Identification and nonparametric estimation of a transformed additively separable model
Résumé
Let be a function that, along with its derivatives, can be consistently estimated nonparametrically. This paper discusses identification and consistent estimation of the unknown functions , , and , where , , and is strictly monotonic. An estimation algorithm is proposed for each of the model's unknown components when represents a conditional mean function. The resulting estimators use marginal integration to separate the components and . Our estimators are shown to have a limiting Normal distribution with a faster rate of convergence than unrestricted nonparametric alternatives. Their small sample performance is studied in a Monte Carlo experiment. We apply our results to estimate generalized homothetic production functions for four industries in the Chinese economy.
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PEER_stage2_10.1016%2Fj.jeconom.2009.11.008.pdf (1018.42 Ko)
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