The Stability of Economic Correlations over Time: Identifying Conditions under Which Survey Tracking Polls and Twitter Sentiment Yield Similar Conclusions | Survey Research Center

Pasek, Josh; Conrad, Frederick G; Yan, H Y; Newport, Frank; Marken, Stephanie. (2018). The Stability of Economic Correlations over Time: Identifying Conditions under Which Survey Tracking Polls and Twitter Sentiment Yield Similar Conclusions. Public opinion quarterly. 82(3), 470-492.