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《Urban geography》2013,34(2):92-119
What makes places different from one another in the context of globalization? An analysis of 17 emblematic practices in two global cities, Los Angeles and Sydney, provides the empirical basis for answering this question. Evidence from the built environment, the social geography, and the patterns of disorder in the inner cities of these two global places shows that these cities were more alike in the late 1960s than they are today. The differentiation of the two places has increased as the effects of globalization have become more pervasive. The evidence presented in this paper suggests that there is nothing inherent in contemporary globalization that requires global cities to have inner city slums, ghettoes, massive homelessness, residential disinvestment, White flight, relict or suboptimally-utilized brownfields, illegal prostitution, a war on drugs, public spaces awash with guns, and so forth. Places are viewed here as constellations of distinctive practices configured in particular geographical settings at the intersection of specific conjunctures of historical change. Places matter in the epoch of globalization as differentially embedded, bounded particularities consisting of a mixed assortment of human practices forming causally consequential fields of effects.  相似文献   

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This paper examines African American migration from Los Angeles County, 1985–1990, utilizing Census Public Use Microdata Samples (PUMS) data to identify linkages between Los Angeles migrants and others in destination households. Increased migration to suburban counties and to regions outside of the South, since 1975–1980, suggests an overall diversification of African American migration. The majority of outmigrants were “independent” because they moved into 1990 destination households that contained only migrants from the same origin, Los Angeles County. Others were linked either to nonmovers or to migrants from other places in destination households. A discriminant analysis suggests that many migrants linked to nonmigrants were moving for assistance, depending on others at the destination for housing and financial resources. In contrast, independent migrants have the personal resources to set up their own destination households.  相似文献   

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Empirical evidence of environmental performance of urban areas designed according to the principles of sustainable urbanism is limited. Using the case study of Civano, a planned development that was designed and marketed as a sustainable community in Tucson, Arizona, we quantify fine-scale differences in urban form and delivery of ecosystem services. We found that the urban design of the first phase of development translated to the lowest surface temperatures and highest albedo and vegetative density. The first and second phases of the development greatly reduced potable water consumption through the addition of nonpotable resources; however, the second phase had higher temperatures and less dense vegetation than even the conventional development. Our results show modest improvements in environmental performance through sustainable urbanism and suggest further refinement in fine-scale spatial analysis of the role of urban design in the provisioning of services.  相似文献   

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《Urban geography》2013,34(7):658-674
This article traces the history of Black gangs in Los Angeles, California and identifies the factors that were most significant in the formation of these gangs during two waves of gang formation in the post-World War II period. The results of this analysis suggest that the racialization of Black youths played a major factor in both waves of gang formation. The more popular explanations based on economic and community deficiencies, themselves a by-product of racialization, are more central to gang maintenance and proliferation than gang formation.  相似文献   

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《Urban geography》2013,34(3):283-290
Estimates of what the urban growth rate would have been if labor had been perfectly mobile and responsive to differences in the growth rates of urban and rural opportunity enable the "stickiness" of urbanward migration to be measured. Before the second world war, there was substantial unrealized long-wave cyclicality: the U.S. urban growth was much less "boom and busty" than it might have been. Since 1950 observed and predicted urban growth rates have tracked each other closely, however, suggesting that as global mobility has increased and institutional constraints have been relaxed via successive immigration reforms there will be far less difference between the longer-run rates of urban and economic growth than heretofore.  相似文献   

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《Urban geography》2013,34(2):139-172
Although welfare rolls have dropped considerably in recent years, most welfare recipients who find work are employed in low-wage, insecure jobs. The problem of "working poverty" is especially acute in large city-regions such as Los Angeles, where local labor market restructuring has created an expanding, low-wage economy, increasingly dependent on immigrant labor. This paper analyzes the employment outcomes of 6,931 women who completed the county's welfare-to-work program in 1996. I evaluate their earnings, labor market segmentation, and job stability. The results show that women were highly concentrated in low-wage service jobs and experienced high levels of turnover and unemployment. Many were unable to obtain employment in the formal labor market. I argue that the struggles of the working poor in a growing regional economy are explained not solely by human capital limitations, but by processes of local labor market restructuring that have contributed to widespread economic insecurity in Los Angeles County.  相似文献   

