Corner Solution and Count Models

Samuel Rowe adapted from Wooldridge (2011) and Mitchell (2020)

2025-09-18

Overview

This week we will cover corner solutions with a Tobit regresion, and count models with Poisson regression and Negative Binomial regression. For data management, we will cover working within subsets or subsgroups.

1. Corner Solution (Tobit)
2. Poisson
3. Negative Binominal
4. Working with subgroups