Consumers' willingness to pay for organic rice: Insights from a non-hypothetical experiment in Indonesia

IF 4.6 Q2 MATERIALS SCIENCE, BIOMATERIALS ACS Applied Bio Materials Pub Date : 2023-01-05 DOI:10.1111/1467-8489.12501
Michael Grimm, Nathalie Luck, Franziska Steinhübel
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Abstract

As in many high-income countries, there is increasing awareness towards organic farming in many low- and middle-income countries. Sustained local demand is an essential requirement for further adoption of organic farming by smallholders, who typically have only limited access to export markets. Until now, only few studies have explored the local willingness to pay (WTP) for organic products in low- and middle-income countries in real purchase situations. This paper analyses the consumers' WTP for organic rice in urban and suburban Indonesia using an incentive-compatible auction based on the Becker–DeGroot–Marschak (BDM) approach. We further study the effect of income and a randomised information treatment about the benefits of organic food on respondents' WTP. Estimates suggest that respondents are willing to pay an average price premium of 20% compared with what they paid for conventional rice outside our experiment. However, our results also indicate that raising consumers' WTP further is complex. Showing participants a video about health or, alternatively, environmental benefits of organic food was not effective in further raising WTP. The results can be used as a basis for the design of alternative awareness measures to increase knowledge, interest and demand for organic food.

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消费者购买有机大米的意愿:来自印度尼西亚一项非假设实验的见解
与许多高收入国家一样,许多低收入和中等收入国家对有机农业的认识也在不断提高。持续的当地需求是小农进一步采用有机农业的基本要求,他们通常只能有限地进入出口市场。到目前为止,只有少数研究探讨了在实际购买情况下中低收入国家对有机产品的当地支付意愿(WTP)。本文采用基于Becker-DeGroot-Marschak (BDM)方法的激励相容拍卖,分析了印度尼西亚城市和郊区消费者购买有机大米的WTP。我们进一步研究了收入和随机信息处理有关有机食品的好处对受访者WTP的影响。估计表明,与我们实验之外的传统大米相比,受访者愿意支付20%的平均溢价。然而,我们的研究结果也表明,进一步提高消费者的WTP是复杂的。向参与者展示有机食品的健康或环境效益的视频对进一步提高WTP没有效果。该结果可作为设计替代意识措施的基础,以增加对有机食品的认识,兴趣和需求。
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来源期刊
ACS Applied Bio Materials
ACS Applied Bio Materials Chemistry-Chemistry (all)
CiteScore
9.40
自引率
2.10%
发文量
464
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