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Economic Effects of Purity Standards in Biotech Labeling Laws
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Konstantinos Giannakas
Published/Copyright:
April 18, 2011
This paper develops a model of heterogeneous consumer preferences and imperfectly competitive suppliers to analyze the market and welfare effects of purity standards for non-GM food products. Analytical results show that purity standards affect the equilibrium prices and quantities of both the GM and non-GM products as well as the welfare of the groups involved. A change in purity standards is shown to create winners and losers among the consumers and the suppliers of the GM and non-GM products. Our analysis provides insights on labeling policies and the position of interest groups in countries with different adoption of, and attitudes towards genetically modified products.
Keywords: agricultural biotechnology; AP thresholds; coexistence; genetically modified foods; labeling; purity standards; tolerances
Published Online: 2011-4-18
©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston
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Keywords for this article
agricultural biotechnology;
AP thresholds;
coexistence;
genetically modified foods;
labeling;
purity standards;
tolerances
Articles in the same Issue
- Article
- Tax Incidence When Quality Matters: Evidence from the Beer Market
- Market Efficiency in the Non-Genetically Modified Soybean Futures Market
- Do Taxes Produce Better Wine?
- Economic Effects of Purity Standards in Biotech Labeling Laws
- Does the Prevalence of Contract Hog Production Influence the Price Received by Independent Hog Producers?
- Impact of Country-of-Origin Labeling on Bovine Meat Trade
- Geographical Indications and The Trade Related Intellectual Property Rights Agreement (TRIPS): A Case Study of Basmati Rice Exports
- Measuring Consumers' Attachment to Geographical Indications
- Willingness to Pay for Fair Trade Coffee: A Conjoint Analysis Experiment with Italian Consumers
- Pressure Group Competition and GMO Regulations in Sub-Saharan Africa - Insights from the Becker Model
- Price Transmission and Volatility in the Greek Broiler Sector: A Threshold Cointegration Analysis
- Livestock Mandatory Price Reporting: A Literature Review and Synthesis of Related Market Information Research
