policy reports

World Bank Working Paper

Refugees and Other Forcibly Displaced Populations

Sandra Rozo and Guy Grossman
World Bank Policy Research Working Paper, 2025
Policy Report

A Prevalence Study of Adolescent Child Trafficking in Jamaica

Guy Grossman, Cecilia Mo, Denis Feehan, and Elizabeth Herman
2023
NAS Report

Policies and Practices to Minimize Police Use of Force Internationally

Committee member and contributing author
National Academies of Sciences, Engineering, and Medicine, 2022. Washington: National Academies Press.
Description

Injury and death from use of excessive force by police officers remain a common concern in countries across the globe. Despite local, national, and international attempts to legislate and provide guidance for police use of force, there continue to be global accounts of excessive force by law enforcement. This report addresses what policies and practices for police use of force are effective in promoting the rule of law and protecting the population, and identifies promising actions to be taken by international donors.

NAS Report

Police Training to Promote the Rule of Law and Protect the Population

Committee member and contributing author
National Academies of Sciences, Engineering, and Medicine, 2022. Washington: National Academies Press.
Description

Training police in the knowledge and skills necessary to support the rule of law and protect the public is a substantial component of international organizations' foreign assistance activities. This report examines scientific evidence and assesses research needs for effective policing, responding to questions about the core knowledge and skills needed for police to promote the rule of law and protect the population.

Book

Crime, Insecurity, and Community Policing: Experiments on Building Trust

Graeme Blair, Fotini Christia, Jeremy M. Weinstein, et al.
2022, Under advance contract, Cambridge University Press.
World Bank & IOM Report

Economic Shocks and Human Trafficking Risks: Evidence from IOM's Victims of Human Trafficking Database

Contributing author
World Bank and IOM, 2022. Washington, DC: World Bank.
Abstract

The report focuses on risk factors that increase vulnerability to human trafficking, such as economic shocks measured by large changes to export commodity prices and GDP. It explores the role of institutions in enforcing the rule of law and implementing anti-trafficking policies as protective factors. The analysis finds that a typical decrease in export commodity prices is associated with a 12% increase in detected trafficking victims, and that good governance and stricter anti-trafficking policies can limit this effect.

NAS Report

Policing to Promote the Rule of Law and Protect the Population: An Evidence-based Approach

Committee member and contributing author
National Academies of Sciences, Engineering, and Medicine, 2022. Washington: National Academies Press.
Description

This report explores organizational policies, structures, and practices that enable a police service to promote the rule of law and protect the population. It presents an overview of the state of research and highlights promising areas to guide policing reform and interventions, produced at the request of the U.S. Department of State's Bureau of International Narcotics and Law Enforcement Affairs.

Policy Brief

Regular and Sustained Information on Incumbent Performance Improves Electoral Accountability

Guy Grossman, Carlo Prato, and Kristin Michelitch
EGAP Policy Brief #71, 2020
Policy Brief

Information and Electoral Accountability

Guy Grossman, Macartan Humphreys, and Valerie Mueller
IGC Growth Brief Series 022, 2019. London: International Growth Centre.
Abstract

Democracy is said to give citizens agency, as elections make it possible for them to remove poorly performing politicians. However, this only works if voters know how politicians are performing. This brief presents evidence on whether providing voters with better information on candidate performance affects their behaviour and strengthens electoral channels. Surprisingly, the evidence on the effects of information campaigns is very mixed.

Working Paper

Does Greater Public Transit Access Increase Employment for the Israeli-Arab Population?

Guy Grossman, Diana B. Greenwald, and Amir Levi
Harvard Kennedy School, 2018
Abstract

Israeli policymakers have identified greater economic integration of the Israeli-Arab population as a pressing priority. Using a new dataset of public transit availability and employment across 1,322 Israeli localities, we find that an increase in the number of bus lines servicing Israeli-Arab towns is associated with a small but significant increase in employment rates between 2011 and 2015. We do not see similar effects in Jewish-majority towns.

Policy Brief

Does Information Technology Improve Public Service Delivery? Lessons from Uganda

Guy Grossman, Melina Platas, and Jonathan Rodden
EGAP Policy Brief #51, 2018
Newsletter

Reflections on Challenges in Cumulative Learning from the Metaketa Initiative

Guy Grossman, Thad Dunning, Macartan Humphreys, Susan D. Hyde, and Craig McIntosh
The Political Economist, APSA Political Economy Section Newsletter, 2018
Newsletter

Lab-in-the-Field Experiments

Guy Grossman
Newsletter of the APSA Experimental Section, 2011, 2(2): 13–19.