Methods

Methods

Showing 681 – 700 of 1024 results

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Censored quantile regression with endogenous regressors

Journal article

This paper develops a semiparametric method for estimation of the censored regression model when some of the regressors are endogenous (and continuously distributed) and instrumental variables are available for them.

1 November 2007

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Semi-nonparametric IV estimation of shape-invariant Engel curves

Journal article

This paper studies a shape-invariant Engel curve system with endogenous total expenditure, in which the shape-invariant specification involves a common shift parameter for each demographic group in a pooled system of nonparametric Engel curves.

19 October 2007

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A nonparametric test of exogeneity

Journal article

This paper presents a test for exogeneity of explanatory variables that minimizes the need for auxiliary assumptions that are not required by the definition of exogeneity.

6 October 2007

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A nonparametric test of exogeneity

Journal article

This paper is concerned with inference about a function g that is identified by a conditional moment restriction involving instrumental variables.

1 October 2007