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Registros recuperados: 24
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A HEDONIC APPROACH TO URBAN WETLAND VALUATION AgEcon
Lupi, Frank; Graham-Tomasi, Theodore; Taff, Steven J..
Tipo: Working or Discussion Paper Palavras-chave: Land Economics/Use.
Ano: 1991 URL: http://purl.umn.edu/13284
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A Policy Tool for Evaluating Investments in Public Boat Ramps in Florida: A Random Utility Model Approach AgEcon
Thomas, Michael H.; Lupi, Frank; Harding, David B..
Across the country many people engage in recreational boating. In 2008 there were over 12 million registered recreational boats in the United States, and nearly 8% of these were in Florida (US Coast Guard, 2008). Launching boats from publically available ramps is one of the primary methods of marine access. Within Florida, nearly 25% of all boating related trips in 2007 involved launching a trailered boat from a publically available ramp (Florida Fish and Wildlife Conservation [FWC], 2009). With hundreds of thousands of boating trips from dozens of publically accessible ramps, Lee County planners need analytical tools to understand demand and consumer surplus to assist them in evaluating new and enhanced launch facilities. To accomplish this, we...
Tipo: Conference Paper or Presentation Palavras-chave: Boating demand; Ramp values; Random utility model; Environmental Economics and Policy; Resource /Energy Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/56531
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A SPLIT-SAMPLE TEST OF EXPERIMENTAL DESIGNS FOR STATED CHOICE MODELS OF ENVIRONMENTAL VALUATION AgEcon
Lupi, Frank; Kaplowitz, Michael D.; Hoehn, John P..
A stated choice model is used to estimate wetland mitigation preferences. In a split sample mail survey, a main effects design is compared to a randomized design. Although randomized designs estimate main effects less efficiently, several policy relevant interactions were found to be significant, suggesting some merits of randomized designs.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 2003 URL: http://purl.umn.edu/22073
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Combining Supply and Demand Estimates for Ecosystem Services from Cropland AgEcon
Ma, Shan; Swinton, Scott M.; Lupi, Frank.
Payment-for-Ecosystem-Services (PES) programs are gaining appeal as flexible approaches to inducing the voluntary provision of ecosystem services (ES). Farmers, who manage agricultural ecosystems, provide important nonmarket ecosystem services to the public by their choice of production inputs and management practices. Although there exist various PES programs in the United States and Europe, we are aware of none that was designed based on a comprehensive understanding of the underlying supply and demand of ecosystem services. Taking advantage of unique, coupled datasets of stated preferences, this paper combines a supply-side cost function of farmers’ willingness to adopt practices that provide increased ES with a demand-side social benefit function of...
Tipo: Conference Paper or Presentation Palavras-chave: Payment-for-Ecosystem-Services (PES); Contingent valuation; Aggregate supply and demand; Cropland; Eutrophication; Greenhouse gas; Agricultural and Food Policy; Environmental Economics and Policy; Q11; Q51; Q57; Q58.
Ano: 2011 URL: http://purl.umn.edu/103501
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Comparison of Approaches to Estimating Demand for Payment for Environmental Services AgEcon
Satimanon, Monthien; Lupi, Frank.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/61288
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Does economic endogeneity of site facilities in recreation demand models lead to statistical endogeneity? AgEcon
Chen, Min; Lupi, Frank.
Different kinds of endogeneity problems in Random Utility Models of recreation demand have been studied in previous literature. Some site characteristics, like facilities, could be endogenous in an economic sense due to the interplay of supply and demand. That is, it may be that more popular recreation sites tend to have better site characteristics since managers with limited budgets would be more willing to invest in them. If recreation site improvements are more likely to occur at the more popular sites, then might this economic endogeneity cause problems for econometric models linking site demand to facilities. In this paper, we use Monte Carlo simulations to test whether this economic endogeneity will lead to statistical endogeneity.
Tipo: Conference Paper or Presentation Palavras-chave: Random Utility Models; Facilities; Endogeneity; Monte Carlo simulations; Environmental Economics and Policy.
Ano: 2009 URL: http://purl.umn.edu/49449
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Economic Incentives for Controlling Trade-Related Biological Invasions in the Great Lakes AgEcon
Lupi, Frank; Horan, Richard D..
Ballast water from commercial ships engaged in international trade has been implicated as the primary invasion pathway in over 60 percent of new introductions of invasive alien species (IAS) in the Great Lakes since 1960. Recent policies have recognized that IAS are a form of biological pollution and have become focused on preventing new introductions. Given that emissions-based incentives are infeasible for the case of biological emissions, we investigate the cost-effectiveness of various performance proxy-based and technology-based economic incentives to reduce the threat of new invasions of Ponto-Caspian species in the Great Lakes.
