Asian urban sustainability in the era of globalization

The process of achieving urban sustainable development is uncharted. We only know that plans should address the economic, environmental and social health of the city and this task can only be accomplished by approaching each of these issues at different scales. For rapidly developing world cities, “sustainability” is becoming an increasingly elusive objective, in part, because of impacts by forces beyond their borders. Using the Asia-Pacific region as a case study, a framework relates regional transnational flows to the state of the urban environment and the social conditions of linked rapidly developing cities. The “functional city system” within the Asia-Pacific increasingly is both the engine of urban growth and the force behind differentiating urban environmental and social issues. At the same time, while globalization forces have been particularly strong within cities in the Asia-Pacific, local factors also play a crucial role in urban development. Globalization driven growth has not translated into a single path of development, rather localities have demonstrated contextually specific paths.     

Rural development in the context of conflictual resource usage

The paper examines the role of aquaculture in sustainable development of rural communities. According to the Food and Agriculture Organization, aquaculture is the fastest growing sector in the food sector, and the only growing component in the fisheries. It offers year-round jobs and incomes. However with its agricultural focus on ‘enclosing’ waterways, aquaculture is frequently opposed by the traditional fishery, and residential property owners. Their opposition may succeed in banning aquaculture. This paper, recognizing that aquaculture may produce conflicting rights and damage to other users, suggests that mutual economic and environmental interactions should be identified. This will permit a more holistic approach to coastal management. Regulations can be imposed to mitigate adverse environmental repercussions, and a cost-benefit study made to clarify socio-economic impacts. Cage culture of salmon in the Bay of Fundy in Atlantic North America is used to illustrate conflictual relationships, but the illustration could have come from Galicia in Spain, or the Tenth Region in Chile.     

Comparing voluntary sustainability initiatives and product carbon footprinting in the food sector,with a particular focus on environmental impacts and developing countries

Two types of private voluntary standards used in the food sector are analyzed in this article. Namely, sustainability initiatives that encourage best practice management on farms for environmental, social and economic gains, and also product carbon footprints (PCFs) that estimate the climate impact of products across entire supply chains. Concern is sometimes voiced about the potential negative impacts of both on exports from developing countries, especially related to outcome‐based PCF initiatives which involve complex calculations and could present particular burdens for small producers. It is argued here that both approaches have a role to play in the conservation of our environment, though both have advantages and disadvantages. The article concludes with recommendations for policy‐makers and standard setters.     

Housing the urban poor in West Malaysia: The role of the private sector *

At present the private sector in the Third World does not play an important role in housing the urban poor, nor is it generally considered to have much potential in this field. The paper queries this assumption and examines the scope for private sector participation in low-cost housing construction in West Malaysia. The results indicate that the potential of the private sector is considerable, although strongly dependent upon government intervention in various forms. It is also clear that the nature of private sector activity in this sphere will be different between large and small towns, and that further research is needed before either national or international policy guidelines can be drawn up.     

Exploring the social benefits of agri-environment schemes in England

Recent decades have seen sustainable development emerging as a core concern of European Union (EU) policy. In order to consider how policies can contribute more positively to the goals of sustainable development, major EU policies must undergo an assessment of their potential economic, environmental and social impacts. Within the agri-environment sector, this is reflected in the increasing requirement for EU Members States to monitor and evaluate the socio-economic as well as the environmental and agricultural impacts of their agri-environment programmes. Whilst some research has looked at the more easily quantifiable economic impacts of agri-environment schemes (AES), there is a paucity of research exploring the social dimensions. In this paper, four areas where social impacts of AES can be assessed are suggested: namely impact on on-farm employment; income security; human capital through skills and training development; and social capital development through extension of knowledge networks and flows. These areas are explored in detail using the results of a survey of Environmental Stewardship schemes in England. The results show that the level of social benefit is differentiated by scheme and farm type. The more demanding Higher Level Stewardship schemes help to develop human capital and increase networks, and dairy farmers in particularly have extended their advisory networks in order to participate in AES. The paper concludes that through the exploration of the social impact of AES it may be possible to identify ways to more closely link social and environmental stewardship objectives and thereby contribute to sustainable agriculture.     

The energy and mass balance of Los Angeles County

We conducted an urban “metabolic” study of inputs and outputs of food, water, energy, and pollutants from Los Angeles County, USA. This region has been the subject of recent debate about the nature of population density and distribution as it relates to urban form and associated environmental impacts. We found that with the exception of food imports and wastewater outputs, inputs of resources and outputs of pollutants generally declined on a per capita basis from 1990 to 2000. Reductions likely reflected a combination of changes in public policy, improvements in technology and public infrastructure, and impacts of increases in population density. However, in comparison to other municipalities and urban regions, resource consumption per capita was still relatively high in some categories, particularly inputs of water and transportation energy. Per capita greenhouse gas emissions were lower in Los Angeles County than for the average of the USA as a whole but higher than previous analyses of urban areas internationally, largely due to comparatively high emissions from the transportation sector. Wastewater discharge accounted for less than 40% of water inputs excluding precipitation; however the partitioning of water outputs through other potential losses, specifically evapotranspiration, runoff, and groundwater recharge, remains highly uncertain. We suggest that more detailed information about water losses will greatly improve future mass and energy accounting for analyses of urban environmental sustainability in this semi-arid region.     

