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| Registros recuperados: 341 | |
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| Pautrel, Xavier. |
| This article studies how demography affects the outcome of the environmental policy in a macro-economic perspective, incorporating age-earning profiles in an OLG model à la Blanchard (1985) to capture the age structure effect of the demographic shocks. It first demonstrates, conversely to previous works of the related literature that a decrease in the birth rate may lower the steady-state per capita stock of physical capital even if the aggregate labor supply is exogenous. It also demonstrates that the ageing of population influences the macro-economic impact of the environmental policy according to the cause of the ageing and the life-cycle earnings assumption. Thus, with decreasing age-earning profiles, a lower birth rate reduces the detrimental impact... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Demography; Environment; Environmental Economics and Policy; Q56. |
| Ano: 2009 |
URL: http://purl.umn.edu/50325 |
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| Mekhora, Thamrong; McCann, Laura M.J.. |
| Shrimp farming in Thailand has had disastrous effects on the environment in the past, which has prompted a government ban on shrimp production in inland areas. However, a new low-salinity shrimp farming system has developed that seems to have fewer disease and environmental problems than previous systems but competes with rice production for land and water resources. The present study found that shrimp farming exhibits increasing returns to scale and is much more profitable than rice farming, which offers opportunities for rice farmers to improve their incomes through diversification. No evidence was found for external environmental effects of shrimp production on rice production or vice versa. A total ban on shrimp production in rice farming areas... |
| Tipo: Journal Article |
Palavras-chave: Environment; Rice; Shrimp; Technical change; Thailand; Q12; Q16; Q24; Q28. |
| Ano: 2003 |
URL: http://purl.umn.edu/43217 |
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| Dargatz, David. |
| The NAHMS Beef '97 Study was designed to provide both participants and the industry with information on the nation's cow-calf population for education and research. The USDA's National Agricultural Statistics Service (NASS) collaborated with NAHMS to select a statistically-valid sample yielding 2,713 producers from 23 states. The 23-state target population represented 85.7 percent of U.S. beef cows on January 1, 1997, and 77.6 percent of U.S. beef operations. Federal and state Veterinary Medical Officers (VMO's) and Animal Health Technicians (AHT's) collected data for this report on-farm from March 3, 1996, through May 23, 1997, from 1,190 operations that had five or more beef cows on January 1, 1997. Contact For This Paper: David Dargatz |
| Tipo: Report |
Palavras-chave: NAHMS; Beef; Cattle; Cow-calf; Breeding; SPA; Price impact; Environment; Weaning; Economics; Disease; Johne's; Marketing; Livestock Production/Industries. |
| Ano: 1998 |
URL: http://purl.umn.edu/32744 |
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| Roberts, Michael J.; Osteen, Craig D.; Soule, Meredith J.. |
| Nearly all farm business ventures involve financial risk. In some instances, private and public tools used to manage financial risks in agriculture may influence farmers' production decisions. These decisions, in turn, can influence environmental quality. This bulletin summarizes research and provides some perspective on private and public attempts to cope with financial risks and their unintended environmental consequences. Specifically, it examines the conceptual underpinnings of risk-related research, challenges involved with measuring the consequences of risk for agricultural production decisions, government programs that influence the risk and return of farm businesses, and how production decisions influence both the environment and the risk and... |
| Tipo: Report |
Palavras-chave: Risk; Agricultural production; Government programs; Environment; Agricultural and Food Policy; Environmental Economics and Policy; Risk and Uncertainty. |
| Ano: 2004 |
URL: http://purl.umn.edu/33563 |
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| Palmer, Karen L.; Burtraw, Dallas. |
| In the mid-1990s, when the Federal Energy Regulatory Commission was preparing to release Order 888 requiring open access to the transmission grid, the commission, environmental groups, and the Environmental Protection Agency, among others, raised the question of how open access and greater competition in wholesale electricity markets might affect the environment. If open access worked as expected, underutilized older coal-fired generators in the Midwest and elsewhere might find new markets for their power, leading to associated increases in air pollution emissions. Restructuring also might lead to retirements of inefficient nuclear facilities, whose generation would be replaced by fossil generation, further increasing emissions. On the other hand, some... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Electricity; Electric utilities; Regulation; Competition; Environment; Air pollution; Natural gas; Coal; Nuclear; Renewables; Customer choice; Resource /Energy Economics and Policy; L51; L94; L98. |
| Ano: 2005 |
URL: http://purl.umn.edu/10656 |