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This study analyses the socioeconomic and demographic make‐up of Koreans in Los Angeles metropolis, the largest hub of Koreans in the United States, to better understand the decentralized concentration of Koreans by addressing their within‐ and among‐group variations. By employing the rarely used measures of correspondence and typology analyses, we delineate the boundaries for Korean clusters using Getis and Ord G* local statistic, wherein each cluster's neighborhood and demographic characteristics are compared to gain nuanced insights of within‐group variations, and its evolution during 1970–2010. Cluster level analysis of Koreatown suggests that even though it was classified as a Korean cluster, Korean Americans were unevenly distributed across these clusters, with underrepresentation in white‐dominant neighborhoods, whereas much of their intraurban spaces were shared with Hispanics. All clusters except extended Koreatown exhibited Li's ethnoburb‐style spatial patterns. The Koreatown and suburban clusters were also distinct in terms of their demographic/ethnic, socioeconomic, educational, age/life cycle, and housing characteristics, suggesting socio‐spatial polarization. Our analysis, challenges the commonly perceived notion of Koreans being a homogenous group and Asians being model minorities. We illustrate significant within‐group differences among the Koreangelos. We, thus, propose innovative measures to analyze population groups to flesh out rich narratives of America's fast changing social geographies.  相似文献   

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The locations of Korean firms in Los Angeles reflect spatial segmentation in markets and the provision of labor, in that the ethnic neighborhoods facilitate positive business environments for ethnic small firms. While Korean small businesses serve both community needs and broader local markets, firm locations are closely associated with the residential patterns of some ethnic populations. To address the specificity of firm locations, this paper examines Koreatown using historical sources and recent property development, identifies changes in the locational patterns of Korean firms between 1975 and 1986, and analyzes relationships between business density and density of ethnic populations for zip code areas. The findings of this study indicate that both the development of Koreatown and the presence of ethnic neighborhoods are important influences on the location of Korean businesses.  相似文献   

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Disparities in park provision raise environmental and health justice concerns. With public agencies stepping back from providing environmental amenities in increasingly neoliberal urban regimes, nonprofits in the U.S. have assumed a prominent role in the parks and recreation sector. But very few studies have comprehensively assessed whether and how park nonprofits contribute to increasing or closing the equity gap in park provision. Focusing on Los Angeles, I analyze how park nonprofits operate and which demographic groups benefit from new and improved parks supported by nonprofits. Based on interviews with local practitioners and geospatial analyses, I find that nonprofits are leading a park equity movement in Los Angeles and helped address park disparities. To do so, nonprofits built diverse coalitions, leveraged complementary strengths, coalesced with public agencies, and helped generate public funds for parks. These findings show that equity-oriented nonprofits can successfully challenge the unjust outcomes of neoliberal governance.  相似文献   

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For much of the twentieth century, the “Chicago models” proposed by E. W. Burgess in the 1920s, Homer Hoyt in the 1930s, and Chauncy Harris and Edward Ullman in 1945 dominated discussions of the spatial form of cities in the United States. The changes that have subsequently occurred in American urban geography naturally raise questions about the continuing relevance of the models. In recent years, a “Los Angeles School” in geography and urban studies has dismissed the Chicago models as outdated. But the critics have provided little empirical evidence in support of their claims. Identifying exogenous amenities—those of distance from the city center, terrain, and waterfronts—as central elements in the Chicago models, we analyzed the relation of these factors to the patterns of income in Los Angeles and Chicago using spatial statistical regression. The newer, automobile-age city closely follows, while the older city of Chicago deviates substantially from, the patterns predicted in the classical Chicago models. These models may best describe the most recently built American cities and may be more relevant than ever today in explaining the dynamics of urban form.  相似文献   

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Accessibility has become a key indicator to evaluate performance of transportation plans and policies. Nevertheless, empirical evidence of the effects of accessibility is inconclusive. The mixed results raise questions about the significance of space and require examining the constancy of job accessibility's effects over time. This research investigates the effects on worker-to-population ratios and commute time between 1990 and 2007–2011 in the Los Angeles metropolitan area using spatial regression models and interactive dummy variables. The results show that higher job accessibility is significantly associated with shorter commute time, and the association between job accessibility and worker-to-population ratios is weak and even insignificant. Moreover, the effects of job accessibility did not significantly change between 1990 and 2007–2011 but fluctuated in between.  相似文献   

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