More broadly, our findings suggest that social disorganization in heavily immigrant cities might be largely a function of economic deprivation rather than forms of “neighborhood” or “system” stability.  相似文献   

4.
5.
    
Abstract

A wide-ranging body of research on the immigration-crime relationship has shown that immigration does not increase community crime levels. However, most prior studies have focused on traditional immigrant destinations or border cities. This study addresses several gaps in this line of research by exploring immigration effects on neighborhood levels of Violent and Property Index crimes for the 2008 to 2014 period in Cincinnati, Ohio – a Midwestern, mid-sized, nontraditional immigrant destination. Overall, our findings are consistent with previous research and indicate that controlling for other factors, the percent foreign-born has largely neutral effects on census tract-level crime rates in Cincinnati. Moreover, our findings show no signs of indirect effects of immigration on crime through neighborhood disadvantage.  相似文献   

6.
7.
    
Defining “neighborhoods” is a bedeviling challenge faced by all studies of neighborhood effects and ecological models of social processes. Although scholars frequently lament the inadequacies of the various existing definitions of “neighborhood,” we argue that previous strategies relying on nonoverlapping boundaries such as block groups and tracts are fundamentally flawed. The approach taken here instead builds on insights of the mental mapping literature, the social networks literature, the daily activities pattern literature, and the travel to crime literature to propose a new definition of neighborhoods: egohoods. These egohoods are conceptualized as waves washing across the surface of cities, as opposed to independent units with nonoverlapping boundaries. This approach is illustrated using crime data from nine cities: Buffalo, Chicago, Cincinnati, Cleveland, Dallas, Los Angeles, Sacramento, St. Louis, and Tucson. The results show that measures aggregated to our egohoods explain more of the variation in crime across the social environment than do models with measures aggregated to block groups or tracts. The results also suggest that measuring inequality in egohoods provides dramatically stronger positive effects on crime rates than when using the nonoverlapping boundary approach, highlighting the important new insights that can be obtained by using our egohood approach.  相似文献   

8.
    
Whereas one line of recent neighborhood research has placed an emphasis on zooming into smaller units of analysis such as street blocks, another line of research has suggested that even the meso‐area of neighborhoods is too narrow and that the area surrounding the neighborhood is also important. Thus, there is a need to examine the scale at which the social ecology impacts crime. We use data from seven cities from around the year 2000 to test our research questions using multilevel negative binomial regression models (N = 73,010 blocks and 8,231 block groups). Our results suggest that although many neighborhood factors seem to operate on the microscale of blocks, others seem to have a much broader impact. In addition, we find that racially and ethnically homogenous blocks within heterogeneous block groups have the most crime. Our findings also show the strongest results for a multitude of land‐use measures and that these measures sharpen some of the associations from social characteristics. Thus, we find that accounting for multiple scales simultaneously is important in ecological studies of crime.  相似文献   

9.
Theories make varying predictions regarding the functional form of the relationship between neighborhood poverty and crime rates, ranging from a diminishing positive effect, to a linear positive effect, to an exponentially increasing or even threshold effect. Nonetheless, surprisingly little empirical evidence exists testing this functional form. This study estimates the functional form of the relationship between poverty and various types of serious crime in a sample of census tracts for 25 cities, and it finds that a diminishing positive effect most appropriately characterizes this relationship whether estimating the models nonparametrically or parametrically. Only for the crime of murder does some evidence exist of an accelerating effect, although this occurs in the range of 20 to 40 percent in poverty, with a leveling effect on crime beyond this point of very high poverty. Thus, no evidence is found here in support of the postulate of scholars extending William Julius Wilson's (1987) insight that neighborhoods with very high levels of poverty will experience an exponentially higher rate of crime compared with other neighborhoods.  相似文献   

10.
《Justice Quarterly》2012,29(2):211-237

In this investigation we examine the relationship between the certainty of execution and murder in the District of Columbia, 1890–1970. By examining a small political/geographic unit like the District, we avoid the aggregation problems of previous time-series analyses at the national level, and time-series and cross-sectional investigations of states as the unit of analysis. At odds with the deterrence argument, we find no evidence of a substantial and/or statistically significant inverse relationship between the certainty of execution and murder rates when multiple execution and murder rate variables are considered, when various time lags are examined, and when five time periods are examined between 1890 and 1970. In contrast, there is some suggestion that the immediate effect of executions may be to increase, not decrease, murders. This possible effect is extremely slight and short-term, however, with murder and executions being largely independent factors in the District.  相似文献   

