Book Review: The Economics of the European Patent System: IP Policy for Innovation and Competition, Dominique Guellec and Bruno van Pottelsberghe de la Potterie, OUP, (Oxford) - World Competition View Book Review: The Economics of the European Patent System: IP Policy for Innovation and Competition, Dominique Guellec and Bruno van Pottelsberghe de la Potterie, OUP, (Oxford) by - World Competition Book Review: The Economics of the European Patent System: IP Policy for Innovation and Competition, Dominique Guellec and Bruno van Pottelsberghe de la Potterie, OUP, (Oxford) 30 4 World Competition