Recent trends in Hispanic immigration to the United States

Recent patterns of Hispanic immigration to the United States are examined using data from the U.S. Immigration and Naturalization Service. "From 1960 to 1978 Hispanic immigration increased significantly, reflecting the general acceleration in total immigration to the United States. Demographic trends reveal that Hispanic immigrants are increasingly working-age women. Their occupation composition is primarily blue collar, with operatives emerging as the predominant job category during the 1970s." The authors note that these immigrants settle primarily in a small number of urban centers of Hispanic population and culture in the United States, and thus the effects of immigration will be concentrated on the low-skill segment of particular urban labor markets that already contain large numbers of Hispanic workers.     

The coexistence of Fox (Sciurus niger) and gray (S. caroliniensis) squirrels in the Chicago metropolitan area

Two species of tree squirrel inhabit the Chicago region, the fox (Sciurus niger) and gray (S. caroliniensis) squirrel. Chicago residents submitted squirrel observations and associated landscape variables via a Website, allowing us to map squirrel distributions. Data were analyzed for patterns of correlation. At a smaller scale, we did a foot survey of fox and gray squirrels in the suburb of Oak Park, replicating an earlier study and comparing results. Gray squirrels were associated with densely populated areas, parks and campuses, fox squirrels with suburban areas. Compared to gray squirrels, fox squirrels were more likely to be observed in areas of high cat density. In the suburb of Oak Park, the current trend seems to be an extension of gray squirrel distribution and a decrease in fox squirrel distribution. Our study provides support for the idea that fox and gray squirrel coexistence is facilitated by a trade-off between managing the cost of predation and foraging efficiency, gray squirrels out-competing fox squirrels in areas of high food and low predator (or pet) density.     

Immigration to Spain: implications for a unified European Union immigration policy

A unified immigration policy is one of the prerequisites for establishing the free movement of people within the European Union (EU). This paper considers the difficulties in establishing a joint policy on the free movement of people within the EU by focusing upon changing immigration policies in Spain. By comparing Spain, a country of only recent, small-scale immigration, to Germany, a country with a longer history of non-European immigration, obstacles to developing and effectively implementing coordinated immigration policies among EU members can be elucidated. The administrative control of entry, estimates of legal and illegal immigrants in the country, and the status of bilateral relations with Morocco are examined in order to highlight the political difficulties encountered in a unified immigration policy both within Spanish society and for the EU. Spain is both a threshold to the EU and a destination. Border control may be the easiest part of implementing a joint immigration policy in the EU. It is more difficult to control settlement. In addition, high rates of unemployment may result among the native host country populations as immigrants more readily accept low-skilled, low-paying jobs.     

Hungarian perspectives on emigration and immigration in the new European architecture

After a brief review of Hungary's history as a receiving country, the author assesses projected changes in Hungarian migration policy designed to prevent a massive new influx of refugees and other migrants from eastern and central Europe.     

Class inequalities in access to social capital in the metropolitan area of Buenos Aires

this paper analyzes social class inequalities in access to social capital. Quantitative methodology was used with data from the PI-Clases “Reproduction and social mobility in family trajectories and life courses” survey, conducted in the Metropolitan Area of Buenos Aires in 2015 (n = 1065). Social capital measures where derived from the Position Generator (Lin, 2001) to identify the volume, status and range of the respondent’s networks. Results show that there are class inequalities in access to social capital in terms of the number of contacts, mean status of contacts, range of contact’s status and highest status of contacts. Also, the working class is more heterogeneous in its access to social capital, suggesting it has a sector that has network ties with people from the middle class and a sector with lower social capital. The observed trend is of gradational differences between class strata, with more marked inequalities between the service, intermediate and working class, but with fluid class boundaries without social segregation. Also, social capital is conditioned by intergenerational mobility trajectory, showing a trend of elasticity in the class composition of social relationships. The upwardly mobile can increase their access to social capital but don’t reach the same level as the intergenerationally stable, while the downwardly mobile retain some social capital from their class origins.     

Regulation of immigration in 1993: pieces of the European Community jig-saw puzzle

"This contribution will try, on one hand, to take stock of the past [European Community] policy on migration and on the other hand to provide the basic elements which are shaping a future potentially common (or partly common) policy, carried out either through intergovernmental cooperation or community legislation or both." Pertinent treaties and legislation are also described.     

Water sources of urban trees in the Los Angeles metropolitan area

In semi-arid cities, urban trees are often irrigated, but may also utilize natural water sources such as groundwater. Consequently, the sources of water for urban tree transpiration may be uncertain, complicating efforts to efficiently manage water resources. We used a novel approach based on stable isotopes to determine tree water sources in the Los Angeles basin, where we hypothesized that trees would rely on irrigation water in the soil rather than develop deep roots to tap into groundwater. We evaluated the oxygen (δ¹⁸O) and hydrogen (δD) isotope ratios of xylem water, irrigation water, soil water, and groundwater in a study of temporal patterns in water sources at two urban sites, and a study of spatial patterns at nine urban sites and one “natural” riparian forest. Contrary to our hypothesis, we found that despite frequent irrigation, some trees tap into groundwater, although in most species this was a small water source. Some trees appeared to be using very shallow soil water at <30 cm depth, suggesting that these mature urban trees were quite shallowly rooted. In the natural site, trees appeared to be using urban runoff in addition to shallow soil water. We were able to identify tree uptake of precipitation at only 3 sites. The results show that some irrigated trees utilize groundwater and do not rely solely on irrigation water, which may make them able to withstand drought and/or water conservation measures. However, some irrigated trees may develop very shallow root systems, which may make them more susceptible.     

