Duke University Press, in its announcement that Demography is going platinum OA:
Since its founding in 1964, Demography has mirrored the vitality, diversity, high intellectual standard, and wide impact of population studies. Published bimonthly, the journal presents high-quality original research by scholars in a wide range of disciplines, encompassing a variety of methodological approaches to population research. It maintains a global geographic focus and a broad temporal scope. Demography is the most cited journal in its field and reaches the membership of one of the largest professional demographic associations in the world.
Library subsidies: This is the path forward.