author = { Ravallion, Martin National Bureau of Economic Research Chen, Shaohua },

title = { Welfare-Consistent Global Poverty Measures },

publisher = {National Bureau of Economic Research},

year = {August 2017},

booktitle = {NBER working paper series ; no. w23739},

address = { Cambridge, Mass },

url = { http://slubdd.de/katalog?TN_libero_mab2 }