Human land use as a driver of plant community composition in wetlands of the Chicago metropolitan region

Anthropogenic alteration of the landscape has facilitated plant community change and non-native species invasion in urban areas. We used species occurrence data from over 2000 wetlands within the Chicago metropolitan region to classify urban wetlands into community types and examined non-native species composition across community types. Non-native species were widespread across the region, occurring in over 99% of wetlands. On average, 35% of the plant species in individual wetlands were non-native. A single non-native species, Phalaris arundinacea, was present in 74% of wetlands. Six wetland community types were identified (wet meadows, marshes, forested wetlands, farmed wetlands/mudflats, roadside marshes, and an undetermined wetland type), with each having aggressively spreading non-natives amongst the most common plant species. We conducted canonical correspondence analysis to evaluate the contribution of surrounding land cover, roads, and location of wetlands to plant community composition in these wetlands, and found that similar changes to the landscape have resulted in similar combinations of native and non-native species. Differences in species composition reflected spatial gradients in land use from urban to rural areas across the region, as well as proximity to major roads. Anthropogenic drivers have resulted in profound and pervasive changes to wetland communities across the region, creating novel habitats and ultimately novel community types.     

The effects of urbanization on carnivores in the New York metropolitan area

Urban Ecosystems - The presence of human activity and development affects the distribution and behavior of carnivore species in various ways. It is necessary to examine the effects of urbanization...     

Brazilian immigration to North America

"This article is a comparative study of Brazilian immigration to Canada and the United States. Analysis of recently collected data in Toronto, Ontario and in a medium-size U.S. community facilitated the examination of the adaptation and adjustment experiences of a new group of immigrants to North America. This article begins with a discussion of the origins of this recent immigrant group and its rapid expansion. Next, it focuses on the labor force activities of Brazilian immigrants and compares and contrasts their experiences in the United States and Canada. A final section examines social adaptation in North America by exploring linguistic and cultural dimensions. This article closes with a section on the future aspirations of these immigrants."     

Citizenship, immigration, and the European social project: rights and obligations of individuality

As envisioned by T.H. Marshall, social citizenship was a corrective to the injustices caused by the capitalist market. Entitlements and protections guaranteed by the welfare state would prevent social and economic exclusions that civil and political rights, on their own, simply could not. Such protections consequently would ensure social cohesion and solidarity, as well as a productive economy and market. European welfare states successfully followed this formula for the most part of the post-World War II period, however the last couple of decades witnessed significant changes. For one, the very meaning of 'work' and 'worker' on which the welfare state is based has changed - flexibility, risk, and precariousness have become defining elements of working life. The welfare state itself has gone through a transformation as well, increasingly moving away from a system of 'passive benefits' to 'social investment' in human capital. These developments are coupled with an emphasis on education in 'active citizenship', which envisions participatory individuals who are adaptable in an increasingly globalized society, and ready to contribute at local, national and transnational levels. The emergent European social project draws on a re-alignment between these strands: work, social investment, and active participation. In this article, I consider the implications of this project for immigrant populations in Europe in particular and for the conceptions of citizenship and human rights in general. In contrast to the recent commentary on the neoliberal turn and the return of nation-state centered citizenship projects in Europe, I emphasize the broader trends in the post-World War II period that indicate a significant shift in the very foundations of good citizenship and social justice. The new social project transpires a citizenship model that privileges individuality and its transformative capacity as a collective good. Thus, while expanding the boundaries and forms of participation in society, this project at the same time burdens the individual, rather than the state, with the obligation of ensuring social cohesion and solidarity, disadvantaging not only non-European migrants but also the 'lesser' Europeans. The new social project brings into focus the relationship between universalistic individual rights and their effective exercise. I conclude that rather than treating human rights and citizenship as a dichotomy we should pay attention to their entangled practice in order to understand the contingent accomplishments and possible expansions of citizenship in Europe.     

Estimating the immigration multiplier: an analysis of recent Korean and Filipino immigration to the United States

"This article explores the effect of 'chaining' through the petitioning of relatives on the demand for future immigrant visas [to the United States]. The data for the study come from a 1986 survey of 3,911 respondents from the Philippines and the Republic of Korea who were interviewed in Manila and Seoul just after they had received their U.S. immigrant visas. Analyses are conducted to derive different types of multipliers that may be used in estimating the effects of chain migration.... The empirical results for the Philippines and Korea indicate that the potential for future immigration through the family reunification entitlements of the immigration law is lower than has previously been suggested." This is a revised version of a paper originally presented at the 1987 Annual Meeting of the Population Association of America (see Population Index, Vol. 53, No. 3, Fall 1987, p. 385).     

