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Latino immigrant presence in urban neighborhoods has been linked with reduced neighborhood cohesion in social disorganization-based ethnic heterogeneity hypotheses and enhanced cohesion in immigration revitalization approaches. Using the 2000–2002 Los Angeles Family and Neighborhood Survey and the 1994–1995 Project on Human Development in Chicago Neighborhoods Community Survey, we explore the association between Latino immigrant concentration and both levels of, and agreement about, neighborhood collective efficacy. Findings from multilevel models with heteroskedastic variance indicate that Latino immigrant concentration exhibits a nonlinear association with collective efficacy. At low levels, increases in Latino immigrant concentration diminish collective efficacy, consistent with a heterogeneity hypothesis. The negative association between Latino immigrant concentration and collective efficacy declines in magnitude as immigrant concentration increases and, particularly in LA, becomes positive beyond a threshold, consistent with an immigration revitalization effect. We also find an inverse nonlinear pattern of association with the variance of collective efficacy. At low levels, increasing Latino immigrant concentration increases the variance of collective efficacy (reflecting more disagreement), but beyond a threshold, this association becomes negative (reflecting increasing agreement). This pattern is observed in both LA and Chicago. The prevalence of social interaction and reciprocated exchange within neighborhoods explains a modest proportion of the Latino immigrant concentration effect on mean levels of collective efficacy in Chicago, but does little to explain effects on the mean in LA or effects on the variance in either LA or Chicago. These findings offer insight into the complex role Latino immigrant presence plays in shaping neighborhood social climate.

A lack of collective efficacy in neighborhood is associated with social and physical disorder and related anti-social actions. It is less clear, however, whether collective efficacy in neighborhood also enhances prosocial, other-regarding behavior. We studied this association by employing the Lost Letter Technique in a large-scale field experiment. Our data stem from 1,240 letters dropped in a representative sample of 110 Dutch neighborhoods, combined with neighborhood data based on a survey of residents (SSND2, n=996) and information provided by Statistics Netherlands. We distinguish between two conditions (1) location of the lost letter, that is, behind a car's windshield wiper on the sidewalk; and (2) type of addressee, that is, a Dutch name or a Turkish/Moroccan name. When we decompose collective efficacy into social cohesion and shared expectations of social control, we find that shared control expectations clearly matter for the rate of posted letters. Social cohesion has no effect. Furthermore, a high percentage of non-Western residents, high residential mobility, and a relatively low local income level are negatively related to the rate of posted letters.

In this article, we aim to develop a conceptual framework from a community perspective to examine the noneconomic effects of ethnic entrepreneurship, paying close attention to the linkage between entrepreneurship and community building. We base our analysis on ethnographic data from our comparative case studies of the Chinese and Korean enclave economies in Los Angeles. We argue that it is the social embeddedness of entrepreneurship, rather than individual entrepreneurs per se, that creates a unique social environment conducive to upward social mobility. This study suggests that ethnic entrepreneurship plays a pivotal role in immigrant adaptation beyond observable eco- nomic gains. Policy implications are discussed.

We study the link between self-employment and some salient aspects of entrepreneurship – namely business creation and innovation – in urban and rural labour markets. In order to do so, we combine indi- vidual and firm-level data for Britain aggregated at the Travel-to-Work Area level. We find that a higher incidence of self-employment positively and strongly correlates with business creation and innovation in urban areas, but not in rural areas. We also document that more rural than urban workers become self- employed in areas with comparably poor labour market opportunities, although this heterogeneity is not evident when focussing on entrepreneurship. Finally, we show that the misalignment between self- employment and our proxies for entrepreneurship in rural areas disappears once we account for local labour market conditions. Our results suggest that self-employment, business creation and innovation are well lined-up in urban areas because they capture the same economic phenomenon – namely, gen- uine entrepreneurship. This is not the case for rural areas.

