Measurement Errors in Investment Equations
AbstractWe use Monte Carlo simulations and real data to assess the performance of alternative methods that deal with measurement error in investment equations. Our experiments show that individual-fixed effects, error heteroscedasticity, and data skewness severely affect the performance and reliability of methods found in the literature. In particular, estimators that use higher-order moments are shown to return biased coefficients for (both) mismeasured and perfectly-measured regressors. These estimators are also very inefficient. Instrumental variables-type estimators are more robust and efficient, although they require fairly restrictive assumptions. We estimate empirical investment models using alternative methods. Real-world investment data contain firm-fixed effects and heteroscedasticity, causing high-order moments estimators to deliver coefficients that are unstable across different specifications and not economically meaningful. Instrumental variables methods yield estimates that are robust and seem to conform to theoretical priors. Our analysis provides guidance for dealing with the problem of measurement error under circumstances empirical researchers are likely to find in practice.
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Date of creation: Apr 2010
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- G3 - Financial Economics - - Corporate Finance and Governance
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- Firth, Michael & Malatesta, Paul H. & Xin, Qingquan & Xu, Liping, 2012. "Corporate investment, government control, and financing channels: Evidence from China's Listed Companies," Journal of Corporate Finance, Elsevier, vol. 18(3), pages 433-450.
- Brown, James R. & Martinsson, Gustav & Petersen, Bruce C., 2012. "Do financing constraints matter for R&D?," European Economic Review, Elsevier, vol. 56(8), pages 1512-1529.
- Brown, James R. & Floros, Ioannis V., 2012. "Access to private equity and real firm activity: Evidence from PIPEs," Journal of Corporate Finance, Elsevier, vol. 18(1), pages 151-165.
- Timothy Erickson & Toni M. Whited, 2012. "Treating Measurement Error in Tobin's q," Review of Financial Studies, Society for Financial Studies, vol. 25(4), pages 1286-1329.
- Pacher, Sebastian, 2012. "The modern enterprise and the stock market: exploring the effects of uncertainty on the valuation and financing of innovation and intangibles," Open Access publications from Maastricht University urn:nbn:nl:ui:27-31195, Maastricht University.
- Asker, John & Farre-Mensa, Joan & Ljungqvist, Alexander P., 2010. "Does the Stock Market Harm Investment Incentives?," CEPR Discussion Papers 7857, C.E.P.R. Discussion Papers.
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