Generalized hurdle count data regression models

被引：50

作者：

Gurmu, S ^{[1
]}

机构：

[1] Univ Virginia, Dept Econ, Charlottesville, VA 22903 USA

来源：

ECONOMICS LETTERS | 1998年 / 58卷 / 03期

关键词：

two-part model; double Poisson; generalized logit; heteroscedasticity;

D O I：

10.1016/S0165-1765(97)00295-4

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

This paper considers generalized hurdle models suitable for the analysis of overdispersed or underdispersed count data. The first stage allows for asymmetric departures from the binary logit model. An application using Medicaid utilization data is given. (C) 1998 Elsevier Science S.A.

引用

页码：263 / 268

页数：6

共 6 条

[1] DOUBLE EXPONENTIAL-FAMILIES AND THEIR USE IN GENERALIZED LINEAR-REGRESSION [J].

EFRON, B .

JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1986, 81 (395) :709-721

[2]

FREUND DA, 1987, ANNU REV PUBL HEALTH, V8, P137, DOI 10.1146/annurev.pu.08.050187.001033

[3] Excess zeros in count models for recreational trips [J].

Gurmu, S ;

Trivedi, PK .

JOURNAL OF BUSINESS & ECONOMIC STATISTICS, 1996, 14 (04) :469-477

[4] SPECIFICATION AND TESTING OF SOME MODIFIED COUNT DATA MODELS [J].

MULLAHY, J .

JOURNAL OF ECONOMETRICS, 1986, 33 (03) :341-365

[5] AN ECONOMETRIC-MODEL OF THE 2-PART DECISION-MAKING PROCESS IN THE DEMAND FOR HEALTH-CARE [J].

POHLMEIER, W ;

ULRICH, V .

JOURNAL OF HUMAN RESOURCES, 1995, 30 (02) :339-361

[6] GENERALIZED LOGISTIC-MODELS [J].

STUKEL, TA .

JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1988, 83 (402) :426-431

← 1 →