This paper aims to produce new insights into the complex relationship between the spatial and social dimensions of ethnic segregation in the public space of the walled city of Nicosia. The ethnic demographic of Cyprus is subject to a changing population dynamic by net in-migration, from both the EU and Third World countries, which is mainly found in the city centres. The mechanisms involved in the ways Cypriots and ethnic minorities use the public space of the city centre and the interface (or lack of it) between them lies at the heart of this paper. Building on existing research, the study focuses on a ring of public spaces which, despite their small size and the absence of any clearly defined boundaries, form a physically continuous spatial entity that is distinctly divided among different users. An attempt to account for the observed phenomenon is facilitated by the discussion of a number of relevant topics such as: the city centre as an edge condition; the entrance of users into the space through injection versus infiltration; the relationship between history and spatial adjacency; and the emergence of social phenomena from the attempts of individuals to 'make-do'.

This paper examines the relationship between ethnic residential segregation and two components of the built environment: the geographic distribution of its elements and their spatial configuration (i.e., the spatial relations and visual access between those elements). This relationship is investigated through a case study of Arab-Jewish residential segregation in Jaffa. Statistical and structural analyses (Q-analysis) of this case show that the conjunction of elements having different meanings (symbolic, cultural, functional, etc.) with spatial and visual integration attributes provides varying conditions for the expansion of the Arab Jewish residential patterns, a process potentially affecting the geographic scale intensity of residential segregation. It was found, for example, that public land uses having relatively 'neutral' ethnic and symbolic meanings (e.g. commercial sites and parks) and spatially integrated with the surrounding urban environment tend to moderate residential segregation. Identification of the institutional character of the built environment—segregation/encounters in mixed ethnic areas—may contribute to a more socially oriented spatial policy.

In the US and western Europe, mixing policies are widespread. They aim to differentiate various income-groups in deprived neighbourhoods. By constructing 'expensive' housing units, the middle classes are encouraged to settle in these neighbourhoods and consequently a concentration of low-income-groups is circumscribed. Such a new population composition is assumed to lead to an improved quality of life in the neighbourhood concerned. However, insufficient attention is paid to ethnicity and interethnic dynamics; these aspects will be elaborated on in two case studies of deprived and ethnically differentiated neighbourhoods in Amsterdam. Furthermore, this paper will also explore the impact of ethnic differences and perceptions on the social contacts and interactions between various ethnic groups of residents.

This article examines park use in relation to neighborhood social (safety and poverty) and urban form (pedestrian infrastructure and street network pattern) characteristics among youth and adult subpopulations defined by age and gender. We utilized System for Observing Play and Recreation in Communities (SOPARC) and Geographic Information Systems to objectively measure park use and park and neighborhood characteristics in 20 neighborhood parks. Heterogeneous negative binomial regression models indicated that the relationship between park use and types of activity settings, and park use and neighborhood attributes vary by age and gender. In general, the study found that park and activity setting size; activity settings such as playgrounds, basketball courts, pool and water features, shelters, and picnic areas; and availability of sidewalks and intersections in the park’s neighborhood were positively associated with park use, whereas crime, poverty, and racial heterogeneity of the surrounding neighborhood were negatively associated with park use.

We generate a number of hypotheses about face-to-face groups using the energy distribution principle: the frequency of an event is inversely related to the amount of energy expended in that event. The principle predicts that (1) the size of groups will be inversely related to the frequency of their occurrence; (2) at any group size, the composition of social positions will be less heterogeneous than chance; and, (3) as group size increases, observed compositional homogeneity will decline at a slower rate than chance. We test these hypotheses using data on more than 100,000 naturally occurring, public, face-to-face groups gathered in sampling sweeps through two communities over a three-year period. The data support the hypotheses and yield interesting differences in the strength of sex and race heterogeneity. We discuss the findings as they relate to the general energy distribution principle and to other sociological perspectives.

