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Causality in Time Series - ClopiNet

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Popescuit is suggested that a pr<strong>in</strong>cipled bottom-up <strong>in</strong>vestigation be undertaken, beg<strong>in</strong>n<strong>in</strong>g withthe simple SVAR form studied <strong>in</strong> this paper and all proposed criteria be quantified:type I, II and III errors, accurate determ<strong>in</strong>ation of causality strength and direction androbustness <strong>in</strong> the presence of condition<strong>in</strong>g variables and colored mixed noise.AcknowledgmentsI would like to thank Guido Nolte for his <strong>in</strong>sightful feedback and <strong>in</strong>formative discussions.ReferencesH. Akaike. On the use of a l<strong>in</strong>ear model for the identification of feedback systems.Annals of the Institute of statistical mathematics, 20(1):425–439, 1968.L. A Baccalá and K. Sameshima. Partial directed coherence: a new concept <strong>in</strong> neuralstructure determ<strong>in</strong>ation. Biological cybernetics, 84(6):463–474, 2001.L. A. Baccalá, M. A. Nicolelis, C. H. Yu, and M. Oshiro. Structural analysis of neuralcircuits us<strong>in</strong>g the theory of directed graphs. Computers and Biomedical Research,an International Journal, 24:7–28, Feb 1991. URL http://www.ncbi.nlm.nih.gov/pubmed/2004525.A. B. Barrett, L. Barnett, and A. K. Seth. Multivariate granger causality and generalizedvariance. Physical Review E, 81(4):041907, April 2010. doi: 10.1103/PhysRevE.81.041907. URL http://l<strong>in</strong>k.aps.org/doi/10.1103/PhysRevE.81.041907.B. S. Bernanke, J. Boiv<strong>in</strong>, and P. Eliasz. Measur<strong>in</strong>g the Effects of Monetary Policy: AFactor-Augmented Vector Autoregressive (FAVAR) Approach. Quarterly Journal ofEconomics, 120(1):387–422, 2005.K. J. Bl<strong>in</strong>owska, R. Kuś, and M. Kamiński. Granger causality and <strong>in</strong>formationflow <strong>in</strong> multivariate processes. Physical Review E, 70(5):050902, November 2004.doi: 10.1103/PhysRevE.70.050902. URL http://l<strong>in</strong>k.aps.org/doi/10.1103/PhysRevE.70.050902.P. E. Ca<strong>in</strong>es. Weak and strong feedback free processes. IEEE. Trans. Autom . Contr,21:737–739, 1976.N. Chlaß and A. Moneta. Can Graphical Causal Inference Be Extended to Nonl<strong>in</strong>earSett<strong>in</strong>gs? EPSA Epistemology and Methodology of Science, pages 63–72, 2010.T. Chu and C. Glymour. Search for additive nonl<strong>in</strong>ear time series causal models. TheJournal of Mach<strong>in</strong>e Learn<strong>in</strong>g Research, 9:967–991, 2008.66

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