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Detecting multiple breaks in a time series covariance structure : a non-parametric approach based on the evolutionary spectral density
Ahamada, Ibrahim; Jouini, Jamel; Boutahar, Mohamed - In: Applied economics 36 (2004) 10, pp. 1095-1101
Persistent link: https://www.econbiz.de/10002121559
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Bai and Perron's and spetral density methods for structural change detection in the US inflation process
Ben Ai͏̈ssa, Mohamed Safouane; Boutahar, Mohamed; … - In: Applied economics letters 11 (2004) 2, pp. 109-115
Persistent link: https://www.econbiz.de/10001927723
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Optimal prediction with nonstationary ARFIMA model
Boutahar, Mohamed - In: Journal of forecasting 26 (2007) 2, pp. 95-111
Persistent link: https://www.econbiz.de/10003437288
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Behaviour of skewness, kurtosis and normality tests in long memory data
Boutahar, Mohamed - In: Statistical methods & applications : SMA ; journal of … 19 (2010) 2, pp. 193-215
Persistent link: https://www.econbiz.de/10003983085
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Fractionally integrated time varying GARCH model
Nasr, Adnen Ben; Boutahar, Mohamed; Trabelsi, Abdelwahed - In: Statistical methods & applications : SMA ; journal of … 19 (2010) 3, pp. 399-430
Persistent link: https://www.econbiz.de/10008649243
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A simple fractionally integrated model with a time-varying long memory parameter d t
Boutahar, Mohamed; Dufrénot, Gilles; … - In: Computational economics 31 (2008) 3, pp. 225-241
Persistent link: https://www.econbiz.de/10003691880
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Seasonal nonlinear long memory model for the US inflation rates
Ajmi, Ahdi Noomen; Nasr, Adnen Ben; Boutahar, Mohamed - In: Computational economics 31 (2008) 3, pp. 243-254
Persistent link: https://www.econbiz.de/10003691897
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Which econometric specification to characterize the US inflation rate process?
Boutahar, Mohamed; Gbaguidi, David - In: Computational economics 34 (2009) 2, pp. 145-172
Persistent link: https://www.econbiz.de/10003877019
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Structural change in tail behaviour and the recent financial crisis
Raggad, Bechir; Boutahar, Mohamed - In: International journal of monetary economics and finance 5 (2012) 3, pp. 277-298
Persistent link: https://www.econbiz.de/10009697044
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Long-run relationships between international stock prices : further evidence from fractional cointegration tests
Aloy, Marcel; Boutahar, Mohamed; Gente, Karine; … - In: Applied economics 45 (2013) 7/9, pp. 817-828
Persistent link: https://www.econbiz.de/10009718502