IDEAS home Printed from https://ideas.repec.org/a/ags/jordng/174492.html
   My bibliography  Save this article

Aggregation Bias Found In Korean Demand For Imported Beef

Author

Listed:
  • Jun, Iksu

Abstract

The purpose of this paper is to analyze whether the aggregation problem really matters in estimating the Korean demand for imported beef. This paper incorporates the aggregation bias in the demand system and tests whether the aggregation bias is statistically significant with two models: an unrestricted model with aggregation bias variables and a restricted model without the bias variables. The impact of the aggregation bias is also analyzed by comparing the elasticities of the two models. According to the Wald test, the hypothesis of no aggregation bias is rejected and the LR (Likelihood Ratio) test shows that the unrestricted model is statistically better than the restricted model. However, the impact of the aggregation bias on the demand system for imported beef is not so severe in that the elasticities of the two models are not so different and the elasticities of aggregation bias variables are insignificant. This paper utilizes imported beef data of two types (frozen and non-frozen) from USA, Canada, Australia and Rest of World. The aggregation bias is decomposed into country effect, product effect and interaction effect.

Suggested Citation

  • Jun, Iksu, 2011. "Aggregation Bias Found In Korean Demand For Imported Beef," Journal of Rural Development/Nongchon-Gyeongje, Korea Rural Economic Institute, vol. 34(2), pages 1-17, June.
    • Handle: RePEc:ags:jordng:174492
    DOI: 10.22004/ag.econ.174492
    as

