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A Censored Quantile Regression Analysis of Vegetable Demand: The Effects of Changes in Prices and Total Expenditure

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  • Geir Wæhler Gustavsen
  • Kyrre Rickertsen

Abstract

"Many diseases are linked to dietary behavior. One major diet-related risk factor is a low consumption of vegetables. The consumption may be increased through public policies. The effects on vegetable purchases of either removing the value added tax on vegetables or a general income support are investigated. Adverse health effects are most serious in households consuming low quantities of vegetables. Therefore, the effects on high- and low-consuming households are estimated by using quantile regressions (QRs). Since many households did not purchase any vegetable during each survey period, censored as well as ordinary QRs are used. Our results suggest that the effects of the policy variables differ in different parts of the conditional distribution of vegetable purchases. None of the proposed policy options is likely to substantially increase vegetable purchases among low-consuming households." Copyright 2006 Canadian Agricultural Economics Society.

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Bibliographic Info

Article provided by Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie in its journal Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie.

Volume (Year): 54 (2006)
Issue (Month): 4 (December)
Pages: 631-645

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Handle: RePEc:bla:canjag:v:54:y:2006:i:4:p:631-645

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Cited by:
  1. Weatherspoon, Dave D. & Dembele, Assa S. & Weatherspoon, Lorraine J. & Coleman, Marcus A. & Oehmke, James F., 2012. "Price and Expenditure Elasticities for Vegetables in an Urban Food Desert," 2012 AAEA/EAAE Food Environment Symposium, May 30-31, Boston, MA 123392, Agricultural and Applied Economics Association.
  2. Gustavsen, Geir Waehler & Jolliffe, Dean & Rickertsen, Kyrre, 2008. "Censored Quantile Regression and Purchases of Ice Cream," 2008 Annual Meeting, July 27-29, 2008, Orlando, Florida 6534, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
  3. Kang Ernest Liu & Hung-Hao Chang & Wen S. Chern, 2011. "Examining changes in fresh fruit and vegetable consumption over time and across regions in urban China," China Agricultural Economic Review, Emerald Group Publishing, vol. 3(3), pages 276-296, September.
  4. Bakhshoodeh, M., 2010. "Impacts of world prices transmission to domestic rice markets in rural Iran," Food Policy, Elsevier, vol. 35(1), pages 12-19, February.
  5. Stéphan Marette & Jutta Roosen & Sandrine Blanchemanche, 2008. "Taxes and subsidies to change eating habits when information is not enough: an application to fish consumption," Journal of Regulatory Economics, Springer, vol. 34(2), pages 119-143, October.
  6. Salois, Matthew & Tiffin, Richard & Balcombe, Kelvin, 2010. "Calorie and Nutrient Consumption as a Function of Income: A Cross-Country Analysis," MPRA Paper 24726, University Library of Munich, Germany.
  7. Yen, Steven T. & Tan, Andrew K.G., 2011. "Fruit and vegetable consumption in Malaysia: a count system approach," 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland 115969, European Association of Agricultural Economists.

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