Results 41 to 50 of about 81,830 (211)

Copula bivariate probit models: with an application to medical expenditures [PDF]

The bivariate probit model is frequently used for estimating the effect of an endogenous binary regressor (the "treatment") on a binary health outcome variable.
Rainer Winkelmann
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Modeling migraine severity with autoregressive ordered probit models [PDF]

, 2005
This paper considers the problem of modeling migraine severity assessments and their dependence on weather and time characteristics. Since ordinal severity measurements arise from a single patient dependencies among the measurements have to be accounted ...
Heyn, Anette, Müller, Gernot, Czado, Claudia, Müller, Gernot J.   +3 more
core   +1 more source

Mixture of normals probit models [PDF]

This paper generalizes the normal probit model of dichotomous choice by introducing mixtures of normals distributions for the disturbance term. By mixing on both the mean and variance parameters and by increasing the number of distributions in the ...
John F. Geweke, Michael P. Keane
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Factors explaining household payment for potable water in South Africa

Cogent Social Sciences, 2018
The critical role of clean water for sustaining life is enshrine in the Sustainable Development Goals 2030. However, water scarcity currently affects more than 40% of people globally and by 2030, demand for water is expected to grow by 50%.
B. E. Akinyemi, A. Mushunje, A. E. Fashogbon   +2 more
doaj   +1 more source

Adoption of ICT-Based Information Sources and Market Participation among Smallholder Livestock Farmers in South Africa

Agriculture, 2020
The study explored the contribution of information and communication technology (ICT)-based information sources to market participation among smallholder livestock farmers.
Christopher Ugochukwu Nwafor, Abiodun A. Ogundeji, Carlu van der Westhuizen   +2 more
doaj   +1 more source

Simulated z-tests in multinomial probit models [PDF]

Within the framework of Monte Carlo experiments, this paper systematically compares different versions of the simulated z-test (using the GHK simulator) in one- and multiperiod multinomial probit models.
Ziegler, Andreas
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Multivariate Dynamic Probit Models: An Application to Financial Crises Mutation [PDF]

In this paper we propose a multivariate dynamic probit model. Our model can be considered as a non-linear VAR model for the latent variables associated with correlated binary time-series data.
Bertrand Candelon, Christophe Hurlin, Franz C. Palm, Elena-Ivona Dumitrescu   +3 more
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Determinantes del uso de los servicios de salud materna en el Litoral Pacífico Colombiano

Revista Latinoamericana en Ciencias Sociales, Niñez y Juventud, 2007
En el presente artículo analizamos determinantes (individuales y de contexto) que inciden en el uso de servicios de atención en salud por parte de las madres, antes, durante y después del parto, en el Litoral Pacífico Colombiano.
Luis Fernando Aguado Quintero, Luis Eduardo Girón Cruz, Ana Maria Osorio Mejía, Luis Miguel Tovar Cuevas, Jaime Rodrigo Ahumada Castro   +4 more
doaj  

Os determinantes da migração no Brasil: uma análise Probit para os anos de 2004, 2009 e 2014

Economía, Sociedad y Territorio, 2018
This paper analyzes the interstate migratory process focusing on the more educated individuals, besides other characteristics that affect the decision to migrate.
Fransuellen Paulino-Santos, Anna Clara Vieira-Silva, Francisco Carlos Da Cunha-Cassuce, Jader Fernandes-Cirino   +3 more
doaj   +1 more source

Simulated Classical Tests in the Multiperiod Multinomial Probit Model [PDF]

This paper compares different versions of the simulated counterparts of the Wald test, the score test, and the likelihood ratio test in the multiperiod multinomial probit model.
Ziegler, Andreas
core