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