How does biotech food labelling affect consumers’ purchasing preferences and the market? Evidence from urban China

Zhong, Funing and Chen, Xi (2009): How does biotech food labelling affect consumers’ purchasing preferences and the market? Evidence from urban China. Published in: Outlook on Agriculture , Vol. 38, No. 1 (March 2009): pp. 63-70.

Abstract

This paper examines whether and how biotech labelling has had an impact on Chinese consumers’ vegetable oil purchasing decisions. The authors used sales data from Nanjing and household survey data from Jiangsu province. They found that the market share of biotech oils immediately decreased as a result, though the decrease was small in absolute terms (but statistically significant). In addition, the changes in the biotech oil market share were affected by the structural effect of the rich, while there was no apparent gross consumption effect of the poor, which could have been underestimated due to a series of factors concerning the two datasets applied.

• Item Type: MPRA Paper
• Language: English
• Keywords: biotech labelling; actual sales data; vegetable oil; market share; China
• Subjects: Q - Agricultural and Natural Resource Economics ; Environmental and Ecological Economics > Q1 - Agriculture > Q13 - Agricultural Markets and Marketing ; Cooperatives ; Agribusiness; P - Economic Systems > P4 - Other Economic Systems > P46 - Consumer Economics ; Health ; Education and Training ; Welfare, Income, Wealth, and Poverty; Q - Agricultural and Natural Resource Economics ; Environmental and Ecological Economics > Q1 - Agriculture > Q18 - Agricultural Policy ; Food Policy

References

Bai, J. (2003), ‘Consumers’ acceptance of and willingness to buy genetically modified foods in urban China’, Master’s thesis, Chinese Academy of Sciences, Beijing.

Chen, X., and Harris, R. (2008), ‘Consumer attitudes toward genetically modified foods: a U.S.–China risk–benefit perception comparison’, paper for poster presentation at the Future of Food and Nutrition Graduate Research Conference, 29 March, Tufts University, Medford, MA.

Ding, Y. (2004), ‘A Nanjing case study of Chinese consumers’ attitudes towards GM foods’, Master’s thesis, Nanjing Agricultural University, Nanjing.

Hanemann, W. M., Loomis, J., and Kanninen, B. J. (1991), ‘Statistical efficiency of double-bounded dichotomous choice contingent valuation’, American Journal of Agricultural Economics, Vol 73, pp 1255–1263.

James, C. (2006), ‘Executive summary of global status of commercialized biotech/GM crops: 2006’, ISAAA Briefs, No 35, ISAAA, Ithaca, NY.

Jiangsu Statistic Bureau (2006), Jiangsu Statistic Year Book 2006, China Statistics Press, Beijing.

Li, Q., Curtis, K. R., McCluskey, J. J., and Wahl, T. I. (2003), ‘Consumer attitudes toward genetically modified foods in Beijing, China’, AgBioForum, Vol 5, No 4, pp 145–152.

Lin, W., Somwaru, A., Tuan, F., Huang, J., and Bai, J. (2006a), ‘Consumers’ willingness to pay for biotech foods in China: a contingent valuation approach’, AgBioForum, Vol 9, No 3, pp 166–179.

Lin, W., Somwaru, A., Tuan, F., Huang, J., and Bai, J. (2006b), ‘Consumer attitudes toward biotech foods in China’, Journal of International Food and Agribusiness Marketing, Vol 18, Nos 1&2, pp 177–203.

Lin, W., Dai, Y., Zhong, F., Tuan, F., and Chen, X. (2006c), ‘How does biotech labeling affect consumers’ purchasing behavior? A case study of vegetable oils in Nanjing, China’, paper presented at the AAEA Annual Meeting, 23–26 July, Long Beach, CA.

Lusk, J. L. (2003), ‘Effects of cheap talk on consumer willingness to pay for golden rice’, American Journal of Agricultural Economics, Vol 85, pp 840–856.

Marchant, M. A., Fang, C., and Song, B. (2003), ‘Issues on adoption, import regulations, and policies for biotech commodities in China with a focus on soybeans’, AgBioForum, Vol 5, No 4, pp 167–174.

Nestor, D. V. (1998), ‘Policy evaluation with combined actual and contingent response data’, American Journal of Agricultural Economics, Vol 80, pp 264–276.

Zhong, F., Chen, X., and Ye, X. (2006), ‘GM food labeling policy and consumer purchasing preference – a Nanjing case study of consumers’ actual vegetable oil purchasing in supermarkets’, China Economics Quarterly, Vol 5, No 4, pp 1311–1318.

Zhong, F., and Ding, Y. (2004), ‘Consumer awareness and response to GM foods in Nanjing’, China Rural Survey, No 1, pp 22–27.

Zhong, F., Marchant, M. A., Ding, Y., and Lu, K. (2002), ‘GM foods: a Nanjing case study of Chinese consumers’ awareness and potential attitudes’, AgBioForum, Vol 5, No 4, pp 136–144.