Tipo: Journal Article Palavras-chave: Aquatic nuisance species; Ballast water; Uncertainty; Risk management; Performance-based incentives; Environmental subsidies; International Relations/Trade; Resource /Energy Economics and Policy.
Ano: 2005 URL: http://purl.umn.edu/10200
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First in Class? The Performance of Latent Class Model AgEcon
Chen, Min; Lupi, Frank.
Replaced with revised version of poster 07/22/11.
Tipo: Conference Paper or Presentation Palavras-chave: Monte Carlo Simulations; Latent Class Model; Environmental Economics and Policy.
Ano: 2011 URL: http://purl.umn.edu/103449
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Incentive Compatibility in an Attribute-Based Referendum Model AgEcon
Racevskis, Laila A.; Lupi, Frank.
The manner in which WTP survey responses are elicited has received much attention in the nonmarket valuation literature because of the potential bias that may be introduced via alternate response formats. One issue of particular concern is that of incentive compatibility. Several studies have concluded that response formats that present a series of valuation questions are not incentive compatible. While the single dichotomous choice elicitation format reduces the amount of information collected, multiple-bounded elicitation formats may yield biased, unreliable results. Understanding this trade-off can help provide better information on response formats that will elicit incentive compatible responses and therefore provide realistic and policy-relevant...
Tipo: Conference Paper or Presentation Palavras-chave: Research Methods/ Statistical Methods; Resource /Energy Economics and Policy.
Ano: 2008 URL: http://purl.umn.edu/6477
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Incentives to Supply Enhanced Ecosystem Services from Cropland AgEcon
Jolejole, Christina B.; Swinton, Scott M.; Lupi, Frank.
This paper examines the willingness of farmers to participate in hypothetical programs that would pay them to adopt cropping practices that enhance provision of ecosystem services from agriculture. A survey of 3,000 Michigan corn and soybean farmers elicited willingness to adopt four sets of cropping practices that reflected increasing levels of environmental stewardship. Acreage enrollments in the programs were modeled using hurdle models. The acreage that farmers would be willing to enroll depends chiefly on farm size and the perception of environmental improvements from the practices. For farms over 500 acres, the payment offered was also a significant inducement to acreage enrollment in all systems examined. This paper advances the literature on...
Tipo: Thesis or Dissertation Palavras-chave: Willingness to participate; Willingness to accept; Stated preference; Supply response; Ecosystem services; Payment for environmental services; Agricultural policy; Agro-environmental policy; Environmental policy; Corn; Soybean; Environmental Economics and Policy; Q18; Q51; Q57.
Ano: 2009 URL: http://purl.umn.edu/49356
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INCREASING AT AN INCREASING RATE: THE POTENTIAL CONVEXITY OF DISCRETE-CHOICE WELFARE MEASURES AgEcon
Lupi, Frank.
When environmental quality enters random utility models linearly, welfare measures are convex in quality. The convexity is partly due to site substitution, and it has policy implications for whether changes in quality should be concentrated or diffuse. These functional form effects are illustrated in a model of Great Lakes fishing.
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 1998 URL: http://purl.umn.edu/20970
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Institutional management of greenhouse gas emissions: How much does 'green' reputation matter? AgEcon
Komarek, Timothy M.; Lupi, Frank; Kaplowitz, Michael D.; Thorp, Laurie.
Tipo: Conference Paper or Presentation Palavras-chave: Climate Change; Green reputation; Conjoint analysis; Environmental Economics and Policy; Resource /Energy Economics and Policy; Q29; Q40; Q51.
Ano: 2010 URL: http://purl.umn.edu/61408
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Manure Handling System Attributes Impact on Manure Management Investment Decisions: A Random Utility Model Approach AgEcon
Hadrich, Joleen C.; Wolf, Christopher A.; Lupi, Frank.
Replaced with revised version of paper 07/22/08.
Tipo: Conference Paper or Presentation Palavras-chave: Farm Management; Livestock Production/Industries.
Ano: 2008 URL: http://purl.umn.edu/6532
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Market Segments and Farmer Preferences for Financial Record Systems AgEcon
Wolf, Christopher A.; Lupi, Frank; Harsh, Stephen B..
Tipo: Conference Paper or Presentation Palavras-chave: Farm management; Accounting systems; Farm Management.
