scholarly journals Exploring Inner-City Residents’ and Foreigners’ Commitment to Improving Air Pollution: Evidence from a Field Survey in Hanoi, Vietnam

Data ◽  
2021 ◽  
Vol 6 (4) ◽  
pp. 39
Author(s):  
Quan-Hoang Vuong ◽  
Tri Vu Phu ◽  
Tuyet-Anh T. Le ◽  
Quy Van Khuc
Keyword(s):  
Air Pollution ◽  
Inner City ◽  
Field Survey ◽  
Preventive Measures ◽  
Contingent Valuation Method ◽  
Sampling Technique ◽  
Policy Implications ◽  
Demographic Information ◽  
Middle Income ◽  
Valuation Method

Solutions for mitigating and reducing environmental pollution are important priorities for many developed and developing countries. This study was conducted to better understand the degree to which inner-city citizens and foreigners perceive air pollution and respond to it, particularly how much they willingly contribute to improving air quality in Vietnam, a lower-middle-income nation in Southeast Asia. During mid-December 2019, a stratified random sampling technique and a contingent valuation method (CVM) were employed to survey 199 inhabitants and 75 foreigners who reside and travel within the inner-city of Hanoi. The data comprises four major groups of information on: (1) perception of air pollution and its impacts, (2) preventive measures used to mitigate polluted air, (3) commitments on willingness-to-pay (WTP) for reducing air pollution alongside reasons for the yes-or-no-WTP decision, and (4) demographic information of interviewees. The findings and data of this study could offer many policy implications for better environmental management in the study area and beyond.

scholarly journals The inner-city inhabitants and foreigners’ contribution commitment to improving air pollution: Dataset from a field survey in Hanoi

2020 ◽  
Author(s):  
Quy Van Khuc ◽  
Tri Vu Phu ◽  
Quan-Hoang Vuong ◽  
Tuyet-Anh T. Le
Keyword(s):  
Air Pollution ◽  
Inner City ◽  
Field Survey ◽  
Preventive Measures ◽  
Contingent Valuation Method ◽  
Sampling Technique ◽  
Policy Implications ◽  
Demographic Information ◽  
Middle Income ◽  
Valuation Method

Science-based desirable solutions for mitigating and or reducing environmental pollution are of important priorities for many developed and developing countries. This article is conducted to better understand how well the inner-city citizens and foreigners perceive air pollution, how well they respond to it, and how much they willingly contribute to improving air quality in Vietnam, a lower-middle-income nation in Southeast Asia. During late 2019, a stratified random sampling technique and a contingent valuation method (CVM) were employed to survey 199 inhabitants and 75 foreigners who reside and travel within the inner-city of Hanoi, respectively. The data comprises four major groups of information, including (1) perception of air pollution and its impacts, (2) preventive measures used to mitigate polluted air, (3) commitments on willingness-to-pay (WTP) for reducing air pollution alongside reasons for the yes-or-no-WTP decision, and (4) demographic information of interviewees. The data could offer many attributes and policy implications for better economics and environmental management in the study area and or in similar places around the world.

scholarly journals Exploring inner-city residents’ and foreigners’ commitment to improving air pollution: Evidence from a field survey in Hanoi, Vietnam

2021 ◽  
Author(s):  
Quy Van Khuc ◽  
Quan-Hoang Vuong
Keyword(s):  
Air Pollution ◽  
Willingness To Pay ◽  
Inner City ◽  
Contingent Valuation ◽  
Field Survey ◽  
Contingent Valuation Method ◽  
Valuation Method

Air pollution, willingness-to-pay, contingent valuation method, inner-city citizens, foreigners, Hanoi, Vietnam

Willingness of farmers to pay for reclaimed wastewater in Jordan and Tunisia

2003 ◽  
Vol 3 (4) ◽  
pp. 115-122 ◽  
Author(s):  
M. Abu Madi ◽  
O. Braadbaart ◽  
R. Al-Sa'ed ◽  
G. Alaerts
Keyword(s):  
North Africa ◽  
Field Survey ◽  
Contingent Valuation Method ◽  
Treated Wastewater ◽  
Easy Access ◽  
Agricultural Water ◽  
Reclaimed Wastewater ◽  
Mena Region ◽  
Valuation Method ◽  
Qualitative Responses

