The document discusses the implementation of patron-driven acquisitions (PDA) and demand-driven acquisitions (DDA) in library settings, highlighting their benefits and the associated budgetary practices at Wellesley College and other Connecticut colleges. It details the transition from traditional collection models to more user-driven approaches and outlines specific metrics used to evaluate the program's impact, such as loan statistics and budget allocations. The document also emphasizes collaborative efforts among libraries to enhance user access to digital resources and improve acquisition workflows.