Two visions of aid effectiveness and allocation are compared. The first, corresponding to the new aid paradigm, argues that aid is only effective if domestic policies are appropriate. The second, in contrast, argues that aid effectiveness depends on the external and climatic environment: the worse this environment, or the more vulnerable the recipient countries, the greater the effectiveness of aid. Cross-sectional econometric tests related to GDP growth on two 12-year pooled periods clearly favour the second view. The two views can be reconciled through the principle of performance-based aid allocation, where performance is defined as outcomes adjusted for the impact of environmental factors. Performance can then be measured in several manners which are subject to comparison. One approach would lead one to allocate more aid the worse the (external) environment is (for a given policy) and the better the policy is (for a given environment).World Bank Report, Aid Effectiveness, Allocation, Environmental Factors, Performance, Measurements,

International audienceThis paper explores the link between return migration and political outcomes in the origin country, using the case study of Mali. We use electoral and census data at the locality level to investigate the role of return migration on participation rates and electoral competitiveness. First, we run OLS and IV estimations for the 2009 municipal election, controlling for current emigration and using historical and distance variables as instruments for return migration and current emigration. Second, we build a panel dataset combining the 1998 and 2009 censuses and the electoral results for the municipal ballots of those two years to control for the potential time-invariant unobservable characteristics of the localities. We find a positive impact of the stock of return migrants on participation rates and on electoral competitiveness, which mainly stems from returnees from non-African countries. Finally, we show that the impact of returnees on turnout goes beyond their own participation, and that they affect more electoral outcomes in areas where non-migrants are poorly educated, which we interpret as evidence of a diffusion of political norms from returnees to non-migrants

This study focuses on the impact of financial inclusion and bank concentration on the performance of firms in developing and emerging countries. Using firm-level data for a sample of 55,596 firms in 79 countries, we find that financial inclusion, i.e. the distribution of financial services across firms, has a positive impact on firm growth. This positive impact is magnified when bank markets are less concentrated, a proxy for more competition among banks. We also find that more competitive banks favor firm growth only at high levels of financial inclusion, while bank concentration is particularly favorable to foreign and state-owned firms, and increases firm growth for low levels of financial inclusion. In countries with limited financial deepening, the quality of the banking system (financial inclusion and bank competition) may be as important to promote firm performance as its overall size.