Research

On-device research index

arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,742 papers · 148 categories

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1 result for “firm-similarity”

Dropping diversity of products of large US firms: Models and measuresq-fin.ST

Product diversity of large US firms has declined steadily since 1997.

problem Lack of data on global product diversity makes investigation difficult.

method Text mining of US firms' product descriptions from 1997-2017.

result Product diversity of large US firms has been declining since 1997.

product diversity large US firms text mining firm-similarity Boolean model

2021-10-15abs ↗pdf ↗