This will frustrate Walt - new economic study of OA (<a rel="nofollow" href="http://papers.ssrn.com/so... ; title="http://papers.ssrn.com/so... ;) "The Rich Get Richer and the Poor Get Poorer: The Effect of Open Access on Cites to Science Journals Across the Quality Spectrum Abstract:An open-access journal allows free online access to its articles, obtaining revenue from fees...