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This paper assesses and synthesizes the cumulative results of a new “neighborhood-effects” literature that examines social processes related to problem behaviors and health-related outcomes. Our review identified over 40 relevant studies published in peer-reviewed journals from the mid-1990s to 2001, the take-off point for an increasing level of interest in neighborhood effects. Moving beyond traditional characteristics such as concentrated poverty, we evaluate the salience of social-interactional and institutional mechanisms hypothesized to account for neighborhood-level variations in a variety of phenomena (e.g., delinquency, violence, depression, high-risk behavior), especially among adolescents. We highlight neighborhood ties, social control, mutual trust, institutional resources, disorder, and routine activity patterns. We also discuss a set of thorny methodological problems that plague the study of neighborhood effects, with special attention to selection bias. We conclude with promising strategies and directions for future research, including experimental designs, taking spatial and temporal dynamics seriously, systematic observational approaches, and benchmark data on neighborhood social processes.

Scholarship in urban sociology has pointed to the reliance of city governments on ever-more market mechanisms for organizing social and economic policy. This form of governance involves prioritizing cities’ cultural and social assets for their value in a global competition of urban “brands,” each competing for new infusions of human and investment capital. At the same time, however, cities have been at the center of seemingly progressive policy efforts aimed at promoting innovation, sustainability, and creativity. These themes represent a newly dominant planning discourse in cities across the globe. While researchers have thoroughly examined how “creative classes” and “creative cities” may exclude everyday, working-class, or poor residents, new urban imaginaries focused on sustainability potentially imply less stratified urban outcomes. Analyzing two high-profile interventions in Buenos Aires, Argentina—a sustainable urban regeneration plan for the historic downtown, and the creation of an arts cluster in the impoverished south of the city—this paper argues that despite divergent narratives, creative and sustainable urban projects suggest similar policy agendas, planning assumptions, and relationships to market mechanisms. Increasingly, global policies, whose design and objectives may appear to contradict market logics, may have outcomes that further them.

During the last two decades the literature on public space has registered the emergence of alternative forms of pubic space provision that depart from the traditional model of direct state ownership and management. The picture that emerges is a complex one, not so much one of privatization, but instead one of complex redistribution of roles, rights and responsibilities in public space governance to a range of social actors beyond the state. This paper discusses an approach to understanding the forms of publicness implicit in alternative forms of public space governance. Issues of rights, access, accountability and control could be examined in public space governance arrangements based on contracts, legal agreements and performance management mechanisms involving private and voluntary entities instead of the traditional public sector processes of policy delivery and accountability. The paper proposes a framework for investigating how ‘publicness’ is constructed and maintained through these arrangements.

This article focuses on how working-class women encounter and negotiate economic uncertainty, social vulnerability and sexually threatening public spaces in contemporary Karachi, showcasing women's everyday experiences of social and physical violence as a microcosm of the city's life in order to explore the possibilities of a future politics for cities like Karachi that are haunted by the possibility of violent eruptions. By concentrating on people's everyday practices, it proposes a different register by which to understand cities and their politics, a register constituted by an emergent politics that is not always dependent on an analysis of conflict and friction, but which instead focuses on living with disagreements. Hence the article uses the ethnographic depiction of women's lives to understand the mechanisms through which people continue to coexist, share resources and work together, despite the endemic personal, social and political violence in Karachi's working-class neighborhoods.

Despite an increasing interest in issues surrounding environmental equity, much research evidence to date is based on studies adopting cross-sectional approaches which do not adequately capture the processes and mechanisms generating inequities. Longitudinal studies may better inform policy measures to remedy inequity between populations, but the few that have been undertaken have mostly been focused solely on environmental risks—ignoring access to amenities. As a case study, we adopt a longitudinal approach in this work to investigate the association between sociodemographic indicators and public park provision over an eighteen-year period in the city of Yokohama, Japan. We show that inequities in park provision are present over the whole time period. Hedonic modelling shows that park accessibility is positively associated with house and land prices in the city. Our results suggested some, relatively weak, evidence of two causal processes: new parks are located in more affluent communities; yet new parks also appear to encourage further move-in of affluent populations. We suggest that park provision by administrative authorities in less-affluent neighbourhoods may be required to maintain equity in access to these valuable community resources. Economic incentives, such as subsidy provision, may have a role to play to encourage park provision by developers.

