THE HETEROSKEDASTIC LINEAR-REGRESSION MODEL AND THE HADAMARD PRODUCT - A NOTE

被引:9
|
作者
NEUDECKER, H [1 ]
POLASEK, W [1 ]
LIU, S [1 ]
机构
[1] UNIV BASEL,CH-4051 BASEL,SWITZERLAND
关键词
HETEROSKEDASTIC LINEAR REGRESSION; HADAMARD PRODUCT; INFORMATION MATRIX; NONLINEAR SPECIFICATIONS;
D O I
10.1016/0304-4076(94)01655-J
中图分类号
F [经济];
学科分类号
02 ;
摘要
A unified matrix approach to the heteroskedastic linear regression model and its estimation is presented. The Hadamard product plays an essential role. Our approach creates the possibility of treating not only the standard linear but also nonlinear specifications. Special attention is being paid to maximum-likelihood estimation.
引用
收藏
页码:361 / 366
页数:6
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