beamstation/

the-hhi-monopoly-index-for-chicago-naperville-elgin-metro-area-il-in-us-306474

Free sample dataset from BeamStation --HHI Dominance-- This dataset provides the HHI Monopoly Index for the Chicago‑Naperville‑Elgin, IL‑IN metropolitan area, covering 619 weekly‑updated records that pinpoint businesses with near‑monopoly strength in their local market. Each record identifies firms that mathematically "own" their 1‑kilometer radius, holding more than 30 % market share and contributing over 900… See the full description on the dataset page: https://huggingface.co/datasets/beamstation/the-hhi-monopoly-index-for-chicago-naperville-elgin-metro-area-il-in-us-306474.