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Methodology

RAND researchers have pioneered several different methodologies, such as the Delphi method and robust decisionmaking, and continue to apply their methodological expertise in multidisciplinary projects that may require a range of capabilities, including modeling and simulation, survey research, economic or statistical analysis, or planning and forecasting.

Journal Article

Examining Design and Statistical Power for Planning Cluster Randomized Trials Aimed at Improving Student Science Achievement and Science Teacher Outcomes

In this study, we consider strategies to maximize the efficiency of the study design when both student and teacher effects are of primary interest.

Nov 25, 2020
Tool

Toolkit for Weighting and Analysis of Nonequivalent Groups: A Tutorial on the TWANG Shiny Application for Three or More Treatment Groups

This tutorial describes how to use a menu-driven Shiny application based on the Toolkit for Weighting and Analysis of Nonequivalent Groups (TWANG) R package.

Nov 24, 2020
Report

The Benefits and Costs of Decarbonizing Costa Rica's Economy

Costa Rica set the ambitious goal of becoming carbon-neutral by 2050. An evaluation of the benefits and costs of its National Decarbonization Plan finds that under most plausible assumptions about the future, the plan would achieve or nearly achieve its goals and do so at a net economic benefit.

Nov 24, 2020
Report

Study on foreign funding of religious institutions in the Netherlands

Study on foreign funding of religious institutions in the Netherlands and the extent to which funding is associated with undesirable influence from unfree countries.

Nov 20, 2020
Report

The Drivers of Institutional Trust and Distrust

Trust in the government, news media, and other institutions has declined in the past two decades. What factors might explain this decline? And what else do we need to learn in order to begin rebuilding public trust?

Nov 17, 2020
Journal Article

Use of Virtual Breastfeeding Support Among Underserved, Rural Mothers

To assess predictors of utilization and telelactation visit characteristics, we merged and analyzed data from two sources: visit-level data supplied by the telelactation vendor and longitudinal surveys of women in the intervention group at four timepoints.

Nov 13, 2020
Journal Article

Effects of Women's Weight Changes on Adverse Outcomes in a Second Pregnancy

This article estimates the effects of women's weight changes in four sequential perinatal periods across first and second pregnancies on adverse maternal and neonatal outcomes in the second pregnancy.

Nov 13, 2020
Blog

Now You Can Play RAND Games at Home

RAND is famous for its Pentagon wargames. Now the public can play defense analyst, too. In RAND's new game, Hedgemony, players create a military strategy to allocate troops and resources and hedge against the unknown.

Nov 10, 2020
Journal Article

Health Effects of Heat Vulnerability in Rio De Janeiro: A Validation Model for Policy Applications

Here we investigate how to construct and validate a heat vulnerability index given uncertainty ranges in data for the city of Rio de Janeiro. We find that we can validate the heat vulnerability index against excess deaths during heat waves.

Nov 10, 2020
Research Brief

Unequal Access to COVID-19 Vaccines Would Further Damage the Global Economy

As long as the coronavirus is not under control in all regions of the world there will continue to be a global economic cost associated with COVID-19. Vaccine nationalism could cost up to $1.2 trillion a year in GDP. If the poorest countries cannot access vaccines, the loss would be between $60 and $340 billion a year.

Nov 5, 2020
Commentary

Giving Children a Voice Can Lead to Better Outcomes for All: Developing the New European Strategy on the Rights of the Child

Children have a right to participate in decisionmaking that affects them. It will be important to ensure that there are mechanisms in place to support that process, and that they are resilient, even in times of crisis.

Nov 3, 2020
Commentary

Three Under-the-Radar Lessons from COVID-19

COVID-19 has sculpted into high relief already recognized societal problems, which could be addressed once COVID-19 passes. Failure to do so could be a failure to learn the meta-lessons from COVID-19.

Nov 2, 2020
Research Brief

Green Infrastructure Can Help Manage Rainfall in an Urban Watershed

Urbanization, inadequate investment in aging infrastructure, and more-frequent heavy rainfall events due to climate change have led to sewer overflows, flooding, and reduced water quality in U.S. cities. The challenges of increasing volumes of stormwater can be addressed by a mix of solutions.

Oct 29, 2020
Report

Evaluation of the Ex-Service Personnel in the Criminal Justice System Programme

Narrated presentation describing a RAND Europe project to evaluate the Ex-Service Personnel in the Criminal Justice System Programme, to understand how projects have helped reduce reoffending and provide support to ex-Service personnel.

Oct 28, 2020
Report

COVID-19 'Vaccine Nationalism' Could Cost $1.2 Trillion a Year

Nationalistic behavior by governments may exclude some countries from access to COVID-19 vaccines. This could cost the world economy up to $1.2 trillion a year in GDP. A globally coordinated effort to fight the pandemic is key, not only from a public health perspective but also an economic one.

Oct 28, 2020
Report

Managing Heavy Rainfall with Green Infrastructure

An evaluation of Pittsburgh's Negley Run watershed shows how green stormwater infrastructure could reduce flooding and provide positive economic benefits in areas that face urgent flood risk.

Oct 26, 2020
Multimedia

Using AI to Tackle Disinformation Online

RAND Europe analyst Linda Slapakova talks with RAND senior behavioral scientist William Marcellino about their study on human-machine detection of online-based malign information.

Oct 23, 2020
Journal Article

Social Media and Influence Operations Technologies: Implications for Great Power Competition

Russia, China, and the so-called Islamic State are three key U.S. adversaries that have exploited online technologies for propaganda. This chapter reviews the aims, capabilities, and limitations of online propaganda for each of these entities.

Oct 23, 2020
Report

Evaluation of the Ex-Service Personnel in the Criminal Justice System Programme

RAND Europe was commissioned to evaluate the Ex-Service Personnel in the Criminal Justice System Programme, to understand how projects have helped reduce reoffending and provide support to ex-Service personnel who have come into contact with the CJS.

Oct 22, 2020
Blog

Russian Propaganda, Domestic Terrorism, America's Electric Grid: RAND Weekly Recap

This weekly recap focuses on how Americans react to Russian memes on Facebook, the possibility of domestic terrorism during election season, protecting the U.S. electric grid, and more.

Oct 16, 2020

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