Book Review: Private Labels, Brands, and Competition Policy: The Changing Landscape of Retail Competition, edited by Ariel Ezrachi and Ulf Bernitz. (OUP, 2009) - World Competition View Book Review: Private Labels, Brands, and Competition Policy: The Changing Landscape of Retail Competition, edited by Ariel Ezrachi and Ulf Bernitz. (OUP, 2009) by - World Competition Book Review: Private Labels, Brands, and Competition Policy: The Changing Landscape of Retail Competition, edited by Ariel Ezrachi and Ulf Bernitz. (OUP, 2009) 34 2 World Competition