Hoberg-Phillips Industry Concentration and Product Market Data

Open Dataset
Creators:
Gerard Hoberg and Gordon Phillips
Publication Date:
2021
Data Category:
Dataset Description:
The Hoberg-Phillips data library, hosted at Tuck School of Business (Dartmouth), provides text-based industry classifications and product market concentration measures derived from firm 10-K filings. It offers dynamic, firm-level industry definitions based on product descriptions, enabling more nuanced analysis of competitive environments than standard SIC or NAICS codes.
Publications Citing This Dataset:
The role of direct equity ownership in supply chains, In-Mu Haw, Morgan Swink, and Wenlan Zhang, 27 September 2022, https://onlinelibrary.wiley.com/doi/10.1002/joom.1224, https://doi.org/10.1002/joom.1224
Variables:
Details:
industry concentration product market
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