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