Wal-Mart innovation and productivity: a viewpoint
- 作者Richard B. Freeman; Alice O. Nakamura; Leonard I. Nakamura; Marc Prud’homme; Amanda Pyman
- 卷第44卷
- 期第2期
- 印刷ISSN0008-4085
- 电子ISSN1540-5982
- 文件大小156.57KB
- 发表时间2011
- DOI10.1111/j.1540-5982.2011.01641.x
- 页码486-508
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