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Registros recuperados: 47 | |
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Hlasny, Vladimir; Livingston, Michael J.. |
Introductions of nonindigenous organisms into the United States have been linked to international trade. The individual contributions of imports, immigration, and international travel, however, are poorly understood because introduction dates are unavailable. We examine relationships between economic trends and discoveries of nonindegenous insects and use these relationships to infer the timing and determinants of introductions. We find that a few variables can explain much variation in species introductions and identifications. The most significant contributor to the introduction appears to be agricultural imports. Currently available proxies for academic effort are weak determinants of the probability that introduced species are identified. |
Tipo: Journal Article |
Palavras-chave: Identifications; Insects; Introductions; Invasive species; Nonindegenous; Agribusiness; Crop Production/Industries; F18; N7; Q56. |
Ano: 2008 |
URL: http://purl.umn.edu/45044 |
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Antoniou, Fabio; Hatzipanayotou, Panos; Koundouri, Phoebe. |
We construct a strategic trade model of an international duopoly, whereby production by exporting firms generates a local pollutant. Governments use environmental policies, i.e., an emissions standard or a tax, to control pollution and for rent shifting purposes. Contrary to their firm, however, governments are unable to perfectly foresee the actual level of demand, the cost of abatement and the damage caused from pollution. Under these modes of uncertainty we derive sufficient conditions under which the governments optimally choose an emissions tax over an emissions standard. |
Tipo: Working or Discussion Paper |
Palavras-chave: Strategic Environmental Policy; Pollution; Choice of Policy Instrument; Uncertainty; Environmental Economics and Policy; F12; F18; Q58. |
Ano: 2010 |
URL: http://purl.umn.edu/59375 |
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Grether, Jean-Marie; Mathys, Nicole A.; de Melo, Jaime. |
This paper tackles the “pollution haven” argument by estimating the pollution content of imports (PCI). The PCI is then decomposed into three components: (i) a “deep” component (i.e. traditional variables unrelated to the environmental debate); (ii) a factor endowment component and (iii) a “pollution haven” component reflecting the impact of differences in environmental policies. The estimation is carried out for 1987 for an extensive data set covering 10 pollutants, 48 countries and 79 ISIC 4-digit sectors. Decompositions based on cross-section econometric estimates suggest a significant pollution haven effect which increases the PCI of the North because of stricter environmental regulations in the North. At the same time, the factor endowment effect... |
Tipo: Working Paper |
Palavras-chave: Trade and The Environment; Pollution Haven Effect; Factor Endowment Effect; Environmental Economics and Policy; F18; Q56. |
Ano: 2011 |
URL: http://purl.umn.edu/119097 |
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D'Amato, Alessio; Valentini, Edilio. |
This paper addresses the issue of whether the powers of monitoring compliance and allocating tradeable emissions allowances within a federation of countries should be appointed to a unique federal regulator or decentralized to several local regulators. To this end, we develop a two stage game played by environmental regulator(s) and the polluting industries of two countries. Regulator(s) choose the amount of emission allowances to be issued and set the level of monitoring effort to achieve full compliance, while regulated firms choose actual emissions and the number of permits to be held. We identify various, possibly conflicting, spillovers among states in a decentralized setting. We show that cost advantage in favor of local regulators is not sufficient... |
Tipo: Working or Discussion Paper |
Palavras-chave: Emissions Trading; Environmental Federalism; Enforcement; Monitoring Cost; Environmental Economics and Policy; F18; K42; Q53. |
Ano: 2008 |
URL: http://purl.umn.edu/46654 |
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Asche, Frank; Guttormsen, Atle G.; Kristofersson, Dadi; Roheim, Cathy A.. |
A frequently encountered problem in import demand estimation is how to account for competition between imports and domestic production. Traditionally, use of the Armington model has been a way to handle this problem. This is a disaggregate model which distinguishes commodities by country of origin with import demand determined in a separable two-step procedure. The model appears frequently in analysis of international agricultural markets. However, the Armington model relies on a set of weak separability assumptions, which several authors have shown to be highly questionable. In this paper, a new aggregation theorem, the Generalized Composite Commodity Theorem (GCCT), is applied to test whether imports can be treated as a separate group. An advantage with... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Armington; Separability; GCCT; Demand system; Sword fish; International Relations/Trade; F18; Q11; Q22. |
Ano: 2005 |
URL: http://purl.umn.edu/19432 |
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Avery, Brock; Boadu, Frederick O.. |
This paper reports import demand elasticities for environmental goods and services (EGS) for the world in aggregate and for six world regions. The paper involves a pooled cross-section and time-series estimation procedure and makes per capita demand for EGS a function of economic, political, and structural factors. The results show that per capita incomes, exchange rates, political and economic freedoms, and debt affect the demand for EGS. The results also show that demand for EGS is tied to the particular environmental problem facing a particular region. Exporters of EGS need to disaggregate world markets to better target products. |