11.
JOHN R. HIPP 《犯罪学》2007,45(3):665-697
This study tests the effects of neighborhood inequality and heterogeneity on crime rates. The results of this study, which were obtained by using a large sample of census tracts in 19 cities in 2000, provide strong evidence of the importance of racial/ethnic heterogeneity for the amount of all types of crime generally committed by strangers, even controlling for the effects of income inequality. Consistent with predictions of several theories, greater overall inequality in the tract was associated with higher crime rates, particularly for violent types of crime. Strong evidence revealed that within racial/ethnic group inequality increases crime rates: Only the relative deprivation model predicted this association. An illuminating finding is that the effect of tract poverty on robbery and murder becomes nonsignificant when the level of income inequality is taken into account; this finding suggests that past studies that failed to take income inequality into account may have inappropriately attributed causal importance to poverty. This large sample also provides evidence that it is the presence of homeowners, rather than residential stability (as measured by the average length of residence), that significantly reduces the level of crime in neighborhoods.  相似文献   

12.
In the aftermath of one of the worst recessions in US history, high unemployment has placed millions of Americans in precarious financial positions. More than ever, Americans are opting out of traditional financial services, relying instead on “fringe lenders” such as check cashers, payday lenders, and pawnshops to manage their finances. Given their tremendous growth and the concern that consumers who are least able to pay for high-cost, high-risk financial products are most likely to use them, fringe lenders have been the subject of controversy and the focus of much research. Largely unknown, however, are the effects of fringe lenders on the communities where they are located. Given their spatial concentration in low-income neighborhoods with greater concentrations of racial and ethnic minorities—areas with typically more crime—of concern is whether fringe lenders themselves are criminogenic. We consider this by examining the impact of several types of fringe lenders on neighborhood crime rates in Los Angeles. Our findings reveal that the presence of fringe banks on a block is related to higher crime levels, even after controlling for a range of factors known to be associated with crime rates. The presence of a fringe bank also impacts crime, particularly robbery, on adjacent blocks. Whereas we find that pawnshops have little impact on crime levels, payday lenders and check cashers have a much stronger impact. Finally, we discover there are moderating effects, as the fringe lender–crime relationship is considerably reduced if the lender is located in a higher population density area.  相似文献   

13.
The current study utilized an updated systemic model of social disorganization to investigate neighborhood effects on both positive and negative youth outcomes. Although empirical support for updated social disorganization models has increased in recent years, the field continues to rely too heavily on behavioral indicators of community social organization. Unfortunately, these measures do not assess the truly important social processes and dynamics that result in cohesive and supportive neighborhoods. It was proposed that sense of community (SOC) was a more valid, comprehensive, and applicable measure for the mediating variables in social disorganization theory. Results supported the hypothesis that SOC mediates the effect of neighborhood disadvantage on youth outcomes and implications for the field are discussed.  相似文献   

14.
Social disorganization theory holds that neighborhoods with greater residential stability, higher socioeconomic status, and more ethnic homogeneity experience less disorder because these neighborhoods have higher social cohesion and exercise more social control. Recent extensions of the theory argue that disorder in turn affects these structural characteristics and mechanisms. Using a data set on 74 neighborhoods in the city of Utrecht in the Netherlands spanning 10 years, we tested the extended theory, which to date only a few studies have been able to do because of the unavailability of neighborhood‐level longitudinal data. We also improve on previous studies by distinguishing between the potential for social control (feelings of responsibility) and the actual social control behavior. Cross‐sectional analyses replicate earlier findings, but the results of longitudinal cross‐lagged models suggest that disorder has large consequences for subsequent levels of social control and residential instability, thus leading to more disorder. This is in contrast to most previous studies, which assume disorder to be more a consequence than a cause. This study underlines the importance of longitudinal data, allowing for simultaneously testing the causes and consequences of disorder, as well as the importance of breaking down social control into the two dimensions of the potential for social control and the actual social control behavior.  相似文献   

15.
    
JOHN R. HIPP 《犯罪学》2016,54(4):653-679
I propose a general theory for examining the spatial distribution of crime by specifically addressing and estimating the spatial distribution of the residences of offenders, targets, guardians, and their respective expected movement patterns across space and time. The model combines information on the locations of persons, typical spatial movement patterns, and situational characteristics of locations to create estimates of crime potential at various locations at various points in time and makes four key contributions. First, the equations make the ideas involved in the theory explicit, and they highlight points at which our current state of empirical evidence is lacking. Second, by creating measures of spatial “potentials” of offenders, targets, and guardians, this theory provides a precise grounding for operationalizing spatial effects in studies of place and crime. Third, the equations provide an explicit consideration of offenders and where they might travel and, therefore, incorporates offenders into crime‐and‐place research. Fourth, these equations suggest ways that researchers could use simulations to predict stable patterns, as well as changes, in the levels of crime at both micro and macro scales. Finally, I provide an empirical demonstration of the added explanatory power provided by the theory to a study of place and crime.  相似文献   

