@techreport{PerezPerez2015unpacking,
  author      = {P{\'e}rez P{\'e}rez, Jorge and Rodr{\'\i}guez Castel{\'a}n, Carlos and Trujillo, Jose Daniel and Valderrama, Daniel},
  title       = {Unpacking the {MPI}: A Decomposition Approach of Changes in Multidimensional Poverty Headcounts},
  institution = {World Bank},
  type        = {Policy Research Working Paper},
  number      = {7514},
  year        = {2015},
  doi         = {10.1596/1813-9450-7514},
  url         = {http://documents.worldbank.org/curated/en/748421467991999230/Unpacking-the-MPI-a-decomposition-approach-of-changes-in-multidimensional-poverty-headcounts}
}