The Brookings Institution traces its beginnings to 1916, when a group of
leading reformers founded the Institute for Government Research (IGR), the
first private organization devoted to analyzing public policy issues at the
national level.
In 1922 and 1924, one of IGR's backers,
Robert Somers Brookings (1850-1932), established two supporting sister
organizations: the Institute of Economics and a graduate school bearing his name.
In 1927, the three groups merged to form the Brookings Institution, honoring the
businessman from St. Louis whose leadership shaped the earlier organizations.