16.
This article applies an individual-level routine activities perspective to explaining rates of delinquency. The theoretical analysis also links the opportunity processes of that perspective to key themes of social disorganization theory. Multilevel analyses of 4, 358 eighth-grade students from thirty-six schools in ten cities support the central hypothesis: Time spent in unstructured socializing with peers has both individual and contextual effects that explain a large share of the variation in rates of delinquency across groups of adolescents who attend different schools. In addition, parental monitoring has a very strong contextual effect on unstructured socializing, which supports the proposed integration of routine activity and social disorganization perspectives.  相似文献   

17.
    
Nearly one million people were killed in the Rwandan genocide in 1994. Although scholars have theorized why this violence occurred, we know comparatively less about how it unfolded. Accordingly, this article assesses the determinants of subnational levels of killing in 142 Rwandan communes by relying on data from the Rwandan Ministry of Local Administration and Community Development, the National University of Rwanda, and the 1991 Rwandan census. Fixed effects analyses reveal that top‐down and bottom‐up factors coalesced to influence violence across Rwanda. The state orchestrated and implemented the violence, and more violence occurred near the extremist center of the country as well as where state actors met strong opposition. Local conditions also shaped the violence, however, and indicators of low community cohesion and social control are associated with comparatively more violence. When put together, a unique model is introduced that integrates state conflict theories and social control theories of crime to explain subnational killing during the genocide in Rwanda.  相似文献   

18.
    
Are racially-motivated hate crimes, non-criminal bias incidents, and general forms of crime associated with the same structural factors? If so, then social disorganization, a powerful structural correlate of general crime, should predict rates of hate incidents. However, tests of social disorganization’s effects on racially-motivated hate crime yield inconsistent results. This study uses data from the Pennsylvania Human Relations Commission (PHRC) to explore such inconsistencies. Specifically, we assess the effects of social disorganization across contexts and types of bias motivation using bias incidents over 12 years. The results suggest that (a) social disorganization, particularly residential instability, is robustly correlated with rates of both hate crime and other prejudicial conduct, and that (b) the interactive effects of social disorganization help explain variations in incident rates by motivation type. Specifically, anti-black incidents are most frequent in unstable, homogeneous (i.e. white) and advantaged communities, while anti-white incidents are most frequent in unstable, disadvantaged communities.  相似文献   

19.
Informal social control is a central concept in the contemporary social disorganization literature, and much attention has been directed at examining community characteristics related to variation in the quantity of informal social control across communities. However, considerably less attention has been paid to variation in forms of informal social control. This study examines the extent to which neighborhood characteristics are related to residents’likelihood of using two different forms of informal social control: direct informal social control (i.e., through direct intervention) and indirect informal social control (i.e., through mobilizing formal authorities). Data for this study are based on surveys of residents in 66 neighborhoods. The analysis uses hierarchical modeling to examine whether neighborhood characteristics central to contemporary social disorganization theory have similar effects on these two forms of neighborhood social control. Findings indicate that social ties increase the likelihood of direct informal social control but not indirect informal social control, whereas social cohesion and trust decreases indirect informal social control but does not have a significant effect on direct informal social control. Faith in the police is not found to affect either form of informal social control. These findings are discussed in terms of current issues in contemporary social disorganization theory.  相似文献   

20.
The objective of this study is to examine the social determinants of violent victimization, with the principal focus being directed at the significance of neighbourhood conditions. By combining data from victim surveys with information on the neighbourhoods in which the survey respondents live, we have been able to study both the individual and household characteristics, and also the factors specific to different neighbourhoods that are associated with violent victimization. What we are able to show is that the violence that occurs in the residential neighbourhood constitutes only a small fraction of the violent incidents to which people are exposed. Further, the violence that occurs within the neighbourhood takes place to a large extent within the victim's home. This suggests that exposure to violence is associated with neighbourhood conditions only to a limited extent. More detailed analyses of the violence that does occur within the neighbourhood show no effects of neighbourhood conditions when controls are included for individual and household characteristics. The conclusion, therefore, is that we are unable to find any clear neighbourhood effects in relation to violent victimization. The differences that we initially note between different types of neighbourhood in the proportions reporting exposure to violence are too a large degree the result of selection processes. These do not, however, in themselves increase the risk for violent victimization.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号