Tag: difference-in-differences
Concepts
Interview Questions
- Establishing causation: minimum wage and employment
- Establishing causation: short-selling bans and volatility
- New teaching method in one class: diff-in-diff
- The loyalty program that looked good until you checked
- New hygiene protocol in one ward: diff-in-diff
- Email campaign in one country: the diff-in-diff
- New checkout in one region: the diff-in-diff estimate
- A new subway opened the same year as the fare change
- People join the program right after a bad year
- The treated store was in a fast-growing suburb
- New users versus veterans is not a fair diff-in-diff
- The hidden assumption that makes diff-in-diff work