DDA title eligibility

JSTOR’s Demand-Driven Acquisition (DDA) program continues its rapid growth, as we add both new publishers and new titles from our current press partners. More than 142,000 titles from 300+ scholarly publishers are now available through Demand-Driven Acquisition; the full DDA title list (.txt) is available for download.

While nearly all titles available through Books at JSTOR are eligible for DDA, a small number of publishers have opted to place an embargo on their most recently released titles or leave DDA altogether due to the restrictive embargo options. See below for a quick reference to the publishers that have placed restrictions on DDA eligibility or removed their embargo.

PublisherOld DDA embargoesUpcoming changes
Amsterdam University Press18 monthsRemoved
Arc Humanities Press18 monthsRemoved
Berghahn Books24 months12 months
Boydell & Brewer12 months12 months
The British Academy0 months12 months
Columbia University Press24 months12 months
Cornell University Press18 monthsRemoved
Edinburgh University Press24 months12 months
Fordham University Press12 months12 months
Harvard University Press24 months12 months
Leiden University Press18 monthsRemoved
Liverpool University Press24 months12 months
Manchester University Press0 months12 months
Princeton University Press24 months12 months
SUNY Press12 months12 months
University of California Press12 months12 months
University of Pennsylvania Press18 monthsLeaving DDA
University of Texas Press36 months12 months
Yale University Press24 months12 months

Note that as of January 2025, DDA embargos apply to the publication date of a frontlist book as the starting point. For example, if a book with a February 1st, 2025 publication date is part of a 12-month embargo, it will flow back into DDA on February 1st, 2026. Publishers may either choose a 12 month frontlist embargo or remove all of their books from Demand Driven Acquisition.