The per capita income series are derived by Haver Analytics using quarterly population interpolated from midyear population estimates. Copyright, 2011, Haver Analytics. Reprinted with permission.
This series is calculated by FRB-St. Louis using data series from Haver Analytics. FRB-St. Louis District States include Arkansas, Illinois, Indiana, Kentucky, Mississippi, Missouri and Tennessee.
Please visit http://research.stlouisfed.org/fred2/personalincome for documentation on the derivation of personal income.