Research Methods

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What Would It Take to Close America's Black-White Wealth Gap?

White Americans hold ten times more total wealth than Black Americans, a disparity that has worsened in recent decades. RAND researchers modeled wealth across millions of households and tested several funding scenarios to see which could most effectively close the gap.

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An Early Warning System for Landslides Protects Sitka, Alaska

A 2015 landslide that killed three people in Sitka, Alaska, changed how residents looked at the steep hills all around them. The community worked with researchers to develop a warning system to prevent such tragedies in the future.

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The War in Ukraine, Software Supply Chain Risk, 'Hacking Equity': RAND Weekly Recap

This weekly recap focuses on lessons about defense strategy from the war in Ukraine, U.S.-France cooperation in the Indo-Pacific, software supply chain risk, and more.

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Hackathon Focuses on Making Policing More Equitable

Hackathons bring new ideas and perspectives to hard policy problems and introduce college students to the field of policy analysis. The latest hackathon, hosted by Pardee RAND and RAND NextGen, explored ways to make the criminal justice system more equitable and more effective.

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California's Ambitious Decarbonization Plan Hasn't Been Future-Proofed

California has an ambitious blueprint to make the state carbon-neutral by 2045. But there's been no integrated stress test of the whole plan. The state needs and deserves a future-proofed, stress-tested plan that all Californians can trust to achieve its climate goals.

Nidhi Kalra

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Ukraine's Lessons for the Future of Hybrid Warfare

A new decision-analysis approach is necessary to capture the use of disinformation in the context of hybrid warfare. Multiple tools must be integrated to help generate a robust policy response to modern hybrid threats.

Weilong Kong, Timothy Marler

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Lessons from the Pandemic, Diplomacy in Ukraine, Defending Taiwan: RAND Weekly Recap

This week, we discuss preparing for future pandemics; planning now for a negotiated outcome in Ukraine; insights from Ukraine that relate to Taiwan; the need for more data to help reduce law enforcement–related deaths; how China might react to U.S. posture changes; and using statistics to improve military force planning.

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Better Defense Planning Could Use Statistics to Try to See into the Future

Statistical forecasting models that are grounded in empirical data can provide a valuable supplement to more-traditional methods. These tools allow for a more-structured and robust exploration of the future, its implications, and our assumptions about it.

Jennifer Kavanagh, Bryan Frederick

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Elon Musk May Have a Point About Bots on Twitter

Twitter has a deep bench of engineers working for the company. They have access to trillions of data points on their over 300 million monthly active users. Why has a company this size struggled to clean up its platform?

Marek N. Posard @mnposard

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Back to School, Vaccinating Kids, Space Security: RAND Weekly Recap

This weekly recap focuses on the well-being of America's educators, the effort to vaccinate kids and teens, security in outer space, and more.

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Revealing the Impact of Non-Lethal Weapons

Non-lethal weapons can be useful to U.S. military forces in a variety of contexts, but the Pentagon faces a challenge in ensuring their appropriate use and evaluating the potential effects of their deployment.

Scott Savitz, Krista Romita Grocholski

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How Data Can Help Refugees, Homelessness in L.A., Harm Reduction: RAND Weekly Recap

This weekly recap focuses on tapping into Facebook data to help refugees, addressing homelessness in Los Angeles, understanding burnout among health care providers, and more.

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How to Avoid Extremism on Social Media

Extremist groups have been trolling the internet for decades, and they have learned to temper their words and disguise their intentions. A new scorecard can help users—or parents, or advertisers, or the social media companies themselves—understand when they might be interacting with extremist content.

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Tracking Migration Amid War and Disease

Researchers from RAND and RAND Europe have been working on a way to better track migrant numbers, country by country and state by state, in almost real time. They do it by tapping into one of the largest information-gathering operations on the planet, Facebook.

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Algorithms Teach Us Why Equity Is Hard

If all the shortcomings of humanity were stripped away, equity would still be an elusive goal for algorithms for reasons that have more to do with mathematical impossibilities than backward ideologies. But even if attaining equity is fundamentally difficult, seeking it is not futile.

Irineo Cabreros