Consumer benefits of labels and bans on GM foods-choice experiments with Swedish consumers

被引:84
作者
Carlsson, Fredrik
Frykblom, Peter
Lagerkvist, Carl Johan
机构
[1] Univ Gothenburg, Dept Econ, Sch Business Econ & Law, S-40530 Gothenburg, Sweden
[2] Swedish Univ Agr Sci, Dept Econ, S-75007 Uppsala, Sweden
关键词
choice experiment; credence good; genetically modified;
D O I
10.1111/j.1467-8276.2007.00969.x
中图分类号
F3 [农业经济];
学科分类号
0202 ; 020205 ; 1203 ;
摘要
The European Union has been relatively cautious about using biotechnology in food production. A label regime combined with the right of individual member states to ban introduction of new genetically modified (GM) strains means that GM food products in effect are banned in many countries. We show how it is possible to empirically test whether a ban can be motivated by reference to potential negative externalities. This is followed up by results from a choice experiment. We cannot reject the hypothesis of equal WTP for a ban and a labeling scheme.
引用
收藏
页码:152 / 161
页数:10
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