Sustainability Assessment and Reporting for Nonprofit Organizations: Accountability “for the Public Good”

Nonprofit organizations serve the public good by offering services that benefit communities and the individuals who live in them. While many large for-profit companies and a few international nonprofits have begun voluntarily assessing and reporting their environmental, cultural, economic, and social sustainability performance in response to growing public awareness of sustainability issues, nonprofit organizations have generally been slow to adopt the practice. This paper makes the case that nonprofits have an obligation to assess and report sustainability performance to account for their positive and negative environmental, cultural, economic, and social impacts in the communities they serve precisely because of their promise to serve the public good; and that sustainability assessment and reporting are not only possible, but that they can actually offer several practical advantages for organizations that integrate the practice into their missions and models. Several sustainability reporting frameworks are reviewed. Two case examples are presented to illustrate the utility of sustainability assessments and reports for different types and sizes of nonprofit organizations. Challenges to the process of adoption and implementation of sustainability programs in the nonprofit sector are discussed.     

The role of urban indicators in city management: a proposal for Croatian cities

Cities are dynamic economic and social structures that play a dominant role in both national and international economies. They are centers of population, production, consumption, and development. Cities utilize all advantages of economy of scale, proximity, and concentration. On the other hand, they produce high environmental pressures and diminish thereby the quality of life for urban residents. Indicators (environmental, economic, and governance and management) are seen as a tool that would help policy-makers in formulating urban policy that would lead cities towards sustainability and provide assistance for monitoring their development and municipal performance. The aim of this paper is to consider the role that urban indicators can play in city management. We present basic features of urban indicators that will determine their usefulness in urban management. This paper provides the framework to include environmental and economic indicators, as well as governance and management indicators, in successful urban management.     

市政债券匹配城镇化建设资金需求的理论分析

城镇基础设施和公共服务等社会公共品理应由地方政府提供,地方政府需要为此筹措长期建设资金。市政债券与城镇化建设相关投资相契合,在城镇化建设融资中具有良好的适应能力,能够在融资安排和风险防范上有所作为,在城镇化发展过程中担当融资主体。并且市政债券能很好地匹配、适应和耦合城镇基础设施建设资金需求的特点,避免其他融资方式或融资工具可能存在的期限错配。市政债券是适合城镇化建设融资、有助于建立多元化的城镇化建设融资体系与可持续的城镇化建设融资机制,从而积极稳妥地推进城镇化的有效融资工具。     

Impacts of urban sprawl on species richness of plants,butterflies, gastropods and birds: not only built-up area matters

Urban growth is a major factor of global environmental change and has important impacts on biodiversity, such as changes in species composition and biotic homogenization. Most previous studies have focused on effects of urban area as a general measure of urbanization, and on few or single taxa. Here, we analyzed the impacts of the different components of urban sprawl (i.e., scattered and widespread urban growth) on species richness of a variety of taxonomic groups covering mosses, vascular plants, gastropods, butterflies, and birds at the habitat and landscape scales. Besides urban area, we considered the average age, imperviousness, and dispersion degree of urban area, along with human population density, to disentangle the effects of the different components of urban sprawl on biodiversity. The study was carried out in the Swiss Plateau that has undergone substantial urban sprawl in recent decades.Vascular plants and birds showed the strongest responses to urban sprawl, especially at the landscape scale, with non-native and ruderal plants proliferating and common generalist birds increasing at the expense of specialist birds as urban sprawl grew. Overall, urban area had the greatest contribution on such impacts, but additional effects of urban dispersion (i.e., increase of non-native plants) and human population density (i.e., increases of ruderal plants and common generalist birds) were found. Our findings support the hypothesis that negative impacts of urban sprawl on biodiversity can be reduced by compacting urban growth while still avoiding the formation of very densely populated areas.     