This paper examines the interplay between informal social control, civil unrest and local crime management in Belfast. Official crime management is the responsibility of the police, but where this role is contested, 'popular' or local forms of crime management occur. The local management of crime is accomplished in certain localities in Belfast by several mechanisms that extend beyond the policing role of the paramilitaries, and popular crime management is rooted in social processes, such as the survival of community structures, extended family kinship patterns, neighbourliness and legitimate authority accorded to community representatives, which constitute important informal social controls. Informal social control is recognized as important in inhibiting crime, but this paper reports on its role in the management of crime in the absence of reporting it to the police. These informal social controls are localized, being mediated by class, communal redevelopment, civil unrest and other social transformations affecting the locality. In this respect, political violence has helped, locally, to protect some areas from the worst vagaries of community breakdown and dislocation, with a positive effect on crime management. These issues are explored ethnographically by means of in-depth qualitative research.

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'.

Public spaces constitute one of the first urban elements to be threatened in times of instability. Their efficient supply and management becomes a concern for both public authorities and individual users. This paper examines the role and objectives of social entrepreneurs in supplying temporary public spaces within an unstable setting and focuses on small group collective action. The mechanisms used to identify potential land, negotiate use-rights and promote these spaces are discussed for the case of Beirut, Lebanon, a society segregated by the effects of war and political upheaval. The case of an organic food market is used to illustrate temporary public spaces in the critical period of 2005–2007, when political instability reigned in the country and rendered conventional public spaces undesirable. The paper concludes by drawing lessons for land readjustment in crisis situations from the movement of temporary public spaces within a city while still attracting people that formerly had difficulties meeting elsewhere.

Recent years have seen a resurgence of interest in the relation between networks and spatial context. This review examines critically a selection of the literature on how physical space affects the formation of social ties. Different aspects of this question have been a feature in network analysis, neighborhood research, geography, organizational science, architecture and design, and urban planning. Focusing primarily on work at the meso- and microlevels of analysis, we pay special attention to studies examining spatial processes in neighborhood and organizational contexts. We argue that spatial context plays a role in the formation of social ties through at least three mechanisms, spatial propinquity, spatial composition, and spatial configuration; that fully capturing the role of spatial context will require multiple disciplinary perspectives and both qualitative and quantitative research; and that both methodological and conceptual questions central to the role of space in networks remain to be answered. We conclude by identifying major challenges in this work and proposing areas for future research.

The natural environment contributes to human wellbeing in a variety of ways, including providing outdoor recreation venues and underpinning cultural practices. Understanding whether the diversity of human-nature experiences significantly relate to overall subjective wellbeing, however, is rarely explored. Using results from 4418 respondents to an online survey conducted in Washington's Puget Sound region, we describe the relationship between overall life satisfaction and diverse metrics of how people engage with the natural environment. We found that eleven of the thirteen tested metrics had a small but positive correlation to overall life satisfaction and specific groupings of environment-specific social indicators were internally reliable constructs that predicted life satisfaction. These included: Sense of Place, Outdoor Activities, Good Governance, Social and Cultural Activities, Psychological Well- being, and Resource Access. This research empirically demonstrates that a variety of mechanisms for engaging the natural environment significantly contribute to overall subjective wellbeing.

New York City has actively engaged the private sector in providing publicly accessible spaces through the use of density bonuses and other mechanisms since 1961. In this article, we examine how the changing regulatory environment, promulgated by zoning reforms of the mid-1970s that advocated for increased amenity creation, has impacted the use, design and management of privately owned public space (POPS). We examine 123 POPS – 47 constructed before the mid-1970s reforms, 76 built after the reforms – using an index to measure levels of control or openness in publicly accessible space. We find that compared with prereform spaces, post-reform spaces encourage use through the introduction of design features and signage, but discourage use by decreasing accessibility of the space and increasing the amount of subjective rules and regulations. We also find that the reforms had no significant impact on use or sociability. Our findings can help guide planners and policymakers in New York City and elsewhere to understand how they can not only encourage better privately owned spaces, but perhaps even mandate them.

Against a backdrop of widespread panic about children's safety and the unruliness of teenagers, efforts to remove young people from public space are becoming increasingly pervasive. Public space is being constructed as adult space through legal mechanisms such as curfews, which seek to curtail young people's spatial freedoms and contain them within their homes. Ostensibly motivated by a desire to reduce youth crime and victimisation, curfews reflect a contemporary preoccupation with achieving social control through the control of space. This is certainly the case in the US – the Western nation where juvenile curfews are most prevalent, despite rhetoric about the `fundamental' nature of individual freedoms. In this paper, critical discussion of the American situation provides a backdrop for considering curfews recently imposed in Paeroa and Te Kuiti, two New Zealand towns. It is contended that these curfews were as much about enforcing a particular notion of `parental responsibility' as controlling young people themselves. We conclude that a discourse of rights provides a particularly strong foundation for arguing against curfews.

