Social Welfare, social safety net, Social Safety Nets, Social Protection, cash transfer, social safety net, welfare, Human welfare, economic welfare, public welfare, welfare programs, welfare interventions, Equity, Fiscal and Social Policy, poverty, fiscal & Social Policy for poverty reduction and shared prosperity, Social Policy, Fiscal and Social Policy, Economic Growth, building human capital, Equity, Resilience, policy design, Program Design, program evaluation, sustainable financing, program choice, vulnerable poor, Sub-Saharan Africa, social assistance programs, social assistance recipients, welfare recipients, social assistance program design