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Registros recuperados: 8
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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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WETLAND USES AND FUNCTIONS AS PERCEIVED BY MID-MICHIGAN RESIDENTS: QUALITATIVE RESEARCH RESULTS AgEcon
Hoehn, John P.; Kaplowitz, Michael D.; Lupi, Frank; Heyboer, Gwyn.
The following report outlines the results of focus group discussions that were conducted to help researchers learn what it is about wetlands, wetland services, and wetland characteristics that matter to people. The participants were asked questions in the areas of natural resources, their prior knowledge of wetlands, wetland types, public policies relating to wetlands, and wetland functions. The focus group discussions reported here were the first set of qualitative discussions in the research project. The purpose of the discussions was to create a basis of information concerning the respondents' perceptions and understanding of wetland uses and functions. These initial focus groups represent a first step in a larger project that will develop and test...
Tipo: Working or Discussion Paper Palavras-chave: Land Economics/Use.
Ano: 2001 URL: http://purl.umn.edu/10940
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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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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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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
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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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Valuing Great Lakes Beaches AgEcon
Song, Feng; Lupi, Frank; Kaplowitz, Michael D..
This study aims to estimate the recreational use values of Great Lakes beaches using a two-level nested logit Random Utility Model. The choice set contains all 594 public Great Lakes beaches in Michigan. Beach sites located in the same Great Lakes water body are arranged into a nest. The trip data were obtained from a 2006 online survey using a web-panel of Michigan adults accessed through Survey Sampling International (SSI). The variables that affect the amount of utility derived from a particular site are the travel cost and site quality variables, which include beach length, days of beach advisory, and days of beach closure in 2006. We report the economic loss of permanently losing an individual beach site or a group of beach sites as well as benefits...
Tipo: Conference Paper or Presentation Palavras-chave: Great Lakes; Freshwater beaches; Non-market valuation; Travel costs model; Nested logit; Community/Rural/Urban Development; Q26; Q57.
Ano: 2010 URL: http://purl.umn.edu/61791
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Introduction: Benefits and Costs of Natural Resources Policies Affecting Public and Private Lands: USDA W2133 Regional Research Project Legacy and Current Contributions AgEcon
Kaplowitz, Michael D.; Bergstrom, John C..
Tipo: Journal Article Palavras-chave: Environmental Economics and Policy.
Ano: 2010 URL: http://purl.umn.edu/59322
Registros recuperados: 8
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