Text-based network industries
Web8 Dec 2024 · The industry classifications follow the Text-based Network Industry Classifications (TNIC) by Hoberg and Phillips (2016). The regressions are conducted in the “stacked difference-in-differences” setup, with cohorts formed based on the enforcement events, and using county×cohort, year×cohort, and plant×cohort fixed effects. WebTextual data analysis is the process of deriving high-quality information from text, which can subsequently be used for economic decision making. ... G./Phillips, G., 2016, Text-Based Network Industries and Endogenous Product Differentiation. Journal of Political Economy 124(5). 1423-1465. Loughran, T./McDonald, B., 2016, Textual Analysis in ...
Text-based network industries
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Web29 Sep 2024 · Using a sample of researcher-labeled sentences from analyst reports, we document that FinBERT substantially outperforms the Loughran and McDonald dictionary and other machine learning algorithms, including naïve Bayes, support vector machine, random forest, convolutional neural network, and long short-term memory, in sentiment …
WebEconPapers: Text-Based Network Industries and Endogenous Product Differentiation Text-Based Network Industries and Endogenous Product Differentiation Gerard Hoberg and Gordon Phillips ( [email protected] ) Journal of Political Economy, 2016, vol. 124, issue 5, 1423 - 1465 WebText-Based Network Industries and Endogenous Product Differentiation Author & abstract Download & other version 21 References 229 Citations Most related Related works & …
Web1 Aug 2024 · Text-Based Network Industries and Endogenous Product Differentiation G. Phillips, Gerard Hoberg Business, Economics Journal of Political Economy 2016 We study how firms differ from their competitors using new time-varying measures of product similarity based on text-based analysis of firm 10-K product descriptions. This year-by … Web29 Aug 2024 · Industrial companies focus on efficiency and cost reduction, which is very closely related to production process safety and secured environments enabling production with reduced risks and minimized cost on machines maintenance. Legacy systems are being replaced with new systems built into distributed production environments and equipped …
Web"A Measure of Competition Based on 10‐K Filings," Journal of Accounting Research, Wiley Blackwell, vol. 51(2), pages 399-436, May. ... 2010. "Text-Based Network Industries and Endogenous Product Differentiation," NBER Working Papers 15991, National Bureau of Economic Research, Inc. Wu-Lung Li & Kenneth Zheng, 2024.
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