Price Dispersion in the Grocery Market Author(s): Ying Zhao Reviewed work(s): Source: The Journal of Business, Vol. 79, No. 3 (May 2006), pp. 1175-1192 Published by: The University of Chicago Press Stable URL: http://www.jstor.org/stable/10.1086/500673 . Accessed: 25/10/2012 14:10 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range ofcontent in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. . The University of Chicago Pressis collaborating with JSTOR to digitize, preserve and extend access to The Journal of Business. http://www.jstor.org