Despite water scarcity and high agricultural water consumption in the Middle East and North Africa region, substantial amounts of treated wastewater are discharged into seas without proper utilization. This can be attributed to either farmers' unwillingness to use or to pay for reclaimed wastewater. Therefore, a field survey was conducted in Jordan and Tunisia, which are considered as representative to the MENA region, using a prepared and pilot tested questionnaire. This study applies the contingent valuation method to elicit the willingness of farmers to pay for reclaimed wastewater. Logistic regression analysis is applied in an attempt to build a model that correlates qualitative responses of farmers to monetary stimuli. The water price seriously affects farming profitability and farmers' willingness to pay for reclaimed wastewater. Farmers prove to be unwilling to pay more than 0.05 $/m3 of reclaimed wastewater primarily because of quality concerns, comparatively easy access to freshwater, and price.

scholarly journals ANALISIS WILLINGNESS TO PAY DAN PENGARUH VARIABEL PENDAPATAN, JUMLAH TANGGUNGAN RUMAH TANGGA, USIA, AKSES KE SEKOLAH TERHADAP PEMILIHAN SERTA PENGEMBANGAN STRATEGI PENGELOLAAN SEKOLAH

2021 ◽  
Vol 6 (1) ◽  
pp. 77-88
Author(s):  
Christina Utami ◽  
Metta Padmalia
Keyword(s):  
Willingness To Pay ◽  
Contingent Valuation Method ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Multiple Linear Regression Analysis ◽  
User Fees ◽  
Snowball Sampling ◽  
Valuation Method ◽  
The Government

The purpose of this study is to estimate and analyze the willingness to pay  and fax tor the factors that affect the willingness to pay at High School in the of Semarang. The method used is Contingent Valuation Method (CVM) and multiple linear regression analysis. The number of samples in this study were 238 respondents, the sampling technique was done by snowball sampling. The results of this study indicate that the average willingness to pay (WTP) of households in High Schools in Semarang is Rp.559.034,00. Factors that have a significant influence on WTP values are income variables, number of household dependents, age and length of access. Whereas the factors that have no effect on willingness to pay (WTP) are parents' education variables. Based on the results of the study, the suggestions that can be put forward are the management or the government to improve the quality of the Vocational School as well as the development of a transparency policy on the collection and allocation of user fees and other resources.

Contingent valuation in project planning and evaluation: the case of social forestry in Orissa, India

2001 ◽  
Vol 6 (2) ◽  
pp. 237-258 ◽  
Author(s):  
Gunnar Köhlin
Keyword(s):  
Contingent Valuation ◽  
Cultural Context ◽  
Project Success ◽  
Contingent Valuation Method ◽  
Project Planning ◽  
Policy Implications ◽  
Social Forestry ◽  
Natural Forests ◽  
Valuation Method ◽  
Forestry Project

There have been few applications of the contingent valuation method (CVM) to forests in developing countries. When applied, the method is seldom utilized to improve the implementation of development projects. In this paper an application of CVM to the Orissa Social Forestry Project is reported. The results show considerable variation between villages and the analysis of the bid function shows underlying factors to project success that can be used in project planning. The policy implications are to plant new VWL where natural forests are inaccessible, where people have prior experience of VWL, and where fuel consumption relies heavily on market purchases. Such plantations are expected to give greatest benefit to families with few men and many women. An analysis of the reliability of the study concludes that many of the observed biases originate from the enumerators. The study also recommends that one should be careful with the use of a discrete design in a cultural context such as this that is prone to yea-saying, and that strategic bias can arise from an open ended question that follows up the start bid in a culture characterized by bargaining.

scholarly journals The Valuation of Grassland Ecosystem Services in Inner Mongolia of China and Its Spatial Differences

2019 ◽  
Vol 11 (24) ◽  
pp. 7117 ◽  
Author(s):  
Jing Ning ◽  
Jianjun Jin ◽  
Foyuan Kuang ◽  
Xinyu Wan ◽  
Chenyang Zhang ◽  
...  
Keyword(s):  
Ecosystem Services ◽  
Willingness To Pay ◽  
Inner Mongolia ◽  
Contingent Valuation Method ◽  
Economic Valuation ◽  
Policy Implications ◽  
Grassland Ecosystem ◽  
Valuation Method ◽  
Grassland Ecosystems ◽  
Spatial Differences

Economic valuation of grassland ecosystem services is important for protecting and restoring grassland ecosystems. This study aims to investigate Chinese netizens’ willingness-to-pay (WTP) for protecting grassland ecosystem services in Inner Mongolia by using the contingent valuation method. The results indicate that 61.55% of respondents expressed a positive WTP. The mean WTP was estimated to be CNY 170.76 (USD 25.11) per person per year. We found that there is a significant spatial difference in respondent’s WTP. Factors such as respondent age, education, household income and concern about grassland protection significantly affected their WTP. Younger, more educated and wealthier respondents have a higher probability of willingness to pay, and those who are concerned about grassland protection present a higher WTP. The regression results also show that distance from the grassland negatively affects the probability and values of people’s WTP. Findings of this research provide useful policy implications for decision-makers involved in grassland protection and management.

