Can we measure inflation expectations using Twitter?

AGCOM, 2020 Alvarez-Melis, 2016, Topic modelling in Twitter: Aggregating tweets by conversations, Proc. Tenth Int. AAAI Conf. Web Soc. Med., 10, 516 Antenucci, 2014 Belford, 2017 Blei, 2003, Latent Dirichlet allocation, J. Mach. Learn. Res., 3, 993 Carroll, 2003, Macroeconomic expectations of households and professional forecasters, Q. J. Econ., 118, 269, 10.1162/00335530360535207 Casiraghi, 2019, Inflation risk premia and risk-adjusted expectations of inflation, Econom. Lett., 175, 36, 10.1016/j.econlet.2018.12.002 Chen, 2014, Wisdom of crowds: The value of stock opinions transmitted through social media, Rev. Financ. Stud., 27, 1367, 10.1093/rfs/hhu001 Da, 2014, The sum of all FEARS investor sentiment and asset prices, Rev. Financ. Stud., 28, 1, 10.1093/rfs/hhu072 Diebold, 1995, Comparing predictive accuracy, J. Bus. Econom. Statist., 13, 253 Gürkaynak, 2010, The TIPS yield curve and inflation compensation, Am. Econ. J.: Macroecon., 2, 70 Hansen, 2018, Transparency and deliberation within the FOMC: A computational linguistics approach, Q. J. Econ., 133, 801, 10.1093/qje/qjx045 Haubrich, 2012, Inflation expectations, real rates, and risk premia: Evidence from inflation swaps, Rev. Financ. Stud., 25, 1588, 10.1093/rfs/hhs003 Hoffman, 2010, Online learning for latent Dirichlet allocation, 856 Jiao, 2020, Social media, news media and the stock market, J. Econ. Behav. Organ., 176, 63, 10.1016/j.jebo.2020.03.002 Mao, 2015 O’Connor, 2010, From tweets to polls: Linking text sentiment to public opinion time series, Proc. Int. AAAI Conf. Weblogs Soc. Med., 4, 122, 10.1609/icwsm.v4i1.14031 Steyvers, 2007, Probabilistic topic models