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The authors develop and test a model to study the influence of inventory-on-hand and price-based reference points on the consumption rate of consumers. The model is motivated by recent theoretical and empirical research which suggests inventory pressure can cause consumers to increase...
Persistent link: https://www.econbiz.de/10009615422
For the problems of nonparametric estimation of nonincreasing and symmetric unimodal density functions with bounded … density classes satisfying some general moment conditions. The method of projections reduces the estimation errors for all … properties of the parent densities. -- error reduction ; Nonparametric density estimation ; monotone density ; symmetric unimodal …
Persistent link: https://www.econbiz.de/10009579180
the T's are measured with additive error. We derive an estimator of β by modification local-likelihood method. The … modification local-likelihood method. The resulting estimator of β is shown to be asymptotically normal. -- Measurement Error …
Persistent link: https://www.econbiz.de/10009657894
Persistent link: https://www.econbiz.de/10009581095
Considering partially linear single-index errors-in-variables model which can be described as Y = n(X T a) + ZT ßo + e when the Z' s are measured with additive errors. The general estimators established in literature are biased when ignoring the measurement errors. We proposed two estimators in...
Persistent link: https://www.econbiz.de/10009582402
Persistent link: https://www.econbiz.de/10001919034
Motivated by an example in nutritional epidemiology, we investigate some design and analysis aspects of linear measurement error models with missing surrogate data. The specific problem investigated consists of an initial large sample in which the response (a food frequency questionnaire, FFQ)...
Persistent link: https://www.econbiz.de/10009631748
techniques, regression splines and kernel estimation, of which both can be used in the presence of measurement error. Within the … ; Measurement Error ; Local Polynomial Regression ; SIMEX ; Asymptotic theory ; Estimating Equations ; Nonlinear Regression … ; Bandwidth Selection ; Regression Splines ; Sandwich Estimation …
Persistent link: https://www.econbiz.de/10009631749
In this paper we consider the polynomial regression model in the presence of multiplicative measurement error in the predictor. Consistent parameter estimates and their associated standard errors are derived. Two general methods are considered, with the methods differing in their assumptions...
Persistent link: https://www.econbiz.de/10009631750
There are three major points to this article: 1. Measurement error causes biases in regression fits. The line one would obtain if one could accurately measure exposure to environmental lead media will differ in important ways when one measures exposure with error. 2. The effects of measurement...
Persistent link: https://www.econbiz.de/10009631751