Impact of cousin marriage on life expectancy

From Hwang, Jakob and Squires (2025) in AER: Insights: Cousin marriage rates are high in many countries today. While previous studies have documented increased risks of infant and child mortality, we provide the first estimate of the effect of such marriages on life expectancy throughout adulthood. By studying couples married over a century ago, we…

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Public Health Is Not the Hudson River 

By GREGORY HOPSON There is no doubt Robert F. Kennedy, Jr. is sincere about wanting to make the world a better place. The Hudson River cleanup, which he helped lead, is one of the most successful environmental achievements in the United States. It had bipartisan support, set global standards, and earned the highest compliment: imitation….

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Do people like to daydream?

Not really. At least according a study by Wilson et al. 2025 in Science. In 11 studies, we found that participants typically did not enjoy spending 6 to 15 minutes in a room by themselves with nothing to do but think, that they enjoyed doing mundane external activities much more, and that many preferred to…

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We Should Write a Really Stern Letter

By KIM BELLARD On the heels of the disastrous floods in Texas, days away from the Hurricane Katrina twenty year anniversary, and with Hurricane Erin almost becoming another Hurricane Sandy, the dedicated employees at FEMA are worried. Very worried. They’ve got a President who repeatedly has called to dismantle the agency, a DHS Secretary who…

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Rate Reality Check: How Capital Women’s Care Stacks Up Against the Competition (Part 2)

By JASON HINES This is Part 2 of Jason and Gigasheets’ investigation into the Capital Women’s Care vs UnitedHealthcare contract dispute in which (partially at my request) he expanded the investigation to look at other providers in the same market. Revealing stuff!–Matthew Holt While Capital Women’s Care (CWC) battles UnitedHealthcare over contract terms, a deeper look at…

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CMMI’s New Strategic Direction

The Center for Medicare and Medicaid Innovation (CMMI) recently released a new strategy to “Make America Healthy Again.” The strategy includes: Promoting evidence-based preventionEmpowering people to achieve their health goalsDriving choice and competition for people A Health Affairs Forefront article from Joshua M. Liao notes three broad goals: increasing patient engagement, better leveraging data and…

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