Tipo: Journal Article |
Palavras-chave: Demand elasticities; Environmental goods; International trade; F18; F14. |
Ano: 2004 |
URL: http://purl.umn.edu/42895 |
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Ameden, Holly A.; Cash, Sean B.; Zilberman, David. |
This analysis presents a theoretical model of firm response to border enforcement and evaluates both the intended and unintended effects under two enforcement regimes: destruction versus treatment of contaminated shipments. The results indicate that importers may respond to increased inspection by reducing shipments and decreasing due care. In response to increased pest populations, firms may reduce shipments and increase due care, indicating that an enforcement response may not be necessary. The analysis reveals the importance of the nature of the due-care technology, as well as the relationships underlying the probability of detection, in determining the effects of enforcement. |
Tipo: Journal Article |
Palavras-chave: Border enforcement; Environmental regulation; Invasive species; Trade and environment; F18; L51; Q17; Q56; Q58. |
Ano: 2007 |
URL: http://purl.umn.edu/37112 |
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Font, Antoni Riers; Parrilla, Javier Capo; Tous, Teresa Palmer. |
La globalización, así como el turismo internacional, son dos de los fenómenos económicos más analizados en los últimos años, tanto por su creciente importancia como por sus visibles efectos sobre la economía. La notable expansión del turismo tiene como origen, en gran parte, las mismas causas que explican la globalización económica, de ahí que, a menudo, se hable deglobalización turística. Uno de los argumentos más utilizados por los detractores de la globalización es su elevado impacto en términos ambientales. En este sentido, resulta obligado reflexionar sobre la existencia de un potencial conflicto entre el, cada vez mayor, desarrollo turístico y la conservación de los recursos naturales. Una cuestión ésta que adquiere especial importancia en el caso... |
Tipo: Journal Article |
Palavras-chave: Globalization; Tourism; Environmental Impacts; Management Tools of Natural Resources; Resource /Energy Economics and Policy; F18; H23; L83; Q34. |
Ano: 2006 |
URL: http://purl.umn.edu/7994 |
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Tuyen, Tran Minh; Michaelowa, Axel. |
For projects under the Clean Development Mechanism (CDM), a baseline has to be set to allow calculation of the greenhouse gas emissions reductions achieved. An important obstacle to CDM project development is the lack of data for baseline definition; often project developers do not have access to data and therefore incur high transaction costs to collect them. The government of Vietnam has set up all necessary institutions for CDM, wants to promote CDM projects and thus is interested to reduce transaction costs. We calculate emission factors of the Vietnam electricity grid according to the rules defined by the CDM Executive Board for small scale projects and for large renewable electricity generation projects. The emission factors lie between 365 and 899 g... |
Tipo: Working or Discussion Paper |
Palavras-chave: CDM; Baseline; Electricity generation; Vietnam; Public Economics; Risk and Uncertainty; D62; F18; Q25; Q41. |
Ano: 2004 |
URL: http://purl.umn.edu/26393 |
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Karp, Larry S.. |
Recent papers use sector-specific factor models with mobile labor to show that imperfect property rights can be a source of comparative advantage. In these model, weaker property rights to the specific factor in a sector attract the mobile factor and increase the country's comparative advantage for that sector. If capital in addition to labor is mobile, and if the benefits of capital are non-excludable or if the degree of property rights is endogenous, a deterioration of property rights has ambiguous effects on comparative advantage. The presence of a second mobile factor also makes the relation between the equilibrium wage-rental ratio and the degree of property rights ambiguous. |
Tipo: Working or Discussion Paper |
Palavras-chave: Imperfect property rights; Comparative advantage; General equilibrium.; Resource /Energy Economics and Policy; F02; F16; F18; D23. |
Ano: 2003 |
URL: http://purl.umn.edu/25113 |
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Saunders, Caroline M.; Emanuelsson, Martin. |
This paper reports on some of the initial findings of the ARGOS (Agricultural Research Group on (Sustainability) programme, a 6 year quasi-experimental research project with the aim to model the economic, environmental, and social differences between organic, environmentally friendly and conventional systems of production. In the first section the paper reviews the development of organic markets, details the production costs and reports some preliminary results from ARGOS. The information is then used to develop potential future scenarios relating to the organic sector, which are assessed using the Lincoln Trade and Environment Model (LTEM), a partial equilibrium trade model that differentiates between organic and conventional production methods. This... |
Tipo: Conference Paper or Presentation |
Palavras-chave: Sustainability; New Zealand; Organic markets; ARGOS; Demand and Price Analysis; F18; Q17. |
Ano: 2005 |
URL: http://purl.umn.edu/24724 |
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Registros recuperados: 47 | |
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