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Consistent Noisy Independent Component Analysis

Jean-Marc Robin and Stéphane Bonhomme
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Stéphane Bonhomme: CEMFI - Centro de Estudios Monetarios y Financieros

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Abstract: We study linear factor models under the assumptions that factors are mutually independent and independent of errors, and errors can be correlated to some extent. Under factor non-Gaussianity, second to fourth-order moments are shown to yield full identification of the matrix of factor loadings. We develop a simple algorithm to estimate the matrix of factor loadings from these moments. We run Monte Carlo simulations and apply our methodology to British data on cognitive test scores.

Date: 2009-01
Note: View the original document on HAL open archive server: https://sciencespo.hal.science/hal-01022621
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Published in Journal of Applied Econometrics, 2009, pp.1-45. ⟨10.1016/j.jeconom.2008.12.019⟩

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Related works:
Journal Article: Consistent noisy independent component analysis (2009) Downloads
Working Paper: Consistent Noisy Independent Component Analysis (2009)
Working Paper: Consistent Noisy Independent Component Analysis (2009)
Working Paper: Consistent Noisy Independent Component Analysis (2009) Downloads
Working Paper: Consistent Noisy Independent Component Analysis (2009)
Working Paper: Consistent noisy independent component analysis (2008) Downloads
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Persistent link: https://EconPapers.repec.org/RePEc:hal:spmain:hal-01022621

DOI: 10.1016/j.jeconom.2008.12.019

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