5Hamilton J D. A New Approach to the Economic Analysis of Nonstationary Time Series and the Business Cycle. Econometrica, 1989,57 (2) :357 -384.
6Krolzig H M. Markov-Switching Vector Autoregressions: Modelling, Statistical Inference, and Application to Business Cycle Analysis. Berlin : Springer, 1997.
7Sims C A. Macroeconomics and Reality. Econometrica, 1980,48:1 -48.
8Zivot E,Wang J H. Modelling Financial Time Series with S-PLUS (Second edition). Springer,2005.
9熊佳芝:《生猪及猪肉市场的波动在于宏观调控目标的城市化》,《农业经济问题》1995年第10期.
10Baker, S. R.; Bloom, N. and Davis, S. J.: Measuring Economic Policy UncertainO~, Working Paper 21633, National Bureau of Economic Research, United States of America~ 2015.