Hamilton, James D.; Owyang, Michael T. - Federal Reserve Bank of St. Louis - 2009
Statistics,
May 1990, 72(2), pp. 228-240.
[23] Owyang, Michael T.; Piger, Jeremy; and Wall, Howard J. �Business Cycle Phases in U ….S.
States.�Review of Economics and Statistics, November 2005, 87(4), pp. 604-616.
[24] Owyang, Michael T.; Piger, Jeremy M …