Thumma, ScottBird, Warren2015-01-162015-01-162008Thumma, Scott and Warren Bird. 2008. Changes in American Megachurches: Tracing Eight Years of Growth and Innovation in the Nation’s Largest-Attendance Congregations. Leadership Network and Hartford Seminary.https://hdl.handle.net/1805/5657The report focuses on developing patterns of megachurches observed across three national surveys done in 2000, 2005 and 2008 in a partnership between the Hartford Institute for Religion Research, Hartford Seminary and Leadership Network.en-USMegachurchesPhilanthropyReligionCongregational GivingDataset