    Download full text from publisher

    File URL: https://ageconsearch.umn.edu/record/174492/files/34_2_4.pdf
    Download Restriction: no
    File URL: https://libkey.io/10.22004/ag.econ.174492?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Capps, Oral, Jr. & Tsai, Reyfong & Kirby, Raymond & Williams, Gary W., 1994. "A Comparison Of Demands For Meat Products In The Pacific Rim Region," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 19(1), pages 1-15, July.
    2. Dermot J. Hayes & Thomas I. Wahl & Gary W. Williams, 1990. "Testing Restrictions on a Model of Japanese Meat Demand," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 72(3), pages 556-566.
    3. George C. Davis, 1997. "Product Aggregation Bias as a Specification Error in Demand Systems," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 79(1), pages 100-109.
    4. Davis, George C. & Hewitt, William J., 1996. "Measuring the Quality of Imported Tobacco," Journal of Agricultural and Applied Economics, Cambridge University Press, vol. 28(1), pages 148-158, July.
    5. Aw, Bee Yan & Roberts, Mark J., 1986. "Measuring quality change in quota-constrained import markets: The Case of U.S. Footwear," Journal of International Economics, Elsevier, vol. 21(1-2), pages 45-60, August.
    6. Deaton,Angus & Muellbauer,John, 1980. "Economics and Consumer Behavior," Cambridge Books, Cambridge University Press, number 9780521296762, September.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Yeboah, Godfred & Maynard, Leigh J., 2004. "The Impact Of Bse, Fmd, And U.S. Export Promotion Expenditures On Japanese Meat Demand," 2004 Annual meeting, August 1-4, Denver, CO 19978, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
    2. Wen S. Chern & Kimiko Ishibashi & Kiyoshi Taniguchi & Yuki Tokoyama, 2002. "Analysis of Food Consumption Behavior by Japanese Households," Working Papers 02-06, Agricultural and Development Economics Division of the Food and Agriculture Organization of the United Nations (FAO - ESA).
    3. Eales, James S. & Roheim, Cathy A., 1999. "Testing Separability Of Japanese Demand For Meat And Fish Within Differential Demand Systems," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 24(1), pages 1-13, July.
    4. Suwartini, Endang & Coffin, H. Garth & Gunjal, Kisan, 1997. "Economic welfare analysis of policy-induced structural change in the Indonesian poultry industry," Agricultural Economics, Blackwell, vol. 16(3), pages 237-243, August.
    5. repec:ags:ijag24:346834 is not listed on IDEAS
    6. Li, Wenying & Zhen, Chen, 2017. "A Reassessment of Product Aggregation Bias in Demand Analysis: An Application to the U.S. Meat Market," 2017 Annual Meeting, July 30-August 1, Chicago, Illinois 258197, Agricultural and Applied Economics Association.
    7. Wahl, Thomas Iver, 1989. "Modeling dynamic adjustment in Japanese livestock markets under trade liberalization," ISU General Staff Papers 1989010108000010093, Iowa State University, Department of Economics.
    8. Pourya Valizadeh & Travis A Smith, 2020. "How Did The American Recovery and Reinvestment Act Affect the Material Well‐Being of SNAP Participants? A Distributional Approach," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 42(3), pages 455-476, September.
    9. Hansen, James Mark, 2000. "Agricultural and trade policy reform in Mexico: PROCAMPO, NAFTA, and pre-GATT," ISU General Staff Papers 2000010108000014902, Iowa State University, Department of Economics.
    10. Hikaru Hanawa Peterson & Yun-Ju (Kelly) Chen, 2005. "The impact of BSE on Japanese retail meat demand," Agribusiness, John Wiley & Sons, Ltd., vol. 21(3), pages 313-327.
    11. Sherafatmand, Habibeh & Baghestany, Ali Akbar, 2015. "Comparison of Rotterdam Model versus almost ideal demand system for fish and red meat," Agrekon, Agricultural Economics Association of South Africa (AEASA), vol. 54(1), June.
    12. Miljkovic, Dragan & Marsh, John M. & Brester, Gary W., 2002. "Japanese Import Demand For U.S. Beef And Pork: Effects On U.S. Red Meat Exports And Livestock Prices," Journal of Agricultural and Applied Economics, Southern Agricultural Economics Association, vol. 34(3), pages 1-12, December.
    13. Mutondo, Joao E. & Henneberry, Shida Rastegari, 2007. "A Source-Differentiated Analysis of U.S. Meat Demand," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 32(3), pages 1-19, December.
    14. Heckelei, Thomas & Mittelhammer, Ronald C. & Wahl, Thomas I., 1997. "Bayesian Analysis of a Japanese Meat Demand System: A Robust Likelihood Approach," Discussion Papers 18783, University of Bonn, Institute for Food and Resource Economics.
    15. Buccola, Steven T. & Zanden, Loren Vander, 1997. "The Demand for Wines: Variety and Region Effects," 1997 Annual Meeting, July 13-16, 1997, Reno\ Sparks, Nevada 35765, Western Agricultural Economics Association.
    16. Shashika D. Rathnayaka & Saroja Selvanathan & E. A. Selvanathan, 2021. "Demand for animal‐derived food in selected Asian countries: A system‐wide analysis," Agricultural Economics, International Association of Agricultural Economists, vol. 52(1), pages 97-122, January.
    17. Habibeh Sherafatmand & Ali Akbar Baghestany, 2015. "Comparison of Rotterdam Model versus almost ideal demand system for fish and red meat," Agrekon, Taylor & Francis Journals, vol. 54(1), pages 120-137, March.
    18. Peterson, Hikaru Hanawa & Chen, Yun-Ju (Kelly), 2003. "The Impact Of Bse On Japanese Retail Beef Market," 2003 Annual Meeting, February 1-5, 2003, Mobile, Alabama 35233, Southern Agricultural Economics Association.
    19. Kaninda Tshikala, Sam & Fonsah, Esendugue Greg, 2012. "Analysis of U.S. Demand for Imported Melons using a Dynamic Almost Ideal Demand System," 2012 Annual Meeting, February 4-7, 2012, Birmingham, Alabama 119779, Southern Agricultural Economics Association.
    20. Nelson Manolo Chávez Munoz, Omaira Dayana Velázquez Mantilla, Mauricio Alejandro Mateus Tovar, 2011. "Cambios estructurales en la participación laboral en Colombia desde 1984 - 2008: un análisis econométrico del mercado laboral urbano para la generación de políticas de empleo," Revista CIFE, Universidad Santo Tomás, June.
    21. Teklewold, Hailemariam, 2011. "Farming or burning? shadow prices and farmer’s impatience on the allocation of multi-purpose resource in the mixed farming system of Ethiopia," 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland 116080, European Association of Agricultural Economists.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ags:jordng:174492. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: AgEcon Search (email available below). General contact details of provider: https://edirc.repec.org/data/kreinkr.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.