A Forecast Method of Economic Data and Its Application

  title={A Forecast Method of Economic Data and Its Application},
  author={Bin-sheng Liu and Zhi-jian Wang},
  journal={2009 International Conference on Management and Service Science},
In this paper, a economic data analysis model is been proposed. There are three step in the mode. First, the economics data is decomposed by wavelet analysis. Second, some of the data is combined according to the cycle of the data. At last. The ARIMA model is been used to analysis. Keywords-Wavelet Analyses; FFT; non-stationary time series 


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