Estimating a cointegrating demand system

被引:44
作者
Attfield, CLF
机构
[1] Department of Economics, University of Bristol, 8 Woodland Road, Bristol
关键词
conintegration; demand system; homogeneity;
D O I
10.1016/0014-2921(95)00062-3
中图分类号
F [经济];
学科分类号
02 ;
摘要
The set of variables in a time series demand model in the form of the Almost Ideal Demand System are found to be I(1) with the demand equations forming a cointegrating system. The parameters of the cointegrating equations are estimated and tested using a 'triangular error correction' procedure. The null hypothesis of homogeneity with respect to prices and nominal income in the system cannot be rejected.
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页码:61 / 73
页数:13
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