There is relatively little systematic evidence on the links between procurement systems and outcomes such as competition and corruption levels. This paper adds to the evidence base, using data on almost 34,000 firms from the World Bank's Enterprise Surveys, in 88 countries that also have...

The last few years have seen a growing commitment worldwide to universal health coverage (UHC). Yet there is a lack of clarity on how to measure progress towards UHC. This paper proposes a 'mashup' index that captures both aspects of UHC: that everyone-irrespective of their ability-to-pay-gets...

Some multilateral agencies implement aid projects in a broad range of sectors, with aid disbursements showing a strong overlap with those of bilateral donors. The question then arises of why do bilateral donors delegate sizable shares of their aid to non-specialized agencies for implementation?...

Over the past decade, donors of foreign aid quadrupled their annual contributions to trust funds at the World Bank. This earmarking of contributions to donors' preferred recipient countries and issues has raised concerns about the alignment of trust funds with the performance-based allocations...

What major insights have emerged from development economics in the past decade, and how do they matter for the World Bank? This challenging question was recently posed by World Bank Group President David Malpass to the staff of the Development Research Group. This paper assembles a set of 13...

Regulation often creates opportunities for public officials to extract bribes. If this is true, deregulation offers a simple way to combat corruption. However, empirical evidence on the corruption and regulation nexus is limited. Further, the corruption indices used are based on experts'...

This paper outlines changes that have been made in the 2019 version of the Health Equity and Financial Protection Indicators database. On the financial protection side, the changes include an increase in the number of indicators from five to 14; revisions to several previous data points,...

The relationship between the length of paid maternity leave and the proportion of female workers in the private sector is explored using firm-level survey data for 66 mostly developing countries. The paper finds a large, positive, and statistically significant relationship between the two....