Free sample dataset from BeamStation
The HHI Monopoly Index for Dallas, Texas, US dataset contains 85 weekly‑updated records that identify businesses with near‑monopoly power in their local market. Each record flags firms that hold more than 30 % share within a 1 km radius and contribute over 900 points to the Herfindahl‑Hirschman Index, signaling a dominant, cash‑flow‑heavy position that competitors find difficult to dislodge. Analysts… See the full description on the dataset page:
https://huggingface.co/datasets/beamstation/the-hhi-monopoly-index-for-dallas-texas-us-343451.