meta analysis of ex post evaluation reports by country and sector review report water supply sewerage sanitation final january 2003 this was compiled analyzed global group 21 japan at the request development assistance operations office project department bank for international cooperation jbic forward analyses henceforth 33 projects supported in order to improve quality aid developing countries has conducted evaluations completed is assessment how a implemented administrated contrast with initial plans whether expected results were realized after completion are two goals mind first compile lessons learned from use implementation future second goal transparency increase accountability people both borrowing through disclosure