Abstract
This paper proposes a new goodness-of-fit test for parametric conditional probability distributions using the nonparametric smoothing methodology. An asymptotic normal distribution is established for the test statistic under the null hypothesis of correct specification of the parametric distribution. The test is shown to have power against local alternatives converging to the null at certain rates. The test can be applied to testing for possible misspecifications in a wide variety of parametric models. A bootstrap procedure is provided for obtaining more accurate critical values for the test. Monte Carlo simulations show that the test has good power against some common alternatives.
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References
Aït-Sahalia Y, Bickel PJ, Stoker TM (2001) Goodness-of-fit tests for regression using Kernel methods. J Economet 105: 363–412
Andrews DWK (1997) A conditional Kolmogorov test. Econometrica 65: 1097–1128
Bai J (2003) Testing parametric conditional distributions of hynamic models. Rev Econ Stat 85: 531–549
Bickel PJ, Rosenblatt M (1973) On some global measures of the deviations of density function Estimates. Ann Stat 1: 1071–1095 [Correction: 3 (1975) 1370]
Bickel PJ, Ritov Y, Stoker TM (2006) Tailor-made tests for goodness of fit to semiparametric hypotheses. Ann Stat 34: 721–741
Eubank RL, Hart JD, LaRiccia VN (1993) Testing goodness of fit via nonparametric function estimation techniques. Commun Stat 22: 3327–3354
Eubank RL, LaRiccia VN (1992) Asymptotic comparison of cramér-von mises and nonparametric function estimation techniques for testing goodness-of-fit. Ann Stat 20: 2071–2086
Eubank RL, LaRiccia VN, Rosenstein R (1987) Test statistics derived as components of Pearson’s Phi-squared distance measure. J Am Stat Assoc 82: 816–825
Ghosh BK, Huang W (1991) The power and optimal Kernel of the Bickel-Rosenblatt test for the goodness-of-fit. Ann Stat 19: 999–1009
Hall P (1984) Central limit Theorem for integrated square error of multivariate nonparametric density estimators. J Multivar Anal 14: 1–16
Hart JD (1997) Nonparametric smoothing and lack-of-fit tests. Springer, New York
Powell JL, Stock JH, Stoker TM (1989) Semiparametric estimation of index coefficients. Econometrica 57: 1403–1430
Rosenblatt M (1975) A quadratic measure of deviation of two-dimensional density estimates and a test of independence. Ann Stat 3: 1–14 [Correction: 10 (1982) 646]
Zheng JX (2000) A consistent test of conditional parametric distributions. Economet Theory 16: 667–691
Zheng X (2008) Testing for discrete choice models. Econ Lett 98: 176–184
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I thank the two anonymous referees for helpful comments.
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Zheng, X. Testing parametric conditional distributions using the nonparametric smoothing method. Metrika 75, 455–469 (2012). https://doi.org/10.1007/s00184-010-0336-2
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DOI: https://doi.org/10.1007/s00184-010-0336-2