Willingness to pay for improved water supplies in rural Ugandan villages

2014 ◽  
Vol 4 (3) ◽  
pp. 490-498 ◽  
Author(s):  
Steven G. Wright ◽  
Daya Muralidharan ◽  
Alex S. Mayer ◽  
William S. Breffle
Keyword(s):  
Willingness To Pay ◽  
Contingent Valuation Method ◽  
Probit Model ◽  
Water Source ◽  
Demographic Information ◽  
Age And Gender ◽  
Number Of Children ◽  
Valuation Method ◽  
And Gender ◽  
Bidding Process

The contingent valuation method was used to estimate willingness to pay (WTP) for the operation and maintenance of an improved water source in the villages of Kigisu and Rubona in rural Uganda. The survey was conducted in August 2011 and administered to 122 households out of 400 in the community, gathering demographic information, health and water behaviors, and using an iterative bidding process to estimate WTP per 20 L for a public tap. The data were analyzed using an ordered probit model, which predicts monetary intervals for households' WTP. The model predicts a mean WTP of 356 Ugandan shillings (USD 0.183) per 20 L from a public tap. It was determined that the number of children in the home and the distance from the existing source are significant in influencing household's WTP, while income, age, and gender are not.

scholarly journals Analysis of Willingness to Pay (WTP) at Vocational High School

2019 ◽  
Vol 8 (2) ◽  
pp. 120-129
Author(s):  
Anik Susanti ◽  
Dyah Maya Nihayah
Keyword(s):  
High School ◽  
Willingness To Pay ◽  
Contingent Valuation Method ◽  
Linear Regression Analysis ◽  
Sampling Technique ◽  
Multiple Linear Regression Analysis ◽  
Vocational High School ◽  
Valuation Method ◽  
The Government

The purpose of this study is to estimate and analyze the willingness to pay (willingness to pay) and fax tor the factors that affect the willingness to pay at Vocational High School in the  of Semarang. The method used is Contingent Valuation Method (CVM) and multiple linear regression analysis. The number of samples in this study were 100 respondents, the sampling technique was done by purposive sampling and proportional sampling. The results of this study indicate that the average willingness to pay (WTP) of households in Vocational High Schools in Semarang  is Rp. 167.950,00. Factors that have a significant influence on WTP values ​​are income variables, number of household dependents, age and length of access. Whereas the factors that have no effect on willingness to pay (WTP) are parents' education variables. Based on the results of the study, the suggestions that can be put forward are the management or the government to improve the quality of the Vocational School as well as the development of a transparency policy on the collection and allocation of user fees and other resources

scholarly journals Society’s Willingness to Pay for Certified Dry Firewood Energy in Chile

2021 ◽  
Vol 9 ◽  
Author(s):  
Leidy Y. García ◽  
Arcadio A. Cerda ◽  
Rocio del P. Lagos ◽  
Patricio I. Muñoz ◽  
Monserrat Muñoz
Keyword(s):  
Air Pollution ◽  
Willingness To Pay ◽  
Contingent Valuation Method ◽  
Economic Value ◽  
Valuation Method ◽  
Wood Burning ◽  
Pollution Damage ◽  
Short And Long Term ◽  
The Government ◽  
Non Market Valuation

Introduction: Air pollution is present in most cities in Chile due to smoke produced from firewood, as happened in many developing countries, generating various health problems among the population. This situation is especially prevalent in all cities in central and southern Chile. To mitigate it, the government implemented several measures, among which are the promotion of the use of certified dry firewood and hourly restrictions on the use of wood-burning stoves for heating according to the peak emissions of particulate matter.Objective: The objective of this study was to determine the willingness to pay for certified dry firewood as a means of reducing environmental restrictions on the use of wood-burning stoves to heat households.Materials and methods: The study used a non-market valuation, specifically contingent valuation, method using a double-bounded dichotomous choice format with the estimation of biprobit econometric models.Results: The results showed that the average individual was willing to pay 12 USD, and extrapolating that to the local population’s willingness to pay yielded an economic value of 3,415,140 USD, which to a certain extent represents the valuation of air pollution damage.Conclusion: Our results showed that people positively valued the use of dry firewood as a payment vehicle to improve air quality and thereby reduce restrictions on the use of certified dry firewood for heating. Therefore, complementary environmental policy measures should be continued to address the problem of air pollution in both the short and long term.

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