Tracing the evolution of the U.S. Army throughout American history, the authors of this four-volume series show that there is no such thing as a “traditional” U.S. military policy. Rather, the laws that authorize, empower, and govern the U.S. armed forces emerged from long-standing debates and a series of legislative compromises between 1903 and 1940. Volume IV traces how Total Force Policy has been implemented since 1970.

Drawing on national, state, and local data, the Urban Child Institute partnered with RAND to explore the social and emotional well-being of children in Memphis and Shelby County, Tenn. The book highlights the importance of factors in the home, child care setting, and community that contribute to social and emotional development.

This report examines what binds and divides the six Gulf Cooperation Council (GCC) states—Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates—and presents the outlook for the GCC’s evolution over the next ten years. The study aims to help policymakers better understand intra-GCC dynamics and prepare for future trends in a region with high stakes for U.S. strategic interests.

To help the U.S. Department of Defense (DoD) estimate the percentage of service members who experienced racial or ethnic harassment or discrimination in the past year, RAND Corporation researchers, with feedback from external experts and DoD representatives, developed a survey instrument. The authors of this report describe the instrument-development process, the instrument itself, and recommendations to support its use.

Hispanics are less represented in the U.S. Department of Defense (DoD) civilian workforce than in the federal civilian workforce and the civilian labor force. This report assesses what factors might account for Hispanic underrepresentation in DoD. It includes assessments of trends in Hispanic employment and analyses of job applicant data. It also presents findings from interviews with representatives of DoD and of Hispanic-serving institutions.

The Affordable Care Act places strong emphasis on quality of care as a means to improve outcomes for Americans and promote the financial sustainability of our health care system. This report attempts to help employers understand the structural differences between health plans and the performance dimensions along which plans can differ, as well as to educate employers about available tools that can be used to evaluate plan options.

Nations rise and fall, succeed or fail in rivalries, and enjoy stability or descend into chaos because of a complex web of factors. One critical component is a nation’s essential social characteristics. This report examines the characteristics of highly competitive societies, explores the relationship of a nation’s social condition to its global standing, and then applies these lessons to the United States today.

As part of a larger study on the future of the post–World War II liberal international order, RAND researchers analyze the health of the existing order and offer implications for future U.S. policy. The study’s overall conclusion is that the postwar order continues to enjoy many elements of stability but is increasingly threatened by major geopolitical and domestic socioeconomic trends that call into question the order’s fundamental assumptions.

The challenge of deterring territorial aggression is taking on renewed importance, yet discussion of it has lagged in U.S. military and strategy circles. The authors aim to provide a fresh look, with two primary purposes: to review established concepts about deterrence, and to provide a framework for evaluating the strength of deterrent relationships. They focus on a specific type of deterrence: extended deterrence of interstate aggression.

As economic power diffuses across more countries and China becomes more dependent on the world economy, Chinese leaders are being forced to abandon their largely passive approach to global governance. This report analyzes China’s interests and behavior to evaluate both the recent history of its interactions with the postwar international order and possible future trajectories. It also draws implications from that analysis for future U.S. policy.

In the first report of a series on the emerging international order, RAND researchers examine the liberal order in effect since World War II, including the mechanisms by which the order affects state behavior, the engines that drive states to participate, and the U.S. approach to the order since 1945.

The Wallace Foundation’s National Summer Learning Study, conducted by RAND and launched in 2011, offers the first assessment of district-run voluntary summer programs over the short and long run. This report, the second of five that will result from the study, looks at how summer programs affected student performance on math, reading, and social and emotional assessments in fall 2013.

RAND Corporation researchers surveyed experts from five states that use a variety of approaches to funding state court systems to assess financing, accounting, and governance issues under various systems.

In this report, RAND researchers explore the factors, contexts, and mechanisms that shape a national government’s decision to continue or end military and other operations during a conflict (i.e., national will to fight). To help U.S. leaders better understand and influence will to fight, the researchers propose an exploratory model of 15 variables that can be tailored and applied to a wide set of conflict scenarios.

Most leaders in the Department of Defense (DoD) agree that family resilience is an important construct, yet DoD does not have a standard definition. The authors of this report review existing definitions of family resilience and offer a candidate definition for DoD use. They also review models of family resilience, identify key family resilience factors, and make recommendations for how DoD can manage family-resilience programs and policies.

National Critical Functions (NCFs) are government and private-sector functions so vital that their disruption would debilitate security, the economy, public health, or safety. Researchers developed a risk management framework to assess and manage the risk that climate change poses to the NCFs and use the framework to assess 27 priority NCFs. This report details the risk assessment portions of the framework.

Recent high-profile outbreaks such as Ebola and Zika have illustrated the transnational nature of infectious diseases. Countries that are most vulnerable to outbreaks may be higher priorities for technical support. RAND’s Infectious Disease Vulnerability Index should help U.S. government and international agencies identify these countries and inform programming to preemptively mitigate the spread and effects of potential transnational outbreaks.

The Department of Defense (DoD) may face challenges as it attempts to maintain its goal of spending about 23 percent of prime-contract dollars for goods and services with small businesses and at the same time apply strategic-sourcing practices to reduce total costs and improve performance and efficiency and in ways that will not conflict with small-business goals.

The Department of Defense Sexual Assault Prevention and Response Office asked the RAND Corporation to independently assess rates of sexual assault, sexual harassment, and gender discrimination in the military. This volume presents the results of methodological investigations into sources of potential bias in estimates produced from the 2014 RAND Military Workplace Study for active- and reserve-component members in the U.S. military.

The Department of Defense Sexual Assault Prevention and Response Office asked the RAND Corporation to conduct an assessment of the rates of sexual assault, sexual harassment, and gender discrimination in the U.S. military. This volume presents survey estimates of how risk of sexual assault and sexual harassment varies across military installations and major commands using data from the 2014 RAND Military Workplace Study.

In the past two decades, the U.S. Air Force has participated in three contingencies involving no-fly zones (NFZs) over Bosnia, Iraq, and Libya, and NFZ proposals have been proffered for some time as an option for intervention in the Syrian civil war that would avoid placing Western troops on the ground. This paper is intended as a preliminary look at NFZs as a strategic approach in such situations, with an emphasis on the forms they might take, their potential utility, and their probable limitations.

A team of U.S. and international experts assesses the impact of various nations’ airpower efforts during the 2011 conflict in Libya, including NATO allies and non-NATO partners, and how their experiences offer guidance for future conflicts. In addition to the roles played by the United States, Britain and France, it examines the efforts of Italy, Canada, Belgium, Denmark, the Netherlands, Norway, Sweden, Qatar, the UAE, and the Libyan rebels.