نتایج جستجو برای: probit

تعداد نتایج: 4212  

2008
Jeffrey Gillespie Darius Lewis

Crawfish processors’ ex ante adoption rates of three hypothetical crawfish peeling machines are assessed using a polychotomous-choice elicitation format. Adoption rates would likely range from 23% to 70%, depending upon which machine was offered and whether it was purchased or leased. Processors most likely to adopt are determined using ordered probit analysis. Likely adopters would be larger, ...

2008
Junfei Bai Thomas I. Wahl Jill J. McCluskey

This study analyzes Chinese consumer behavior across different retail food store formats and how household demographics affect shopping behavior. A multivariate probit model with four categories of retail food store formats (wet markets, small grocery stores, super markets, and hypermarkets) in Qingdao, China is estimated. The results indicate that the new hypermarkets are substitutes for super...

1999
Stephen Pudney Michael A. Shields

GENDER AND RACIAL DISCRIMINATION IN PAY AND PROMOTION FOR NHS NURSES For many years the NHS has been subject to allegations that gender and racial discrimination are a feature of the internal labour market for qualified nurses. This paper examines this issue with regard to the promotion process using 1994 survey data. We start by rejecting the assumption of covariate exogeneity inherent in the ...

1997
John Geweke Michael Keane

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 mixture these models effectively remove the normality assumption and are much closer to semiparametric models. When a Bayesian approach is taken, the...

2006
Kannika Damrongplasit Cheng Hsiao Xueyan Zhao John Ham Jeffrey Nugent Michael Nichols

This paper uses the 2001 wave of National Drug Strategy Household Survey (NDSHS) to assess the impact of marijuana decriminalization policy on marijuana smoking prevalence in Australia. Both parametric and non-parametric methods are used. The parametric approach postulates an endogenous probit switching model and its nested binary probit, endogenous bivariate probit and two-part models to estim...

2001
Jonathan Nagler

Regression via ordinary least squares (OLS) is a commonly applied statistical technique in political science. However, when the dependent variable is dichotomous (0-1) rather than continuous, ordinary least squares becomes an inefficient estimation technique, and the underlying linear probability model (LPM) that is being estimated represents a poor apriori choice of model specification (Aldric...

Journal: :Open Journal of Statistics 2014

Journal: :Global Journal of Pure and Applied Sciences 2009

Journal: :Computational Statistics & Data Analysis 2007
María José García-Zattera Alejandro Jara Emmanuel Lesaffre Dominique Declerck

For the analysis of caries experience in seven year old children we explored the association between the presence or absence of caries experience among different deciduous molars within each child. Some of the observed high associations have an etiological basis (e.g., between symmetrically opponent molars), while others (diagonally opponent molars) are assumed to be the result of the transitiv...

2003
John Goddard Ioannis Asimakopoulos

An ordered probit regression model estimated using 15 years’ data is used to model English league football match results. As well as past match results data, the significance of the match for end-ofseason league outcomes; the involvement of the teams in cup competition; the geographical distance between the two teams’ home towns; and the average attendances of the two teams all contribute to th...

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