Free sample dataset from BeamStation
--HHI Dominance--
This dataset provides the Herfindahl‑Hirschman Index (HHI) monopoly index for businesses across Oregon, US. It contains 289 records, each representing a firm that holds a near‑monopoly position in its local market (greater than 30 % share) with a high HHI contribution exceeding 900 within a 1‑kilometer radius. The data are refreshed weekly, ensuring users have the most recent view of… See the full description on the dataset page:
https://huggingface.co/datasets/beamstation/the-hhi-monopoly-index-for-oregon-us-140644.