SANTA MONICA, California, June 5 -- Rand issued the following excerpts of a commentary on June 3, 2026, by associate economist Rachel Nesbit, policy researcher Rachel K. Landis and Kandice Kapinos, a professor of policy analysis at the Rand School of Public Policy:

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Scaling Evidence

National Causal Evaluation of Perinatal Quality Collaboratives Needs Better Data

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Perinatal Quality Collaboratives (PQCs) have been widely adopte . . .

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