An analysis of the basic population structure of Shanghai Municipality

This paper analyzes the changes in Shanghai's population structure over the last 30 years in the 4 aspects of age structure, sex composition, urban and rural composition, and labor and employment structure. In 1953 those of the 0 to 6 age group accounted for 21.2% of the total population; in 1957 the group represented a proportion of 24.6%. Since the 1960s, especially after the 1970s, the family planning program gradually took effect, and the birthrate of the entire municipality fell drastically. The number of school-age children in 1979 was 1 1/2 times more than the same age group in 1953; there should be no worry that population control may result in a shortage of manpower to meet the needs of the work force and the armed forces either toward the end of this century or at the beginning of the next. The economy in China is underdeveloped, production and technology remain at a low level, average wages for employees are low, and for a long time the low living standard of the people has shown little sign of improvement. The problem is mainly manifest in the following areas: 1) distribution of the work force in heavy and light industries is not sufficiently rational, 2) the distribution of the work force between captial construction and transport and communications on the 1 hand and the national economy on the other is out of proportion, 3) the distribution of the work force between commerce, service trades, and public utilities on the 1 hand and the national economy on the other is disproportionated, and 4) the distribution of the work force between undertakings of culture, education, scientific research, health, and medical care on the 1 hand and economic construction on the other is improper. How to control population growth and adjust parts of the population structure to suit the national economic development poses a problem that calls for further in-depth study and analysis to resolve it step by step.     

Bending the urban flow: a construction-migration strategy

The excess rate of migration to urban centers is a problem affecting over 50 developing countries and 18 developed ones (68% of the world's population). Policies that rely on compulsion or disincentives have mostly failed because they do not deal with the cause of the problem. This paper proposes a strategy of increasing or decreasing the rate of housing construction in different urban areas as a means of stimulating or reducing migration to those areas; in most developing areas priority is given to residential construction in already congested metropolitan areas. 5 assumptions are the basis for this approach: 1) migrants tend to gravitate to the most powerful growth poles; 2) residential construction is a leading sector of regional and urban economies; 3) the encouragement of construction activity will make itself felt indirectly via its effect on construction-related employment; 4) rates of residential construction may be manipulated through government policy affecting the cost of materials, availability of loans, level of unionization, and price of housing; and 5) residential construction is amenable to quick policy action. The central idea of the strategy is that an increase in residential construction will exercise a pull on migrants, increasing job opportunities, raising incomes, lowering housing costs, and improving the chances of home ownership. This idea has been verified by various projects in Hong Kong, Ghana, Venezuela, Brazil, Bahrain, Mexico, Colombia, Poland, USSR, and the UK. In Bahrain low-income housing programs have been used to relocate Bahraini nationals in new outlying suburbs and to promote population growth in rural villages. In Mexico self-help and low-income housing programs have helped to redirect migrants headed for small towns toward smaller communities. There is also evidence to show that building construction has the potential to expand and contribute to economic growth. Some problems of implementation might be finding an adequate economic base, the need to place new communities close to primate cities, the use of large portions of the national budget, and profit-maximizing plans have been detrimental to the speed and development of construction migration. Some benefits for smaller urban areas of construction migrants in developing countries are: 1) emphasis on the development of a labor-intensive industry, 2) little training of workers as needed, 3) it can provide the housing required by industries planning to move to smaller areas, 4) this housing will be cheaper, and 5) incentives will exist to save and invest in the smaller areas.     

Spatial economy and integrative labor in Turkey: an ecological,modernization, and world-system investigation

Studies testing theories of urban primacy and foreign penetration in developing nations largely support the premise that these phenomena both prevail and negatively impact economic growth in developing nations. This paper, however, presents results of a study of Turkey as an exception to patterns reflective of the world-system model and dependency theory found in ideal-typic developing nations. Theoretically, 1 or 2 major urban centers may distort and fragment the spatial economy of a developing nation. These cities are able to politically and economically manipulate/regulate national policy in their self-interest, and leave nonprimate regions as fragmented local markets. As such, these cities impede the development of an integrated spatial economy. From the birth of the Turkish nation-state in 1923, however, a strong central government has structured economic and political patterns to direct national control away from Istanbul-centric interest groups. Moreover, little support exists for the presence of foreign economic domination. The paper then examines to what extent the Turkish spatial economy has become less distorted and fragmented. It subjects 1955-80 data to modernization theory and human ecology, and finds no support for ecological arguments linking integrative activity to system size or contact technology. Study results confirm the modernization argument about spatial economy, with more modernized provinces showing proportionately higher levels of integrative activity. Finding implications are briefly discussed.     

The impact of rapid population growth,expanding urbanisation,and other factors on development in sub-Saharan Africa: the contrasting responses of Tanzania and Kenya

