Medical research discovers that conditioning on observables isn't sufficient and discovers... instrumental variables. Why is the one discipline that really matters for life & death so far behind our much less important social sciences?https://t.co/mVeL
Análisis de variables instrumentales para estimar los efectos del tratamiento: un estudio de simulación que muestra los beneficios potenciales del acondicionamiento en el hospital https://t.co/wXV7oFoUui
"When using instrumental variable (IV) analysis for comparing hospitals, some limitations of regular IV analysis can be overcome by adjusting for a common cause" https://t.co/UbqSq5hlVJ https://t.co/7bKiaDMBum