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An ever-increasing share of human interaction, communication, and culture is recorded as digital text. We provide an introduction to the use of text as an input to economic research. We discuss the features that make text different from other forms of data, offer a practical overview of relevant statistical methods, and survey a variety of applications. (JEL C38, C55, L82, Z13)
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Gentzkow et al. (Sun,) studied this question.
www.synapsesocial.com/papers/69de8d84bf539e2270559111 — DOI: https://doi.org/10.1257/jel.20181020
Matthew Gentzkow
Bryan Kelly
Matt Taddy
Journal of Economic Literature
Stanford University
University of Chicago
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