Abstract:
Band spectral regression with deterministic and stochastic trends is considered. It is shown that conventional trend removal by regression in the time domain prior to bank spectral regression leads to biased and inconsistent estimates of the parameters in a model with frequency dependent coefficients. Time domain and frequency domain procedures for dealing with this problem are examined.
More papers in Working Papers from University of Iowa, Department of Economics Address: University of Iowa, Department of Economics, Henry B. Tippie College of Business, Iowa City, Iowa 52242 Contact information at EDIRC. Series data maintained by Renea Jay ().
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