Ano: 2011 URL: http://purl.umn.edu/103789
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Modeling Certainty-Adjusted Willingness to Pay for Ecosystem Service Improvement from Agriculture AgEcon
Ma, Shan; Lupi, Frank; Swinton, Scott M.; Chen, Huilan.
The public demand for ecosystem services measured by willingness to pay (WTP) in contingent valuation studies provides important information for designing Payment-for-Ecosystem-Service (PES) programs. However, the hypothetical markets for contingent valuation and respondents’ unfamiliarity with certain ecosystem services may increase their preference uncertainty, which may increase variance and even cause bias in WTP estimates. Taking advantage of a unique stated preference data set that includes a follow-up question rating the respondent’s certainty level, this study evaluates alternative methods of modeling certainty-adjusted WTP for cleaner lakes and abated global warming. Results suggest that the incorporation of self-reported uncertainty into binary...
Tipo: Conference Paper or Presentation Palavras-chave: Contingent valuation; Willingness to Pay; Preference Uncertainty; Numerical certainty scale; Ecosystem services; Environmental Economics and Policy; Research Methods/ Statistical Methods; Risk and Uncertainty; Q51; Q57.
Ano: 2011 URL: http://purl.umn.edu/103734
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Public's Willingness to Pay for Ecosystem Service Improvements From Agriculture AgEcon
Chen, Huilan; Lupi, Frank; Swinton, Scott M..
Tipo: Conference Paper or Presentation Palavras-chave: Consumer/Household Economics; Demand and Price Analysis.
Ano: 2010 URL: http://purl.umn.edu/61676
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SPLIT-SAMPLE TESTS OF "DON'T KNOW" AND "INDIFFERENT" RESPONSES IN AN ATTRIBUTE BASED CHOICE MODEL AgEcon
Fenichel, Eli P.; Lupi, Frank; Hoehn, John P.; Kaplowitz, Michael D..
Tipo: Conference Paper or Presentation Palavras-chave: Stated preference; Contingent valuation; No opinion; Internet survey; Research Methods/ Statistical Methods.
Ano: 2006 URL: http://purl.umn.edu/21070
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Stated Choice Experiments with Complex Ecosystem Changes: The Effect of Information Formats on Estimated Variances and Choice Parameters AgEcon
Hoehn, John P.; Lupi, Frank; Kaplowitz, Michael D..
Stated choice experiments about ecosystem changes involve complex information. This study examines whether the format in which ecosystem information is presented to respondents affects stated choice outcomes. Our analysis develops a utility-maximizing model to describe respondent behavior. The model shows how alternative questionnaire formats alter respondents’ use of filtering heuristics and result in differences in preference estimates. Empirical results from a large-scale stated choice experiment confirm that different format presentations of the same information lead to different preference parameter estimates and error variances. A tabular format results in choice parameter estimates with statistically smaller variances than parameters estimated from...
Tipo: Journal Article Palavras-chave: Choice experiments; Heuristics; Stated preference; Valuation; Web surveys; Wetland mitigation; Crop Production/Industries; Demand and Price Analysis.
Ano: 2010 URL: http://purl.umn.edu/99121
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TRADABLE RISK PERMITS TO PREVENT FUTURE INTRODUCTIONS OF ALIEN INVASIVE SPECIES INTO THE GREAT LAKES AgEcon
Horan, Richard D.; Lupi, Frank.
Alien invasive species contribute to biodiversity loss and cause billions of dollars of economic damage in the Great Lakes. We examine the design and efficiency of a tradeable permit system for biological pollution due to alien species that invade the Great Lakes through the ballast water of commercial ships.
Tipo: Conference Paper or Presentation Palavras-chave: Risk and Uncertainty.
Ano: 2003 URL: http://purl.umn.edu/22111
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UNTYING A LANCASTRIAN BUNDLE: ECOSYSTEM VALUATION IN WETLAND MITIGATION AgEcon
Hoehn, John P.; Lupi, Frank; Kaplowitz, Michael D..
A utility-theoretic model indicates that mitigation prices for wetland ecosystems depend on preferences and technical knowledge. Empirical analysis found gaps in respondents' knowledge about such ecosystmes. Valuing wetland types requires dealing with respondents' possible misinformation, by developing tools for informing respondents or by combining service-based valuations with valid technical data.
Tipo: Conference Paper or Presentation Palavras-chave: Resource /Energy Economics and Policy.
Ano: 2001 URL: http://purl.umn.edu/20467
Registros recuperados: 24
Primeira ... 12 ... Última
 

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