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 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 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 note defines what spillover effects are, why it is important to measure them, and how to design an evaluation that will enable researchers to measure the impact of the program in the presence of spillover effects on subjects both eligible and ineligible for the program. Several practical...

The purpose of this guideline is to discuss the objectives and approaches of regional (subnational) development programs in order to provide guidance on issues related to evaluating the impact of these programs. Regional development programs are designed to improve the income-generating capacity...

This note defines what spillover effects are, why it is important to measure them, and how to design a field experiment that will enable researchers to measure the average effects of the treatment in the presence of spillover effects on subjects both eligible and ineligible for the program. In...

This note defines what spillover effects are, why it is important to measure them, and how to design an evaluation that will enable researchers to measure the impact of the program in the presence of spillover effects on subjects both eligible and ineligible for the program. Several practical...

The purpose of this guideline is to discuss the objectives and approaches of regional (subnational) development programs in order to provide guidance on issues related to evaluating the impact of these programs. Regional development programs are designed to improve the income-generating capacity...