Cluster-sample Methods in Applied Econometrics: an Extended Analysis
نویسنده
چکیده
This is an expanded version of Wooldridge (2003), which provided an overview of cluster-sample methods in linear models. Here I include additional details for linear models and provide, as much as possible, a parallel treatment for nonlinear models, including a summary of strategies for dealing with data sets having a small number of clusters.
منابع مشابه
Cluster-Sample Methods in Applied Econometrics
Cluster-Sample Methods in Applied Econometrics Author(s): Jeffrey M. Wooldridge Source: The American Economic Review, Vol. 93, No. 2, Papers and Proceedings of the One Hundred Fifteenth Annual Meeting of the American Economic Association, Washington, DC, January 3-5, 2003 (May, 2003), pp. 133-138 Published by: American Economic Association Stable URL: http://www.jstor.org/stable/3132213 . Acces...
متن کاملSample Selection Models in R: Package sampleSelection
This introduction to the R package sampleSelection is a slightly modified version of Toomet and Henningsen (2008b), published in the Journal of Statistical Software. This paper describes the implementation of Heckman-type sample selection models in R. We discuss the sample selection problem as well as the Heckman solution to it, and argue that although modern econometrics has nonand semiparamet...
متن کاملAn Application of Cluster Analysis Technique in Educational Planning
In this paper an application of the cluster analysis technique in educational planning is demonstrated by means of a developed computer software with some characteristics of an expert system. The main idea is based on the knowledge-based systems which have been applied in group technology. The software is applied to weekly schedules of the courses and professors of the Industrial Engineering De...
متن کاملAn Application of Cluster Analysis Technique in Educational Planning
In this paper an application of the cluster analysis technique in educational planning is demonstrated by means of a developed computer software with some characteristics of an expert system. The main idea is based on the knowledge-based systems which have been applied in group technology. The software is applied to weekly schedules of the courses and professors of the Industrial Engineering De...
متن کاملSpatial econometrics functions in R: Classes and methods
Developing spatial econometrics functions in R can not only enable analysts to advance our own techniques using convenient interpreted language features. Placing spatial econometrics and more generally spatial statistics in the context of an extensible data analysis environment also exposes similarities and differences between traditions of analysis. These can be fruitful, as is explored here i...
متن کامل