What next after GDP-based cost-effectiveness thresholds?

Y-Ling Chi, Mark Blecher, Kalipso Chalkidou, Anthony Culyer, Karl Claxton, Ijeoma Edoka, Amanda Glassman, Noemi Kreif, Iain Jones, Andrew J. Mirelman, Mardiati Nadjib, Alec Morton, Ole Frithjof Nordheim, Jessica Ochalek, Shankar Prinja, Francis Ruiz, Yot Teerawattananon, Anna Vassall, Alexander Winch