@techreport{Attanasio2005, author = {Orazio Attanasio and Erich Battistin and Emla Fitzsimons and Alice Mesnard and Marcos Vera-Hernandez}, title = {How effective are conditional cash transfers? Evidence from Colombia}, year = {2005}, month = {Jan}, doi = {10.1920/bn.ifs.2005.0054}, url = {http://www.ifs.org.uk/bns/bn54.pdf}, }