A number of recent studies have used surveys of neighborhood informants and direct observation of city streets to assess aspects of community life such as collective efficacy, the density of kin networks, and social disorder. Raudenbush and Sampson (1999a) have coined the term “ecometrics” to denote the study of the reliability and validity of such assessments. Random errors of measurement will attenuate the associations between these assessments and key outcomes. To address this problem, some studies have used empirical Bayes methods to reduce such biases, while assuming that neighborhood random effects are statistically independent. In this paper we show that the precision and validity of ecometric measures can be considerably improved by exploiting the spatial dependence of neighborhood social processes within the framework of empirical Bayes shrinkage. We compare three estimators of a neighborhood social process: the ordinary least squares estimator (OLS), an empirical Bayes estimator based on the independence assumption (EBE), and an empirical Bayes estimator that exploits spatial dependence (EBS). Under our model assumptions, EBS performs better than EBE and OLS in terms of expected mean squared error loss. The benefits of EBS relative to EBE and OLS depend on the magnitude of spatial dependence, the degree of neighborhood heterogeneity, as well as neighborhood's sample size. A cross-validation study using the original 1995 data from the Project on Human Development in Chicago Neighborhoods and a replication of that survey in 2002 show that the empirical benefits of EBS approximate those expected under our model assumptions; EBS is more internally consistent and temporally stable and demonstrates higher concurrent and predictive validity. A fully Bayes approach has the same properties as does the empirical Bayes approach, but it is preferable when the number of neighborhoods is small.

This paper emerges from an ethnography of the economic and cultural life of Rye Lane, an intensely multi-ethnic street in Peckham, South London. The effects of accelerated migration into London are explored through the reshaping and diversification of its interior, street and city spaces. A ‘trans-ethnography’ is pursued across the compendium of micro-, meso- and macro-urban spaces, without reifying one above the other. The ethnographic stretch across intimate, collective and symbolic city spaces serves to connect how the restrictions and circuits of urban migration have different impacts and expressions in these distinctive but interrelated urban localities. The paper argues for a trans-ethnography that engages within and across a compendium of urban localities, to understand how accelerated migration and urban ‘super-diversity’ transform the contemporary global city.

The authors seek to extend the literature on inequalities and exclusion in the nighttime economy through a rhythmic analysis of visitor presence in public space in nightlife districts in the city centres of the Dutch cities of Groningen, Utrecht, and Rotterdam. Substantial inequalities in visitor presence, based on race/ethnicity and gender, are demonstrated. In the cities considered, racial/ethnic inequalities vary more in spatial terms, and gender inequalities fluctuate more heavily over the course of the night. Overall, however, the findings support the argument that exclusion from the nighttime economy needs to be understood in temporal—ecological terms. Multiple drivers, or pacemakers, of rhythmic inequalities rooted in race/ethnicity and gender are identified, including opening hours and revellers' collective habits. For advocates of greater diversity among nighttime-economy participants, the analysis suggests that neither a more varied supply of nightlife premises, nor more surveillance and policing, are straightforward solutions: a strong orientation of premises toward university students and urban professionals may promote gender-based inclusion, but deters nonwhite revellers, and more police on the street may empower women to move through a nightlife district unaccompanied yet reduce the inclination to do so among racial/ethnic minorities.

This article focuses on the dynamics between migrant street vendors and public security forces and the complex social production of urban public space in Guangzhou. As an answer to daily contestation of public order, security agencies reluctantly open flexible windows of business opportunities to hawkers. Zones and periods of control, ‘soft’ approaches, and categories of ethnic belonging influence everyday governance and accessibility of public space. This results in a transient public space, fluid and continuously changing, which offers a new perspective on openness and functioning of public space in urban China.

Singapore is a multi-racial island nation. The three main ethnic groups are Chinese, Malays, and Indians in respective descending numbers. Prior to the extensive provision of public housing, they lived in either of two forms of housing: timber houses with roofs of "atap"—a form of palm leaves, corrugated zinc plates or asbestos sheets, or rows of shophouses of more permanent materials, such as brick and mortar, and later concrete. The shophouses were found almost exclusively in the central area, while the former was found in ubiquitous semi-rural Chinese villages "kampongs"—the Malay word for village—or urban squatter.

