Goni, Edwin Getting real about inequality : evidence from Brazil, Colombia, Mexico, and Peru / Edwin Goni, Humberto Lopez & Luis Serven - Washington, D.C. : The World Bank (WB) , 2006 - 27p. : ill. ; 25 cm. - Policy Research Working Paper No. 3815 . Subjects--Topical Terms: Consumer pricesInequalityPricesInflation Gov. Doc. Class. No.: UN WB PRWP-3815