FREQUENCY OF PURCHASE AND THE ESTIMATION OF DEMAND SYSTEMS

被引：33

作者：

MEGHIR, C

ROBIN, JM

机构：

[1] INST FISCAL STUDIES,LONDON WC1E 7AE,ENGLAND

[2] CTR RECH ECON & STAT,PARIS,FRANCE

[3] INRA,F-75231 PARIS 05,FRANCE

来源：

JOURNAL OF ECONOMETRICS | 1992年 / 53卷 / 1-3期

关键词：

D O I：

10.1016/0304-4076(92)90080-B

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

In this paper we consider a joint model for frequency of purchase and consumer demand. We discuss sufficient identifying assumptions for the estimation of consumer demands from survey data for the general case of nonlinear (or linear) Engel curves. Moreover we show that in many cases the actual number of purchases is necessary in order to obtain consistent parameter estimates for the demand system. The empirical application relates to the estimation of a demand system for French foodstuffs.

引用

页码：53 / 85

页数：33

共 18 条

[1]

Amemiya T, 1986, ADV ECONOMETRICS

[2] INSTRUMENTAL VARIABLE ESTIMATOR FOR THE NONLINEAR ERRORS-IN-VARIABLES MODEL [J].