Public willingness to pay a premium for uni-material beverage container in Korea: a contingent valuation study

被引:6
|
作者
Park, So-Yeon [1 ]
Lim, Seul-Ye [1 ]
Yoo, Seung-Hoon [1 ]
机构
[1] Seoul Natl Univ Sci & Technol, Grad Sch Energy & Environm, Dept Energy Policy, 232 Gongreung Ro, Seoul 01811, South Korea
关键词
beverage container; contingent valuation; premium; public value; single type material; uni-material; CONSERVATION; SYSTEMS;
D O I
10.1111/wej.12318
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The use of uni-materials can reduce the total waste generation by a high recycling rate. This study assesses the public's willingness to pay (WTP) a premium for the uni-material beverage container (UBC) in Korea using a specific case of bottled mineral water in polyethylene terephthalate (PET). For this purpose, a contingent valuation (CV) survey of 1000 consumers was conducted to derive the additional WTP for the mineral water in UBC instead of that in non-UBC. Given that the average price of the mineral water (500 mL) in non-UBC was KRW 1000 (USD 0.88), the mean additional WTP a premium for that in UBC was estimated to be KRW 107 (USD 0.09). This value amounts to 10.7% of price of the mineral water in non-UBC and can be interpreted as the public value of the UBC. The consumers in Korea are ready to pay a significant premium for UBCs.
引用
收藏
页码:229 / 234
页数:6
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