Decades of programmatic experimentation by development NGOs combined with the latest empirical techniques for estimating program impact have shown that a well-designed, well-implemented, multi-faceted intervention can in fact have an apparently sustained impact on the incomes of the poor...

Current policy discussion focuses primarily on the power of fiscal policy to reduce inequality. Yet, comparable fiscal incidence analysis for 28 low and middle income countries reveals that, although fiscal systems are always equalizing, that is not always true for poverty. In Ethiopia,...

This paper makes new estimates of global poverty and inequality in 2012 using both ‘old', 2005 and ‘new', 2011 purchasing power parity (PPP) price data in order to assess systematically what difference PPP data makes to the estimates. The methodology for the 2011 PPP data is thought to be...

This paper reviews empirical evidence on the micro-level consequences of family planning programs in middle- and low-income countries. In doing so, it focuses on fertility outcomes (the number and timing of births), women's health and socio-economic outcomes (mortality, human capital, and labor...

One feature of adjustment loans that has been often overlooked in their evaluation is their frequent repetition to the same country, with such extremes as the 30 IMF and World Bank adjustment loans to Argentina over 1980-99 or the 26 adjustment loans to Cote d'Ivoire and Ghana. The rate of...

Evaluations are key to learning and accountability yet the quality of those evaluations are critical to their usefulness. We assessed the methodological quality of global health program evaluations commissioned or conducted by five major funders and published between 2009 and 2014. From a...

Using comparable fiscal incidence analysis, this paper examines the impact of fiscal policy on inequality and poverty in twenty-five countries for around 2010. Success in fiscal redistribution is driven primarily by redistributive effort (share of social spending to GDP in each country) and the...

Amartya Sen's famous study of famines found that people died not because of a lack of food availability in a country but because some people lacked entitlements to that food. Is a similar situation now the case for global poverty, meaning that national resources are available but not being used...