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