Order
Tests, predictions, and effects
Marginal analysis ![](/features/i/pdfdoc-icon.png)
Watch Introduction to margins in Stata tutorials
Watch Profile plots and interaction plots in Stata tutorials
Postestimation Selector
- View and run all postestimation features for your command
- Automatically updated as estimation commands are run
Forecast models
- Combine results from multiple estimation commands
- Specify identities and declare exogenous variables
- Obtain dynamic and static forecasts
![](/features/i/pdfdoc-icon.png)
- Use simulation methods to obtain prediciction intervals
- Specify alternative scenarios and perform "what-if" analyses
Hausman test ![](/features/i/pdfdoc-icon.png)
- Test the independence of irrelevant alternatives (IIA) after
- Multinomial logit
- Conditional logistic regression
- Test exogeneity or overidentifying restrictions for
- Two-stage least squares (2SLS)
![](/features/i/pdfdoc-icon.png)
- Three-stage least squares (3SLS)
Specification link test for single-equation models ![](/features/i/pdfdoc-icon.png)
Save and restore estimation results ![](/features/i/pdfdoc-icon.png)
- Save estimation results to disk
![](/features/i/pdfdoc-icon.png)
- Compare models
![](/features/i/pdfdoc-icon.png)
- Restore and perform predictions
![](/features/i/pdfdoc-icon.png)
- Restore and perform tests
Bayesian postestimation ![](/features/i/pdfdoc-icon.png)
Additional resources
See contrasts and pairwise comparisons.
See New in Stata 18 to learn about what was added in Stata 18.