data_dictionary_LoughranMcDonald: Loughran and McDonald Sentiment Word Lists

data_dictionary_LoughranMcDonaldR Documentation

Loughran and McDonald Sentiment Word Lists

Description

A quanteda dictionary object containing the 2014 version of the Loughran and McDonald Sentiment Word Lists. The categories are "negative" (2355 features), "positive" (354), "uncertainty" (297), "litigious" (903), "constraining" (184), "superfluous" (56), "interesting" (68), "modal words strong" (68) and "modal words weak" (0).

Usage

data_dictionary_LoughranMcDonald

Format

An object of class dictionary2 of length 9.

Source

https://sraf.nd.edu/loughranmcdonald-master-dictionary/

References

Loughran, T. & McDonald, B. (2011). When is a Liability not a Liability? Textual Analysis, Dictionaries, and 10-Ks. Journal of Finance, 66(1), 35–65. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1111/j.1540-6261.2010.01625.x")}


quanteda/quanteda.sentiment documentation built on Feb. 26, 2024, 12:42 a.m.