Why many large non-governmental organizations (NGOs) are becoming multinational entities? What are the welfare implications of this integration of markets for development donations? To answer these questions, we build a simple two-country model with horizontally differentiated NGOs competing...

This paper systematically reviews the empirical literature on development non‐governmental organizations (NGOs), drawing both on quantitative and qualitative analyses, and constructs a set of basic facts about these organizations. These facts concern the size of the development NGO sector and...