This working paper provides a broad picture of official financial flows for infrastructure development in developing countries by bilateral and multilateral development partners. Multilateral development banks are further examined in a special section. The paper offers an overview volumes and...

Interventions in remote, rural settings face high transaction costs. We develop a model of household decision-making to evaluate how non-governmental organizations (NGOs) address these implementation-related challenges and influence intervention effectiveness. To test our model's predictions, we...