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...

This paper evaluates the heterogeneous impact of spillovers from multinational corporations (MNCs) to domestic enterprises in the developing world. It empirically investigates two transmission channels of knowledge spillovers. First, direct contractual linkages between indigenous firms and MNCs....

Using a cross-section of more than 25,000 domestic manufacturing firms in 78 low and middle-income countries from the World Bank's Enterprise Surveys, this paper assesses how mediating factors influence intra-industry productivity spillovers to domestic firms from foreign direct investment. It...

This paper is a practical guide for researchers and practitioners who want to understand spillover effects in program evaluation. The paper defines spillover effects and discusses why it is important to measure them. It explains how to design a field experiment to measure the average effects of...

This study uses loan-level data on syndicated lending to a large sample of developing countries between 1993 and 2017 to estimate the mobilization effects of multilateral development banks (MDBs), that is, their ability to crowd-in capital from private creditors. Controlling for a large set of...

The role of' first movers' in fragile states is critical: they grow and diversify markets in ways that no other firms do, generating disproportionate impact in terms of development and stability. But pioneer firms are rare in fragile states. This study documents their profile, their challenges,...

This paper argues for a novel approach to financing infrastructure needs in Arab countries. It first describes the context of rising public debt in the region, contrasting it with the vast infrastructure needs. It then discusses the challenges in meeting these needs with traditional financing....

Sovereign wealth funds represent a large and growing pool of savings. An increasing number of these funds are owned by natural resource?exporting countries and have a variety of objectives, including intergenerational equity and macroeconomic stabilization. Traditionally, these funds have...

This paper provides an overview of the history of development research at the World Bank and points to new future directions in both what we research and how we research. Six main messages emerge. First, research and data have long been essential elements of the Bank's country programs and its...

The World Bank Group recently adopted the "cascade framework" to "maximize finance for development." The cascade recommends that reforms be tried first, followed by subsidies, and then public investments. To understand the economics of the cascade, this paper presents a model where reforms,...