Σύγκριση μεθόδων
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| Διμεταβλητό Probit Υπόδειγμα× | Διατεταγμένη Λογιστική Παλινδρόμηση (Διατεταγμένη Λογιστική/Προβίτ)× | |
|---|---|---|
| Πεδίο | Οικονομετρία | Οικονομετρία |
| Οικογένεια | Regression model | Regression model |
| Έτος προέλευσης≠ | 1970 | 1980 |
| Δημιουργός≠ | J. R. Ashford & R. R. Sowden | McCullagh (proportional odds / cumulative model) |
| Τύπος≠ | Maximum-likelihood binary outcome model | Cumulative ordinal regression |
| Θεμελιώδης πηγή≠ | Ashford, J. R., & Sowden, R. R. (1970). Multi-variate probit analysis. Biometrics, 26(3), 535–546. DOI ↗ | McCullagh, P. (1980). Regression Models for Ordinal Data. Journal of the Royal Statistical Society: Series B, 42(2), 109-142. DOI ↗ |
| Εναλλακτικές ονομασίες≠ | Bivariate Binary Probit, Joint Probit Model, Two-Equation Probit, İki Değişkenli Probit | ordinal logistic regression, proportional odds model, cumulative logit model, ordered probit |
| Συναφείς≠ | 3 | 4 |
| Σύνοψη≠ | The Bivariate Probit Model, introduced by Ashford and Sowden (1970), jointly estimates two binary outcome equations whose error terms are allowed to be correlated. By modeling both outcomes simultaneously under a bivariate normal distribution, it corrects for the dependence between decisions that separate probit regressions would ignore, producing consistent and efficient parameter estimates for researchers studying interrelated binary choices. | Ordered logit is a cumulative regression model for an ordinal dependent variable, fitting a logit (or probit) link to the cumulative category probabilities. Developed in McCullagh's 1980 treatment of regression models for ordinal data, it is the standard tool for Likert-scale, rating, and ranked outcomes. |
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