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Testing a conditional form of exogeneityHalbert White; Karim Chalak · 2010
Causal discourse in a game of incomplete informationWhite, Halbert; Xu, Haiqing; Chalak, Karim · Journal of Econometrics · 2014
Causality, Conditional Independence, and Graphical Separation in Settable SystemsChalak, Karim; White, Halbert · Neural Computation · 2012
Identification and Identification Failure for Treatment Effects Using Structural SystemsWhite, Halbert; Chalak, Karim · Econometric Reviews · 2013
Local indirect least squares and average marginal effects in nonseparable structural systemsSusanne Schennach; Halbert White; Karim Chalak · 2012
Viewpoint: An extended class of instrumental variables for the estimation of causal effectsKarim Chalak and Halbert White · The Canadian Journal of Economics / Revue canadienne d'Economique · 2011