Testing Exogeneity
Title | Testing Exogeneity PDF eBook |
Author | Neil R. Ericsson |
Publisher | |
Pages | 436 |
Release | 1994 |
Genre | Business & Economics |
ISBN | 9780198774044 |
This book discusses the nature of exogeneity, a central concept in standard econometrics texts, and shows how to test for it through numerous substantive empirical examples from around the world, including the UK, Argentina, Denmark, Finland, and Norway. Part I defines terms and provides the necessary background; Part II contains applications to models of expenditure, money demand, inflation, wages and prices, and exchange rates; and Part III extends various tests of constancy and forecast accuracy, which are central to testing super exogeneity. About the Series Advanced Texts in Econometrics is a distinguished and rapidly expanding series in which leading econometricians assess recent developments in such areas as stochastic probability, panel and time series data analysis, modeling, and cointegration. In both hardback and affordable paperback, each volume explains the nature and applicability of a topic in greater depth than possible in introductory textbooks or single journal articles. Each definitive work is formatted to be as accessible and convenient for those who are not familiar with the detailed primary literature.
Nonparametric Testing for Exogeneity with Discrete Regressors and Instruments
Title | Nonparametric Testing for Exogeneity with Discrete Regressors and Instruments PDF eBook |
Author | Katarzyna Bech |
Publisher | |
Pages | 38 |
Release | 2015 |
Genre | |
ISBN |
This paper presents new approaches to testing for exogeneity in non-parametric models with discrete regressors and instruments. Our interest is in learning about an unknown structural (conditional mean) function. An interesting feature of these models is that under endogeneity the identifying power of a discrete instrument depends on the number of support points of the instruments relative to that of the regressors, a result driven by the discreteness of the variables. Observing that the simple nonparametric additive error model can be interpreted as a linear regression, we present two test-statistics. For the point identifying model, the test is an adapted version of the standard Wu-Hausman approach. This extends the work of Blundell and Horowitz (2007) to the case of discrete regressors and instruments. For the set identifying model, the Wu-Hausman approach is not available. In this case the test-statistic is derived from a constrained minimization problem. The asymptotic distributions of the test-statistics are derived under the null and fixed and local alternatives. The tests are shown to be consistent, and a simulation study reveals that the proposed tests have satisfactory finite-sample properties.
Testing for Exogeneity in Cointegrated Panels
Title | Testing for Exogeneity in Cointegrated Panels PDF eBook |
Author | Lorenzo Trapani |
Publisher | |
Pages | 0 |
Release | 2015 |
Genre | |
ISBN |
This paper proposes a test for the null that, in a cointegrated panel, the long-run correlation between the regressors and the error term is different from zero. As is well known, in such case the OLS estimator is T-consistent, whereas it is -consistent when there is no endogeneity. Other estimators can be employed, such as the FM-OLS, that are -consistent irrespective of whether exogeneity is present or not. Using the difference between the former and the latter estimator, we construct a test statistic which diverges at a rate under the null of endogeneity, whilst it is bounded under the alternative of exogeneity, and employ a randomization approach to carry out the test. Monte Carlo evidence shows that the test has the correct size and good power.
Econometric Analysis of Cross Section and Panel Data, second edition
Title | Econometric Analysis of Cross Section and Panel Data, second edition PDF eBook |
Author | Jeffrey M. Wooldridge |
Publisher | MIT Press |
Pages | 1095 |
Release | 2010-10-01 |
Genre | Business & Economics |
ISBN | 0262232588 |
The second edition of a comprehensive state-of-the-art graduate level text on microeconometric methods, substantially revised and updated. The second edition of this acclaimed graduate text provides a unified treatment of two methods used in contemporary econometric research, cross section and data panel methods. By focusing on assumptions that can be given behavioral content, the book maintains an appropriate level of rigor while emphasizing intuitive thinking. The analysis covers both linear and nonlinear models, including models with dynamics and/or individual heterogeneity. In addition to general estimation frameworks (particular methods of moments and maximum likelihood), specific linear and nonlinear methods are covered in detail, including probit and logit models and their multivariate, Tobit models, models for count data, censored and missing data schemes, causal (or treatment) effects, and duration analysis. Econometric Analysis of Cross Section and Panel Data was the first graduate econometrics text to focus on microeconomic data structures, allowing assumptions to be separated into population and sampling assumptions. This second edition has been substantially updated and revised. Improvements include a broader class of models for missing data problems; more detailed treatment of cluster problems, an important topic for empirical researchers; expanded discussion of "generalized instrumental variables" (GIV) estimation; new coverage (based on the author's own recent research) of inverse probability weighting; a more complete framework for estimating treatment effects with panel data, and a firmly established link between econometric approaches to nonlinear panel data and the "generalized estimating equation" literature popular in statistics and other fields. New attention is given to explaining when particular econometric methods can be applied; the goal is not only to tell readers what does work, but why certain "obvious" procedures do not. The numerous included exercises, both theoretical and computer-based, allow the reader to extend methods covered in the text and discover new insights.
Testing Exogeneity Under Distributional Misspecification
Title | Testing Exogeneity Under Distributional Misspecification PDF eBook |
Author | Xavier De Luna |
Publisher | |
Pages | 46 |
Release | 2001 |
Genre | Absenteeism (Labor) |
ISBN |
Testing Exogeneity in Cross-section Regression by Sorting Data
Title | Testing Exogeneity in Cross-section Regression by Sorting Data PDF eBook |
Author | Xavier de Luna |
Publisher | |
Pages | |
Release | 2000 |
Genre | |
ISBN |
Panel Data Econometrics
Title | Panel Data Econometrics PDF eBook |
Author | Mike Tsionas |
Publisher | Academic Press |
Pages | 434 |
Release | 2019-06-19 |
Genre | Business & Economics |
ISBN | 0128144319 |
Panel Data Econometrics: Theory introduces econometric modelling. Written by experts from diverse disciplines, the volume uses longitudinal datasets to illuminate applications for a variety of fields, such as banking, financial markets, tourism and transportation, auctions, and experimental economics. Contributors emphasize techniques and applications, and they accompany their explanations with case studies, empirical exercises and supplementary code in R. They also address panel data analysis in the context of productivity and efficiency analysis, where some of the most interesting applications and advancements have recently been made. - Provides a vast array of empirical applications useful to practitioners from different application environments - Accompanied by extensive case studies and empirical exercises - Includes empirical chapters accompanied by supplementary code in R, helping researchers replicate findings - Represents an accessible resource for diverse industries, including health, transportation, tourism, economic growth, and banking, where researchers are not always econometrics experts