SAGE Research Methods - Encyclopedia of Measurement and Statistics

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Instrumental Variables

In: Encyclopedia of Measurement and Statistics
Edited by: Neil J. Salkind

For a linear regression model, the consistency of the ordinary least squares (OLS) estimator depends heavily on the assumption that the explanatory variables and the statistical disturbances are uncorrelated. ...

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  Salkind, N. J. (2007). Instrumental variables. In Encyclopedia of measurement and statistics (pp. 469-473). Sage Publications, Inc., https://dx.doi.org/10.4135/9781412952644.n218
  
  Salkind, Neil J. "Instrumental Variables." In Encyclopedia of Measurement and Statistics, edited by Salkind, Neil J., 469-73. Thousand Oaks, CA: Sage Publications, Inc., 2007. https://dx.doi.org/10.4135/9781412952644.n218.
  
  Salkind, N. J. 2007. Instrumental Variables. In: Neil J. Salkind Editor, 2007. Encyclopedia of Measurement and Statistics, Thousand Oaks, CA: Sage Publications, Inc. pp. 469-473 Available at: <https://dx.doi.org/10.4135/9781412952644.n218> [Accessed 25 Jun 2022].
  
  Salkind, Neil J. "Instrumental Variables." Encyclopedia of Measurement and Statistics. Edited by Thousand Oaks: Sage Publications, Inc., 2007, pp. 469-73. SAGE Research Methods. 25 Jun 2022, doi: https://dx.doi.org/10.4135/9781412952644.n218.
  
  Salkind, Neil J. (2007). Instrumental variables In:Instrumental variables Encyclopedia of measurement and statistics Thousand Oaks, CA: Sage Publications, Inc.; 2007:469-473. doi:10.4135/9781412952644.n218
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