Nelson, Charles; Zivot, Eric; Piger, Jeremy M. - Federal Reserve Bank of St. Louis - 2001
Working Paper 2001-013A
http://research.stlouisfed.org/wp/2001/2001-013.pdf
October 2001
FEDERAL RESERVE BANK OF ST. LOUIS … Reserve Bank of St. Louis, the Federal Reserve System, or the Board of Governors.
Federal Reserve Bank of St. Louis Working … Federal Reserve Bank of St. Louis Working
Papers (other than an acknowledgment that the writer has had access to unpublished …