This article analyzes the impact of the twin factors of rapid population growth and expanding urbanization on social and economic development in sub-Saharan Africa and compares policies that have been developed in Tanzania and Kenya in response to these factors. The principal consequences of overpopulation and overurbanization have been economic stagnation and physical and cultural malaise in urban population centers. Between 1960-80, per capita incomes in 19 countries of sub-Saharan Africa grew by less than 1%/year and 15 countries recorded a negative rate of growth in per capita income during the 1970s. Urban populations have increased at at overall rate of 6%/year as sub-Saharan Africans have migrated to cities in search of employment. Few national governments in the region have formulated longterm strategies to deal effectively with this double-faceted development constraint or have integrated new urban populations into the national economy. tanzania's development strategy is focused on the goals of socialism, rural development, and self-reliance. Urban development has remained a residual item in Tanzania's national development process, despite the fact that the urban population increased from 5.7% of the total population in 1967 to 12.7% in 1978 and is projected to comprise 24.7% by the year 2000. In contrast, Kenya, whose proportion of urban population increased from 9% to 15% between 1962 and 1979, has pursued an urban-focused development strategy. The strong urban-rural linkages of the economy have focused migration to the secondary towns. The national development plan includes urban spatial, employment, and investment policies. Although this plan constitutes a good basis for future planning, the magnitude of the urban problem is beyond the capabilities of the central government and requires the development of local capabilities.     

Unequal Ecological Exchange and Environmental Degradation: A Theoretical Proposition and Cross‐National Study of Deforestation, 1990–2000*

Abstract Political‐economic sociologists have long investigated the dynamics and consequences of international trade. With few exceptions, this area of inquiry ignores the possible connections between trade and environmental degradation. In contrast, environmental sociologists have made several assumptions about the environmental impacts of international trade, but the assumptions lack theoretical specificity and are thus empirically under‐investigated. Bridging these two complementary areas of macrosociology, the present study proposes and tests a structural theory of unequal ecological exchange. The theory posits that more‐developed countries externalize their consumption‐based environmental costs to less‐developed countries, which increase forms of environmental degradation within the latter. To test a key assertion of the theory, a weighted index of vertical trade is created that quantifies the relative extent to which exports are sent to more‐developed countries. Using the index, cross‐national panel analyses of deforestation, 1990–2000 are conducted to test the hypothesis that less‐developed countries with higher levels of exports sent to more‐developed countries experience greater rates of deforestation, net of other factors. Results of the analyses confirm the hypothesis, providing support for the theory of uneven ecological exchange. Additional findings correspond with other sociological studies of deforestation, particularly those that focus on the effects of rural and urban population growth as well as level of capital intensity and rate of economic development.     

People as partners: Facilitating people's participation in public–private partnerships for solid waste management

Cities in developing countries are facing a double dilemma. On one hand, the urban population is growing rapidly, causing a huge increase in demand for waste management services. On the other hand, the traditional public sector is failing to respond to the increased demand for service. The public sector is constrained by resource and institutional limitations. It is often proposed that the solution lies in private sector participation. It is expected that the private sector, with its dynamism and flexibility, may fill in the service delivery gaps by forming partnership with the public sector. However, a third tier—the people—is often overlooked in the service delivery framework. Citizens can contribute significantly to service delivery. They can support the private sector with payment of service charges. But more importantly, they can play an active role in improving accountability and service quality of both public and private sector. This radical shift in people's role, from passive service receivers to active service partners, however, may not occur endogenously. External help from facilitating agencies may enable the public and private sector to form partnership with people for better service delivery. This article examines the role of facilitating agencies in developing tripartite partnership for solid waste management service in Bangladesh. The key lessons learned are: a number of obstacles prevented spontaneous partnership among the public sector, private sector and people; facilitating agencies were able to overcome the obstacles to form partnership of the three; and, the tripartite arrangement resulted in higher accountability and better service delivery.     

Environmental assessment in forestry: the initial experience

This study analyses the effectiveness of the European Community's Environmental Assessment Directive of 1985 in its application in the U.K. forestry sector. It assesses the applicability of the regulations in the provision of the public and private outputs of forestry. The environmental assessment regulation may contribute to the provision of the optimal amount of these public and private goods in theory, but it is concluded that, in common with initial results of the environmental assessment process in other sectors, the regulations do not make this contribution in practice in the forestry sector. The main deficiencies of the environmental statements examined were the failure to identify the significant potential impacts; to present alternative project sites and design features; and the erroneous measure of particular externalities. The environmental assessment process was also found to be unsatisfactory in the lack of public accessibility and consultation. The need for revision of the process in the forestry sector is highlighted.     

The Political and Civic Lives of Public Sector Workers: Unions and “Public Service Motivation”*

Public sector employees are highly engaged in civic and political life, from voting to volunteering. Scholars have theorized that this political activity stems from “public service motivation,” or the selection of publicly oriented individuals into public work. We build on this work by analyzing the role of public sector unions in shaping participation. Unions are central mobilizing organizations in political life, and one in three public sector workers are unionized. Special supplements of the Current Population Survey provide data on various forms of participation, sector, union membership, and union coverage. Logistic regressions find that unionized public sector workers have much higher odds of engaging in a range of activities compared to non‐union public workers, including protest, electoral politics, and political communication. Union membership impacts service work to a lesser extent, suggesting that unions are more central to political lives. These findings have implications for the consequences of union decline, including the class, race, and gender composition of who participates in democratic life.