contdid documentation

contdid is the checked Python release surface for continuous-treatment Difference-in-Differences estimators. The package keeps the public API traceable to the paper contracts, the reference R package, and the release verification artifacts in this repository.

Status

The current Python package is an alpha release. The v1 surface includes checked input validation, synthetic data generation, parametric dose estimators, event-study routes, inference payload helpers, empirical scaffold metadata, and release-facing examples. Unsupported identification surfaces hard-fail rather than silently changing estimands.