Managing urban growth and development in the Riyadh metropolitan area, Saudi Arabia

The paper examines public sector management of urban growth and development in the Riyadh Metropolitan Area, Saudi Arabia. The focus of the paper is on institutional capacity building and development intervention. The paper traces changes in public sector management structures and development activities over the history of the city with the aim of assessing development impact and identifying forces that have shaped the evolving state of urban management. The paper notes that urban management has significantly improved with time but the persistence of urban problems coupled with projections of future growth point to the need for further improvements. The paper, in conclusion, while acknowledging the utility of the metropolitan development strategy (MEDSTAR) being formulated for the city, points to the need for broader administrative reform to improve the ability to cope with long-term challenges of growth in the city. Some issues that reform could address are suggested.     

“新区建设与大城市的发展”学术研讨会暨中国城市经济学会大城市专业委员会2009年会会议综述

2009年7月4日～6日、南中国城市经济学会大城市专业委员会主办、天津城市科学研究会和环渤海经济研究会协办的“新区建设与大城市的发展”学术研讨会．暨中国城市经济学会大城市专业委员会2009年会在天津滨海新区召开。出席会议的有中国城市经济学会大城市委员会的委员和有关专家、学者共56人。中国城市经济学会常务副会长龙永枢。中国城市经济学会副会长、天津市人大原副主任王德惠．天津市政协原副主席王家瑜．     

Creating Ethnicity: East European Jews and Lithuanian Immigrants in Chicago

Abstract

By focusing on East European Jewish and Lithuanian ethnic groups in the United States, this paper offers a three stage model for understanding the process by which assimilating groups create their ethnicity: Stage One, ethnic community and participatory organizations; Stage Two, individual perpetuation and representational organizations; Stage Three, informal behavior and residual symbols. The model considers the impact of both cultural and structural variables, instead of treating them as rival claimants to primacy. In applying the model to data gathered in the groups' Chicago communities, we found that despite particular divergencies, both groups presented a similar response to the United States, enabling their members to maintain a dual ethnic identity beyond the tightly-knit ghetto and urban village.     

Reflections on immigration to Europe in light of U.S. immigration history

Trends in international migration in Europe and the United States are analyzed and compared, with a focus on concern about the presence of migrants in the receiving country. Consideration is given to the acculturation of migrants in the United States, including a historical outline of that process as it occurred during the nineteenth and early twentieth centuries. Cultural pluralism and the newest wave of immigration are also described. Implications for European immigration are assessed.     

Relationships between urban parks and bird diversity in the Bangkok metropolitan area,Thailand

An analysis of the birds in Bangkok’s urban parks and landscapes provided guidance in designing healthy urban ecosystems. This research studied the relationships between bird diversity, park size, distance to the nearest main park, and habitat compositions in 10 urban parks in the Bangkok metropolitan area between January and August in 2013. Thirty sampling points per park were used to observe the number and species of birds in each urban park. A total of 50 bird species were found. Phutthamonthon, the largest urban park (400 ha), contained the greatest number of species (39 species), followed by Suan Luang Rama IX (80 ha and 34 species) and Wachirabenchatat (60 ha and 29 species). Moreover, the diversity index (H′) was highest in Phuttamonthon (1.17), followed by Thawiwanarom (1.08), and Wachirabenchatat (1.04). Larger urban parks and parks closer to the largest urban park had higher species richness than smaller parks and parks further from the largest urban park. The large parks contain higher habitat compositions than small parks. These findings can be applied to future urban ecosystem planning to combine the importance of park size (island size, and its proximity to a large park) and its arrangement, including features such as wetland, forest, buildings and grassland; and provide basic advice for future urban park design, as well as re-design of current urban parks.

     

Unfair treatment, neighborhood effects, and mental health in the Detroit metropolitan area

Why do racial differences in many indicators of mental and emotional well-being show inconsistent patterns? We propose that mental and emotional well-being are influenced by aspects of the social context, including experiences of unfair treatment and the concentration of households with incomes below the poverty level, and that differential exposure to these factors influences racial differences in mental well-being. We analyze the reporting of psychological distress and life satisfaction in a multistage area probability sample of 1,139 African American and white residents of the Detroit metropolitan area aged 18 and older. Both psychological distress and life satisfaction are significantly associated with exposure to unfair treatment and with the proportion of households in the census block group that were below the poverty level. Racial differences in psychological distress and life satisfaction were eliminated or reversed once differentials in the percent of households living below the poverty line and exposure to unfair treatment were accounted for. These findings contribute to a growing body of evidence that "race" effects operate through multiple pathways that include race-based residential segregation and its attendant economic disinvestment at the community level, and interpersonal experiences of unfair treatment.