• 한국신재생에너지학회:학술대회논문집
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• 2008.10a
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• pp.161-161
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• 2008

• Proceedings of the Korean Nuclear Society Conference
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• 2001.10a
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• pp.379.1-379
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• 2001

• Proceedings of the Korea Society of Environmental Toocicology Conference
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• 2004.11a
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• pp.55-56
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• 2004

• Journal of the Korean Data and Information Science Society
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• v.23 no.5
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• pp.913-925
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• 2012

This study evaluates the economic benefit of the project constructing the international riding arena having been built at Sangju in Gyeongsangbuk-Do by the willingness to pay (WTP) of residents in the province. As the evaluation method, the dichotomous choice contingent valuation method (CVM) is adopted with the additional questions of whether his/her WTP is zero, to improve the statistical accuracy of evaluation results. Considering the arena's administrative location, the population of the surveys for analysis is confined to residents of Daegu and Gyeongsangbuk-do. The survey is conducted through personal interviews. It turns out that the WTP per household per year is evaluated as 1,847 won and the total yearly benefit of the Sangju international horse riding arena is estimated as 3.56 billion won.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.3 no.2 s.5
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• pp.55-68
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• 2004

On this research, Contingent Valuation Method which is universally applicable to non market goods and being developed in a field of the environmental economics is used to estimate appropriate value of freeway traffic information. Imaginary scenario is designed to estimate appropriate value of freeway traffic information and major in traffic-related field is used & man-to-man interview carried out to enhance a reliance of questionnaire. Open-ended question and a way of payment card are in use each other. make use of Multiple Regression Model in Contingent Valuation Method of traffic information and find an effect on the value of the traffic information. As a result of research, intention to pay for usage per information is regarded as a somewhat higher but monthly cost is lower than they have to. It is concluded that value and usefulness of the individual information is nod in approval but a majority of user's recognition that publish information must be provided free of charge lowers intention of payment.

• The Journal of the Korea Contents Association
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• v.11 no.6
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• pp.438-448
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• 2011

The purpose of this paper is to enrich storytelling contents for culture and tourism industry and provide the implication for carrying out governmental policy by estimating economic value of storytelling using a Contingent Valuation Method. The empirical result shows that the economic value of storytelling development in culture and tourism industry is annually estimated 16,000 won per person, resulting from logit model and WTP mean method. The willingness-to-pay, degree of support and perception of the policy and culture contents expenditure have meaningful effects on probability of supporting and participating in execution of the policy. The findings imply that the economic value of storytelling development highly increases as the interest and expenditure of culture contents increase. Futhermore, informing storytelling related policy and business to the people will increase economic value of fostering storytelling-based culture and tourism.

• Environmental and Resource Economics Review
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• v.14 no.4
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• pp.793-816
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• 2005

This paper proposes a new answering mechanism called RAM (Risk Answering Mechanism) which can be applied to a contingent valuation method. The RAM is derived from the theory of expected utility maximization under the assumption that there exists an uncertainty in a nonmarket good of interest. In RAM, a respondent would accept an uncertain offer only if his or her WTP for the mean of the offer is large enough to exceed the bidding price by more than a risk premium. This is in a striking contrast with a traditional answering mechanism (TAM) in which the WTP is simply compared with the bidding price. Therefore, the TAM would underestimate the WTP by a risk premium without considering the uncertainty a respondent may face. An empirical comparison is made between RAM and TAM using a survey data on the Tong river. It is found that underestimation problem is very serious in the TAM.

• Journal of Ocean Engineering and Technology
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• v.20 no.6 s.73
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• pp.108-113
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• 2006

For the past scores of years, our country has driven its land development toward economic growth as its top priority. ut, as a result that almost all developments been promoted excepting environmental values, in fact, they've incurred some bad environmental effects desirable. Especially, as representative examples, we can raise some issues such as damages of the foreshore or coast wet lands by seas reclamation, and coast corrosion by building up of rivers or coast constructions. Recently, many people started to have great interests in businesses of environment preservation or recycling to minimize effects of these environmental matters. However, before beginning public businesses of non-commercial goods relevant to the seas environments, there seemed to be some limitations that can not accomplish under consideration of environmental sides at the same time while performing economic validities and efficiencies with environmental economic analysis, which is already effective in countries advanced in environment, it's a very meaningful course in that citizens' opinions are being influenced in seas environmental policies for their efficient execution. In this research, after modeling coast corrosion preventives with Jeong-am coast of Gangwon Province, and using Contingent Valuation Method being widely used of value measuring methods on Non-commercial goods, we've appreciated environmental economy's validity of construction works and the scale of environmental economic value of beach restoration work.

• Environmental and Resource Economics Review
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• v.20 no.1
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• pp.119-153
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• 2011

This study reviews various aspects of model formulating processes of dichotomous choice responses of the contingent valuation method (CVM), which has been increasingly used in the preliminary feasibility test of Korea public investment projects. The theoretical review emphasizes the consistency between WTP estimation process and WTP measurement process. The empirical analysis suggests that two common parametric models for dichotmous choice responses (RUM and RWTP) and two commonly used probability distributions of random components (probit and logit) resulted in all most the same empirical WTP distributions, as long as the WTP functions are specified to be a linear function of the bid amounts. However, the efficiency gain of DB response compared to SB response were supported on the ground that the two CV responses are derived from the same WTP distribution. Moreover for the exponential WTP function which guarantees the non-negative WTP measures, sample mean WTP were quite different from median WTP if the scale parameter of WTP function turned out to be large.

• Environmental and Resource Economics Review
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• v.17 no.2
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• pp.349-379
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• 2008

Otters which are the nearly extinct feral animal as well as indicator species of ecological balance of river have a wide variety of public value. The objective of this paper is to estimate non-market value of preservation of otters' habitats in Cheongju Si and Cheong won Gun. In this research, the one-and-one-half bound dichotomize choice method as a contingent valuation methods is used to derive willingness to pay for the preservation of otters' habitats. 311 residents were surveyed to determine their recognition and willingness to pay for preservation of otters' habitats. The results show that the value of preservation of otters' habitats is 5,904 won per house and month.