Search Results - subject:"missing data"

Estimation of Parameters in Multiple Regression with Missing Covariates Using a Modified First Order Regression Procedure

Toutenburg, H.; Srivastava, V.K.; Shalabh; Heumann, C. - In: Annals of Economics and Finance 6 (2005) 2, pp. 289-301

This paper considers the estimation of coefficients in a linear regression model with missing observations in the independent variables and introduces a modification of the standard first order regression method for imputation of missing values. The modification provides stochastic values for...

Persistent link: https://www.econbiz.de/10009150745

Multiple imputation of missing values: update

Royston, Patrick - In: Stata Journal 5 (2005) 2, pp. 188-201

This article describes a substantial update to mvis, which brings it more closely in line with the feature set of S. van Buuren and C. G. M. Oudshoorn’s implementation of the MICE system in R and S-PLUS (for details, see http://www.multiple-imputation.com). To make a clear distinction from...

Persistent link: https://www.econbiz.de/10005568782

Missing data in optimal scaling

FERRARI, Pieralda; ANNONI, Paola - Dipartimento di Economia, Management e Metodi … - 2005

ordinal variables affected by structured missing data. The proposal is based on Nonlinear PCA technique to be jointly used … with an ad hoc imputation method for the treatment of missing data. The procedure is particularly suitable when dealing …

Persistent link: https://www.econbiz.de/10005007213

Selection models for nonignorable missing data

Scheid, Sandro - 2005

Persistent link: https://www.econbiz.de/10002524771

Factors that influence reading and comprehension of branching instructions in self-administered questionnaires

Redline, Cleo D.; Dillman, Don A.; Carley-Baxter, Lisa; … - In: Allgemeines statistisches Archiv : AStA ; journal of … 89 (2005) 1, pp. 21-38

Persistent link: https://www.econbiz.de/10002629610

Item nonresponse on income questions in panel surveys: incidence, imputation and the impact on inequality and mobility

Frick, Joachim R.; Grabka, Markus M. - In: Allgemeines statistisches Archiv : AStA ; journal of … 89 (2005) 1, pp. 49-61

Persistent link: https://www.econbiz.de/10002629777

On the effect of item nonresponse on the estimation of a two-panel-waves wage equation

Spieß, Martin; Goebel, Jan - In: Allgemeines statistisches Archiv : AStA ; journal of … 89 (2005) 1, pp. 63-74

Persistent link: https://www.econbiz.de/10002629799

Problems with Tests of the Missingness Mechanism in Quantitative Policy Studies

Rhoads, Christopher H. - In: Statistics, Politics, and Policy 3 (2012) 1

Policy analysts involved in quantitative research have many options for handling missing data. The method chosen will … handling missing data assume that the data are missing at random (MAR). The current paper notes that an omnibus, nonparametric … develop the false impression that modern procedures for handling missing data in conjunction with tests of the missingness …

Persistent link: https://www.econbiz.de/10014621089

Modeling Achievement Trajectories When Attrition Is Informative

Feldman, Betsy J.; Rabe-Hesketh, Sophia - In: Journal of Educational and Behavioral Statistics 37 (2012) 6, pp. 703-736

In longitudinal education studies, assuming that dropout and missing data occur completely at random is often … article, we review assumptions needed for consistent estimation of hierarchical linear growth models using common missing-data … as little as 10% missing data and the latter with 40% missing data when departure from MAR is strong. …

Persistent link: https://www.econbiz.de/10011138710

Do Black Children Benefit More From Small Classes? Multivariate Instrumental Variable Estimators With Ignorable Missing Data

Shin, Yongyun - In: Journal of Educational and Behavioral Statistics 37 (2012) 4, pp. 543-574

SM efficiently handles ignorable missing data with a general missing pattern and is estimated by maximum likelihood. This …

Persistent link: https://www.econbiz.de/10011138721