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provided ways to achieve identification of these primitive functions and distributions without imposing parametric restrictions … taken to develop nonparametric identification results in those models. …
Persistent link: https://www.econbiz.de/10010822971
In this article, we review quantile models with endogeneity. We focus on models that achieve identification through the … use of instrumental variables and discuss conditions under which partial and point identification are obtained. We discuss … the identification results of <xref ref-type="bibr" rid="B11">Chernozhukov & Hansen (2005). We illustrate the modeling …
Persistent link: https://www.econbiz.de/10011004689
We examine the relationship between child quantity and quality. Motivated by the theoretical ambiguity regarding the sign of the marginal effects of additional siblings on children’s outcomes, our empirical model allows for an unrestricted relationship between family size and child outcomes....
Persistent link: https://www.econbiz.de/10011798965
The Ramsey regression equation specification error test (RESET) furnishes a diagnostic for omitted variables in a linear regression model specification (i.e., the null hypothesis is no omitted variables). Integer powers of fitted values from a regression analysis are introduced as additional...
Persistent link: https://www.econbiz.de/10011755334
The Ramsey regression equation specification error test (RESET) furnishes a diagnostic for omitted variables in a linear regression model specification (i.e., the null hypothesis is no omitted variables). Integer powers of fitted values from a regression analysis are introduced as additional...
Persistent link: https://www.econbiz.de/10011506413
"Statistical adequacy" is an important prerequisite for securing reliable inference in empirical modelling. This paper argues for more emphasis on replication that specifically assesses whether the results reported in empirical studies are based on statistically adequate models, i.e., models...
Persistent link: https://www.econbiz.de/10011917552
Individual outcomes are highly correlated with group average outcomes, a fact often interpreted as a causal peer effect. Without covariates, however, outcome-on-outcome peer effects are vacuous, either unity or, if the average is defined as a leave-out mean, determined by a generic intraclass...
Persistent link: https://www.econbiz.de/10011077495
We derive a new matrix statistic for the Hausman test for endogeneity in cross-sectional Instrumental Variables estimation, that incorporates heteroskedasticity in a natural way and does not use a generalized inverse. A Monte Carlo study examines the performance of the statistic for different...
Persistent link: https://www.econbiz.de/10014507912
This chapter discusses how applied researchers in corporate finance can address endogeneity concerns. We begin by reviewing the sources of endogeneity—omitted variables, simultaneity, and measurement error—and their implications for inference. We then discuss in detail a number of...
Persistent link: https://www.econbiz.de/10014025557
This paper shows that instrumental variables estimators currently in use, require strong but neglected auxiliary assumptions to be consistent in situations with partially missing instruments. We introduce an alternative instrumental variables estimator that does not require auxiliary assumptions.
Persistent link: https://www.econbiz.de/10010572211