The Roper Center has completed initial processing of the Stanley B. Greenberg Political Polling Collection, making 125 survey reports from Greenberg polls available for download in Roper iPoll.
A founder of Greenberg Research and co-founder of Democracy Corps, Stanley B. Greenberg has advised presidents, prime ministers, and CEOs in the U.S. and globally since the 1980s. In 2025, he generously donated his personal papers and polling reports to the Roper Center.
Researchers interested in U.S. politics can access 39 state and national polls conducted for the Democratic National Committee and President Bill Clinton from 1992-1996, as well as 19 surveys from the final months of the Al Gore presidential campaign. The collection also features international election and political surveys from Israel (1998–2001), Ecuador (2002–2003), and Vienna (2000–2001), along with U.S. state-level surveys on congressional races and ballot initiatives from the 1980s and 1990s.
Reports include toplines, trends, methodological statements, and extensive crosstabs in banner books.