Originally published: Cambridge, Mass. : National Bureau of Economic Research, 2007.
Also available online at http://www.cepr.org/pubs/new-dps/dp_papers.htm.
"Development economics"--Cover.
Class size and sorting in market equilibrium : theory and evidence by Miguel Urquiola S.. Published by Centre for Economic Policy Research in 2007. Publication and catalogue information, links to buy online and reader comments.