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Exponent of cross-sectional dependence for residuals
Bailey, Natalia; Kapetanios, George; Pesaran, M. Hashem - 2018
In this paper we focus on estimating the degree of cross-sectional dependence in the error terms of a classical panel …
Persistent link: https://www.econbiz.de/10011900761
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Optimality and diversifiability of mean variance and arbitrage pricing portfolios
Pesaran, M. Hashem; Zaffaroni, Paolo - 2009
This paper investigates the limit properties of mean-variance (mv) and arbitrage pricing (ap) trading strategies using a general dynamic factor model, as the number of assets diverge to infinity. It extends the results obtained in the literature for the exact pricing case to two other cases of...
Persistent link: https://www.econbiz.de/10003910456
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Optimal asset allocation with factor models for large portfolios
Pesaran, M. Hashem (contributor);  … - 2008
This paper characterizes the asymptotic behaviour, as the number of assets gets arbitrarily large, of the portfolio weights for the class of tangency portfolios belonging to the Markowitz paradigm. It is assumed that the joint distribution of asset returns is characterized by a general factor...
Persistent link: https://www.econbiz.de/10003720566
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Panel unit root tests in the presence of a multifactor error structure
Pesaran, M. Hashem (contributor);  … - 2007
This paper extends the cross sectionally augmented panel unit root test proposed by Pesaran (2007) to the case of a … the maximum number of factors, in contrast to other panel unit root tests based on principal components that require in … practice. -- Panel unit root tests ; cross section dependence ; multi-factor residual structure ; Fisher inflation parity …
Persistent link: https://www.econbiz.de/10003652679
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Panel unit root tests in the presence of a multifactor error structure
Pesaran, M. Hashem (contributor);  … - 2008
Persistent link: https://www.econbiz.de/10003741143
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Econometric analysis of high dimensional VARs featuring a dominant unit
Pesaran, M. Hashem; Chudik, Alexander - 2010
This paper extends the analysis of infinite dimensional vector autoregressive models (IVAR) proposed in Chudik and Pesaran (2010) to the case where one of the variables or the cross section units in the IVAR model is dominant or pervasive. This extension is not straightforward and involves...
Persistent link: https://www.econbiz.de/10003969212
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Econometric analysis of high dimensional VARs featuring a dominant unit
Pesaran, M. Hashem; Chudik, Alexander - 2010
This paper extends the analysis of infinite dimensional vector autoregressive models (IVAR) proposed in Chudik and Pesaran (2010) to the case where one of the variables or the cross section units in the IVAR model is dominant or pervasive. This extension is not straightforward and involves...
Persistent link: https://www.econbiz.de/10003973331
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Aggregation in large dynamic panels
Pesaran, M. Hashem; Chudik, Alexander - 2011
This paper considers the problem of aggregation in the case of large linear dynamic panels, where each micro unit is potentially related to all other micro units, and where micro innovations are allowed to be cross sectionally dependent. Following Pesaran (2003), an optimal aggregate function is...
Persistent link: https://www.econbiz.de/10008856398
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Panel unit root tests in the presence of a multifactor error structure
Pesaran, M. Hashem (contributor);  … - 2007
Persistent link: https://www.econbiz.de/10003604648
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Econometric analysis of high dimensional VARs featuring a dominant unit
Pesaran, M. Hashem; Chudik, Alexander - 2010
Persistent link: https://www.econbiz.de/10003981026