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| Knapp, Keith C.. |
| PV-optimality in a capital-resource economy can imply decreasing utility over some portion of the time horizon. Various criteria have been proposed to maintain intergenerational equity defined as nondeclining utility, but these have some limitations and problems. This paper proposes a new welfare criteria incorporating present value to maintain efficiency, and an equity function with convex costs on declining utility. This criterion is economically efficient, time-consistent and recursive. An extension of dynamic programming to multiple value functions is developed to solve this problem. Increasing the equity weight increasingly eliminates declining portions of utility time paths. Sustainability implies increasing consumption in the early time periods and... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Growth; Environment; Intergenerational equity; Dynamic programming; Research Methods/ Statistical Methods. |
| Ano: 2006 |
URL: http://purl.umn.edu/21472 |
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| Dargatz, David. |
| The NAHMS Cattle on Feed Evaluation (COFE) was designed to provide both participants and the industry with information on the nation's feedlot animal population for education and research. The USDA's National Agricultural Statistics Service (NASS) collaborated with NAHMS to select a statistically valid producer sample (3,214 producers) to provide inferences to the nation's feedlot animal population. Included in the study were 13 states that accounted for 85.8 percent of the U.S. cattle-on-feed inventory as of January 1, 1994. NASS telephone interviewers contacted a total of 3,214 producers by telephone or personal interview from August 1 through September 16, 1994 for Part I. Contact for this paper: David Dargatz |
| Tipo: Report |
Palavras-chave: NAHMS; Beef; Feedlot cattle; Feed; Placements; Nutrition; Quality assurance; Environment; Carcass disposal; Livestock Production/Industries. |
| Ano: 1994 |
URL: http://purl.umn.edu/32747 |
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| Xepapadeas, Anastasios; Tzouvelekas, Vangelis; Vouvaki, Dimitra. |
| We examine whether the use of the environment, proxied by CO2 emissions, as a factor of production contributes, in addition to conventional factors of production to output growth, and thus it should be accounted for in total factor productivity growth (TFPG) measurement and deducted from the .residual. A theoretical framework of growth accounting methodology with environment as a factor of production which is unpaid in the absence of environmental policy is developed. Using data from a panel of 23 OECD countries, we show that emissions. growth have a statistically significant contribution to the growth of output, that emission augmenting technical change is present along with labor augmenting technical change, and that part of output growth which is... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Solow Residual; Total Factor Productivity Growth; Growth; Environment; Green Growth Accounting; Environmental Economics and Policy; O47; Q2. |
| Ano: 2007 |
URL: http://purl.umn.edu/9319 |
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| Montero, Juan-Pablo. |
| This paper studies firms’ incentives to invest in environmental R&D under different market structures (Cournot and Bertrand) and environmental policy instruments (emission standards, taxes, tradable permits and auctioned permits). Because of market strategic effects, R&D incentives vary widely across market structures and instruments. For example, when firms’ products are strategic substitutes (i.e., Cournot), either emission standards, taxes or auctioned permits can provide the most incentives. But when firms’ products are strategic complements, either taxes or auctioned permits provide the most incentives. If markets are perfectly competitive, however, permits and emission standards offer similar incentives that are lower than those offered by... |
| Tipo: Journal Article |
Palavras-chave: Environment; Regulation; Market structure; Innovation; Marketing; Environmental Economics and Policy; L13; L50; Q28. |
| Ano: 2002 |
URL: http://purl.umn.edu/44294 |
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| Fischer, Carolyn; Hoffmann, Sandra A.; Yoshino, Yutaka. |
| We review the legal provisions of the WTO regime that have important implications for national, market-based environmental policies. We evaluate those provisions for their effects on a member country's ability and incentives to design economically efficient environmental policies. International trade institutions do not recognize the polluter pays principle, posing some challenges for unilateral policies addressing cross-border pollutants and leakage. Nor do they recognize the economic equivalence of emission tax and permit regimes, leading to different potential constraints on policy design and leaving some environmental policies open to influence by protectionist motives. As many legality issues have yet to be disputed and resolved, opportunities exist... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Trade; Environment; WTO; GATT; Market-based policies; Environmental Economics and Policy; F1; Q38. |
| Ano: 2002 |
URL: http://purl.umn.edu/10758 |
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| Registros recuperados: 341 | |
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