Measurement error in a single regressor
For the setting of multiple regression with measurement error in a single regressor, we present some very simple formulas to assess the result that one may expect when correcting for measurement error. It is shown where the corrected estimated regression coefficients and the error variance may lie, and how the t-value behaves.
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- Arthur Lewbel, 1997. "Constructing Instruments for Regressions with Measurement Error when no Additional Data are Available, with an Application to Patents and R&D," Econometrica, Econometric Society, vol. 65(5), pages 1201-1214, September.
- Krasker, William S. & Pratt, John W., 1987. "Bounding the effects of proxy variables on instrumental-variables coefficients," Journal of Econometrics, Elsevier, vol. 35(2-3), pages 233-252, July.
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