نتایج جستجو برای: environmental costs
تعداد نتایج: 535887 فیلتر نتایج به سال:
OBJECTIVES We quantified the economic cost of selected environmental factors among North Carolina children living in substandard housing. METHODS We gathered data on direct medical care costs for specific childhood medical conditions associated with environmental factors commonly found in substandard housing. Medical claims data for 2006 and 2007 were obtained from BlueCross BlueShield of Nor...
This study provides quantitative evidence on the local benefits and costs of wind farm developments in England and Wales, focussing on their visual environmental impacts. In the tradition of studies in environmental, public and urban economics, housing costs are used to reveal local preferences for views of wind farm developments. Estimation is based on quasiexperimental research designs that c...
Efficient runway operations are a necessary input for the optimal use of the air transportation system. Most efforts at improving runway efficiency have failed to capture the impact of environmental costs. Here we develop an integrated approach that models this complex relationship, and provides insights regarding the value of environmental optimization for runway scheduling. More specifically,...
Recently, with growth in utilization of renewable resources engineers and researchers have been motivated to offer new methods for their application in distribution networks. In this regard, optimal sitting and sizing of renewable resources as two main parameters in designing distribution network can reduce loss, operation costs and voltage deviations. In this paper, a multi-objective evolution...
Using real options, we analyze the timing of implementing emission limits for a decaying pollutant when random environmental effects affect its stock. Two types of irreversibility are present: the first type results from long-term environmental damage, and the second from sunk costs in pollution abatement. We assume that social damage from pollution is a power function of the stock of pollutant...
this research aims to apply a model to the study and analysis of environmental and natural resource costs created in supply chains of goods and services produced in thailand, and propose indicators for environmental problem management, caused by goods and services production, based on concepts of sustainable production and consumer behavior. the research showed that the highest environmental co...
Each city need to develop sustainable transport plans according to its future developments. This means identifying the best policy package of transport measures that could produce more sustainable future scenarios: lowest environmental impact, but also better social standards and at minimum cost. To that end, it is necessary to measure the environmental and social costs of each alternative tran...
This survey sketches the broad landscape of the field of transaction costs measurement. It surveys the main research areas concerning transaction costs and offers a taxonomy: monetary and financial economics, Williamsonian transaction cost economics, the transaction sector, non-market transaction costs, environmental and ecological economics, institutions and economic growth, and the economics ...
Since the early seventies an increasing attention has been paid to the impact environmental policy has on foreign trade. One of the most important issues is whether countries with relatively strict environmental regulat ions tend to experience a deterioration of international competitiveness and thus a fall in the exports, and a rise in the imports, of the pollutionintensive commodities or, on ...
CONTEXT A recent systematic review of home-based, multi-trigger, multicomponent interventions with an environmental focus showed their effectiveness in reducing asthma morbidity among children and adolescents. These interventions included home visits by trained personnel to assess the level of and reduce adverse effects of indoor environmental pollutants, and educate households with an asthma c...
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