scholarly journals Public Perspective on Increasing the Numbers of an Endangered Species, Loggerhead Turtles in South Korea: A Contingent Valuation

2020 ◽  
Vol 12 (9) ◽  
pp. 3835 ◽  
Author(s):  
Ju-Hee Kim ◽  
Kyung-Ran Choi ◽  
Seung-Hoon Yoo

The loggerhead turtle is one of the representative endangered marine species in South Korea. Thus, the country’s government is trying to push ahead with a project to increase the number of loggerhead turtles through the research and development of technology to hatch them artificially and release them into the wild. This article attempts to investigate the public perspective on the project using contingent valuation (CV). To this end, a CV survey of one thousand households across the country was implemented using in-person interviews. They were asked whether they were willing to pay a specified amount presented for carrying out the project. As many households reported zero willingness to pay, a spike model was employed to analyze the response data. It was found that the yearly public value ensuing from accomplishing the project was statistically significantly computed to be KRW 2360 (USD 1.99) per household. When the value was expanded nationwide, it reached KRW 44.72 billion (USD 37.74 million) per year. This public value could be compared with the cost of carrying out the project to determine if the project is socially beneficial.

2020 ◽  
Vol 12 (11) ◽  
pp. 4505
Author(s):  
Ju-Hee Kim ◽  
Joseph Kim ◽  
Seung-Hoon Yoo

In South Korea, the finless porpoise (FP) is one of representative endangered marine species. The country is trying to manage and protect FPs through several costly measures and demands information about what value the public puts on the management and protection. This article, therefore, explores the South Korean public perspective on managing and protecting FP using a contingent valuation (CV) technique. More specifically, the data on the public willingness to pay (WTP) for the management and protection were collected from a CV survey of 1000 households across the country, adopting a dichotomous choice question format. The household yearly WTP for the management and protection was estimated, with statistical significance, to be 2730 KRW (2.32 USD). If this value is expanded to all households in South Korea, the national value amounts to 54.19 billion KRW (46.00 million USD) per annum. This can be interpreted as the economic value or benefit of managing and protecting FP.


2020 ◽  
Vol 12 (8) ◽  
pp. 3151 ◽  
Author(s):  
Ju-Hee Kim ◽  
Sin-Young Kim ◽  
Seung-Hoon Yoo

South Korea is promoting the “Renewable Energy 3020 Plan” to expand the proportion of renewable energy (RE) from 2.2% in 2016 to 20% in 2030. Since the plan could lead to an increase in electricity rates, public acceptance of it is an important key to determining its success. This article examines the public acceptance of the plan by employing contingent valuation (CV). A nationwide CV survey of 1000 households was performed to collect the data on the willingness to pay (WTP) for implementing the plan using electricity charges as a payment vehicle during October 2018. More specifically, a dichotomous choice question to ask interviewees whether they have an intention of paying an offered bid and a spike model to treat the zero WTP observations were employed. The estimate for monthly WTP was KRW 3646 (USD 3.27) per household. When 10 years of the payment period presented in the survey and forecasted values of residential RE electricity consumption from 2018 to 2030 were used, the WTP was worth KRW 60.4 (USD 0.05) per kWh in 2018 constant price. The WTP amounts to 56.5% of the price for residential electricity (KRW 106.9 or USD 0.10 per kWh). That is, the RE electricity produced through implementing the plan has a premium of 56.5% over the current electricity. Overall, it is concluded that public acceptance of the plan has been secured.


Energies ◽  
2020 ◽  
Vol 13 (12) ◽  
pp. 3082
Author(s):  
Sung-Min Kim ◽  
Ju-Hee Kim ◽  
Seung-Hoon Yoo

South Korea is planning to substitute some residential natural gas (NG), a fossil fuel that relies on imports, with renewable methane (RM) from bio-gas, a renewable energy source. Thus, information about households’ willingness to pay (WTP) for implementing the plan is widely needed. This article, therefore, examines the WTP using an economic approach of contingent valuation (CV). More specifically, 1000 households were asked about the additional WTP for RM over NG through in-person face-to-face surveys across the country, adopting a dichotomous choice question format, during August 2018. As a few interviewees responded zero WTP for various reasons, a spike model that could reflect zero WTP observations was utilized. The household additional WTP for RM over NG was estimated, with statistical significance, as 191.46 Korean won (USD 0.17) per m3 and worth 31.9% of the average price of residential NG. This value means a price premium for RM compared to NG. In other words, this study found that South Korean consumers value residential RM about 1.32 times as much as residential NG. These results from the CV experiment could be a useful reference in establishing and implementing RM-related policies.


2021 ◽  
Vol 13 (12) ◽  
pp. 6965
Author(s):  
In-Gyum Kim ◽  
Hye-Min Kim ◽  
Dae-Geun Lee ◽  
Byunghwan Lim ◽  
Hee-Choon Lee

Meteorological information at an arrival airport is one of the primary variables used to determine refueling of discretionary fuel. This study evaluated the economic value of terminal aerodrome forecasts (TAF), which has not been previously quantitatively analyzed in Korea. The analysis data included 374,716 international flights that arrived at Incheon airport during 2017–2019. A cost–loss model was used for the analysis, which is a methodology to evaluate forecast value by considering the cost and loss that users can expect, considering the decision-making result based on forecast utilization. The value was divided in terms of improving fuel efficiency and reducing CO2 emissions. The results of the analysis indicate that the annual average TAF value for Incheon Airport was approximately 2.2 M–20.1 M USD under two hypothetical rules of refueling of discretionary fuel. This value is up to 26.2% higher than the total budget of 16.3 M USD set for the production of aviation meteorological forecasts by the Korea Meteorological Administration (KMA). Further, it is up to 10 times greater than the 2 M USD spent on aviation meteorological information fees collected by the KMA in 2018.


Author(s):  
Monika Jain

India dropped out of the Regional Comprehensive Economic Partnership (RCEP), which included the Association of Southeast Asian Nations (ASEAN) countries, China, South Korea, New Zealand, Japan and Australia, after negotiating for almost seven years in November 2018 on the grounds of national interest and also that free trade agreements (FTAs) did not amount to free trade and led to more trade diversion than trade creation. The cost and benefit of a regional agreement depend on the amount of trade creation with respect to trade diversion (Panagriya, 2000). This study tries to examine India’s concerns and at the same time, highlights the cost of not joining RCEP. India’s trade deficit with 11 out of the 15 RCEP nations has been a major cause of concern. Unfavourable trade balance, concerns about the impact on dairy sector, economic slowdown, past experience with FTA’s, China factor, data localisation, rules of origin, the experience of ASEAN countries with Sino-FTA have been some of the reasons behind India’s decision to opt-out of this mega multilateral agreement. Also, bilateral trade agreements with some RCEP countries such as Japan, Malaysia, Singapore, Thailand and South Korea were operational. A multilateral trade agreement with ASEAN countries was very much in place. So, trade between India and 12 of the RCEP member countries would not have changed much after India’s inclusion in RCEP. The impact of lower tariffs would have been evident for the remaining three countries: China, Australia and New Zealand. Furthermore, there was fear of a massive surge in imports of manufactures from China, dairy imports from Australia and New Zealand. This study also examines the long term impact of this decision and if India has missed out on becoming a part of the global value chain and gaining greater market access in the Asia Pacific region. India’s policy of import substitution and protectionism did not capitulate desired results in the past. Hence, a critical evaluation of India’s decision and some validation on her concerns and fears have been done.


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