[1] G. E. Box, G. M. Jenkins and G. C. Reinsel, Time Series Analysis:
Forecasting and Control, Engelwood Cliffs, New Jersey, USA, 1994.
[2] R. L. Cooper, The Predictive Performance of Quarterly Econometric
Models of the United States, Econometric Models of Cyclical Behaviour,
New York, 1972.
[3] A. Elena-Adriana and B. Elena, Econometric Modeling of GDP time
series, theoretical and applied economics, University of Bucharest
XVIII 10(563) (2011), 91-98.
[4] Kenya economy, Macroeconomic Forecasting using Business Cycle
Leading Indicators, Stockholm: US-AB, 2001.
[5] C. C. Kotut, K. I. Menjo and J. Jepkwony, An econometric impact of
petroleum oil price fluctuation in Kenya, Journal of Economics and
Sustainable Development 3(7) (2012).
[6] A. Legovini, Kenya Macroeconomic Evolution since Independence,
UNDP Unpublished Discussion Paper, 2002.
[7] D. K. Muriithi, G. G. Njoroge, E. W. Njoroge and O. Mark,
Classification of higher education loans using multinomial logistic
regression model, Journal of Mathematical Sciences: Advances and
Applications 22 (2013), 1-17.
[8] M. Prerna, Forecasting natural gas price-time series and
nonparametric approach, Proceedings of the World Congress on
Engineering 1 (2012), 5.
[9] Lu. Yang, Economic Recovery Strategy for Wealth and Employment
Creation, (2008). D-level essay in Statistics, Department of Economics
and Society, Hogskolan Dalarna, Sweden, 2009.
[10] P. G. Allen, Economic forecasting in agriculture, International
Journal of Forecasting 4(10) (1994), 81-135.
[11] S. Makridakis and M. Hibon, ARMA models and the Box-Jenkins
methodology, Journal of Forecasting 1(2) (1995), 111-153.