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The 1992 Los Angeles riot, the boycotts of Korean-owned businesses, and the 1995 firebombing of a Jewish-owned store in New York's Harlem brought concerns about race and ethnic relations in black neighborhoods to the fore. Images of conflict seared into the public consciousness that black communities are fraught with racial animosity, with immigrant merchants pitted against black customers. The merchant- customer relationship has been cited as a catalyst to such conflicts. This image of conflict, however, is inconsistent with most merchant-customer interactions and does not reflect the full range of commercial life in black communities. Most merchant- customer interactions are civil and ordinary. Civil relations prevail because merchants foster civility, abate tensions, and thwart conflict. However, under conditions of extreme inequality, small events can trigger racial anger, and the symbolic significance of nonblack-owned businesses can become a stimulus of motivations for protest that leads to boycotts and firebombings. This study is based on 75 in-depth interviews of African American, Jewish, and Korean merchants and on 75 in-depth interviews with black customers and both participant and nonparticipant observation at five research sites in New York City and Philadelphia.

Leisure preferences and open space needs were explored within a discrete, homogeneous ethnic community: the Chinese Americans of Chicago's Chinatown. Face-to-face interviews and focus group discussions were used to identify outdoor leisure patterns and preferences, in general, and with respect to new park development being planned for the community. Findings show that although some popular activities are no different from what might be expected for the mainstream Anglo American population, the meaning and significance of these activities have clear and unique ties to Chinese culture. Preferences for the new Chinatown park development mirror activity preferences, emphasizing facilities that enhance the natural environment for passive activities. Notable differences in activity preferences were found within the sample of respondents according to age, generational status, and other factors. Park planning considerations and future research needs are identified.

The rejuvenation of public spaces is a key policy concern in the UK. Drawing on a wide literature and on qualitative research located in a multi-ethnic area of East London, this paper explores their relationship to well-being and social relations. It demonstrates that ordinary spaces are a significant resource for both individuals and communities. The beneficial properties of public spaces are not reducible to natural or aesthetic criteria, however. Social interaction in spaces can provide relief from daily routines, sustenance for people’s sense of community, opportunities for sustaining bonding ties or making bridges, and can influence tolerance and raise people’s spirits. They also possess subjective meanings that accumulate over time and can contribute to meeting diverse needs. Different users of public spaces attain a sense of well- being for different reasons: the paper calls for policy approaches in which the social and therapeutic properties of a range of everyday spaces are more widely recognised and nurtured.

This paper explores the place-based meanings of an urban public space, MacArthur Park, in a Latino and immigrant neighborhood in Los Angeles, California. Both quantitative and qualitative data analysis revealed a broad range of park experiences that were both positive and negative and produced meanings that were individual, social, cultural, and political. The study found that MacArthur Park affirms traditional national, cultural, and ethnic identities for immigrants and supports their construction of a new, translocal and Central American identity in Los Angeles. Although the study found that the park also serves as a restorative, entertaining, and social space for park goers, these positive experiences were accompanied by negative experiences and meanings of the park related to maintenance and crime and conflicts associated with inequality and access, confirming the importance of considering the full range of social, cultural, and political meanings associated with place.

In this article, we extend research on neighborhood social isolation by (1) examining residents of disadvantaged and advantaged communities and (2) considering the character of neighborhoods where people conduct routine activities away from home. We contend that social isolation is experienced by residents of both highly disadvantaged and highly advantaged neighborhoods because the two groups spend time in largely nonoverlapping parts of the city. Individual and neighborhood race-ethnic dynamics exacerbate such social isolation. Data from the Los Angeles Family and Neighborhood Survey show that social isolation is experienced by residents of all areas of the city, whether highly disadvantaged or advantaged. African Americans, Latinos and residents of areas with many Latinos suffer additional penalties in the social isolation of disadvantage in where they conduct routine activities.