DictionaryLM {SentimentAnalysis}

Dictionary with opinionated words from Loughran-McDonald Financial dictionary

Description

Dictionary with a list of positive, negative and uncertainty words according to the Loughran-McDonald finance-specific dictionary. This dictionary was first presented in the Journal of Finance and has been widely used in the finance domain ever since.

Usage

data(DictionaryLM)

Format

A list with different terms according to Loughran-McDonald

Note

All words are in lower case and non-stemmed

Source

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

References

Loughran and McDonald (2011) When is a Liability not a Liability? Textual Analysis, Dictionaries, and 10-Ks, Journal of Finance, 66:1, 35-65

Examples

data(DictionaryLM)
summary(DictionaryLM)