Ecuador ppi standards Central America DBACD volunteer American woman sampling Nigeria women cost Haiti international poverty likelihoods Terrafina sdgs Americas IRIS PLAN deployment ICT peer learning Peru diversity in the workplace data analysis sustainable development goals Ethiopia investment development poverty outreach reports Finca Peru Fellow social impact Philippines oikocredit poverty rates MicroSave double bottom-line impact crs microfinance REDCAMIF poorest West Africa social investing PLC Asia Indonesia social performance banco solidario research challenges Latin America new platform winter Planet Rating financial inclusion top ten poverty measurement year in review field Fonkoze LAPO mobile phones social impact measurement metrics poverty lines Senegal poverty estimates Bangladesh standards of use Catholic Relief Services data set MIX global segmenting faqs progress out of poverty index Grameen Foundation Pakistan ppi implementation Terrafina Microfinance Cambodia SurveyCTO poverty outreach Africa leadership resources certify pilot social enterprise India MCS race agriculture poverty assessment Census Kiva strategy validation Caurie decision-making ESAF impact investing ASOMI social performance management SKS Mali KOMIDA networks SPTF Atlas Corps Kenya Vietnam certification APSFD measurement spmc errors training Nepal mcpi social investor annual report Unitus Plan International spm poverty Updates case study msdf targeting operations El Salvador announcement Microsavings Initiative NWTF Seal of Excellence data real value Data Collection best practices Grameen-Jameel MFI moving out of poverty assessment PPP poverty lines partnership PUCA Egypt Prisma Change over Time MISION ppi benchmarking lean data