A growing literature examines the extent to which the criminal justice system perpetuates poverty and inequality. This research examines how anti-homeless laws produce various forms of police interactions that fall short of arrest, yet have wide-ranging impacts on the urban poor. Our analysis draws on a citywide survey of currently and recently homeless people, along with 43 in-depth interviews, to examine and reveal the mechanisms through which consistent punitive interactions, including move-along orders, citations, and destruction of property, systematically limit homeless people’s access to services, housing, and jobs, while damaging their health, safety, and well-being. Our findings also suggest that anti-homeless laws and enforcement fail to reduce urban disorder, but create instead a spatial churn in which homeless people circulate between neighborhoods and police jurisdictions rather than leaving public space. We argue that these laws and their enforcement, which affected the majority of study participants, constitute a larger process of pervasive penality—consistent punitive interactions with state officials that rarely result in arrest, but that do material and psychological harm. This process not only reproduces homelessness, but also deepens racial, gender, and health inequalities among the urban poor.

In this symposium, we explore how urban citizenship is about expressing, if not producing, difference, and how fragmentation of claims affects urban citizenship and right to the city movements with their universal, all-inclusive ideals. Investigating social movements, political participation and conflicting diversities in public space in Tel Aviv and Berlin, we see a trend towards a diversification of interests, a weakening of movements, and even a competition over rights and resources rather than a development of mutual support and solidarities among various groups on the pathway to a livable city. This tension, we argue, deserves attention. Radical urban scholarship and politics need to better understand the historical and place-specific contexts that structure the formation of citizenship claims and the courses that citizenship struggles take. Celebrations of urban citizenship as a more contextualized, community oriented, and bottom-up framework (in comparison to national citizenship) should therefore be complemented by a careful investigation of their fragmented and fragmenting practices.

Defensible space is a model for residential environments which inhibits crime by creating the physical expression of a social fabric that defends itself. All the different elements which combine to make a defensible space have a common goal—an environment in which latent territoriality and sense of community in the inhabitants can be translated into responsibility for ensuring a safe, productive, and well-maintained living space. The potential criminal perceives such a space as controlled by its residents, leaving him an intruder easily recognized and dealt with. On the one hand this is target hardening—the traditional aim of security design as provided by locksmiths. But it must also be seen in another light. In middle-class neighborhoods, the responsibility for maintaining security has largely been relegated to the police. Upper-income neighborhoods—particularly those including high-rise apartment buildings—have supplemented police with doormen, a luxury not possible in other neighborhoods. There is serious self-deception in this posture. When people begin to protect themselves as individuals and not as a community, the battle against crime is effectively lost. The indifferent crowd witnessing a violent crime is by now an American cliché. The move of middle- and upper-class population into protective high-rises and other structures of isolation—as well guarded and as carefully differentiated from the surrounding human landscape as a military post—is just as clearly a retreat into indifference. The form of buildings and their arrangement can either discourage or encourage people to take an active part in policing while they go about their daily business. “Policing” is not intended to evoke a paranoid vision but refers to the oldest concept in the Western political tradition: the responsibility of each citizen to ensure the functioning of the polis. “Defensible space” is a surrogate term for the range of mechanisms—real and symbolic barriers, strongly defined areas of influence, and improved opportunities for surveillance—that combine to bring an environment under the control of its residents. A defensible space is a living residential environment which can be employed by inhabitants for the enhancement of their lives, while providing security for their families, neighbors, and friends. The public areas of a multi-family residential environment devoid of defensible space can make the act of going from street to apartment equivalent to running the gauntlet. The fear and uncertainty generated by living in such an environment can slowly eat away and eventually destroy the security and sanctity of the apartment unit itself. On the other hand, by grouping dwelling units to reinforce associations of mutual benefit; by delineating paths of movement; by defining areas of activity for particular users through their juxtaposition with internal living areas; and by providing for natural opportunities for visual surveillance, architects can create a clear understanding of the function of a space, and who its users are and ought to be. This, in turn, can lead residents of all income levels to adopt extremely potent territorial attitudes and policing measures, which act as strong deterrents to potential criminals.