Data and R codes for "DK (don't know) responses in surveys on inflation expectations: Are they ignorable?"

The data and R codes for replicating the figure and tables in "DK (don't know) responses in surveys on inflation expectations: Are they ignorable?" The data sets are - MSC.csv: micro data from the Michigan Survey of Consumers (MSC) at sca.isr.umich.edu - FRED.csv: macro data from Federal Reserve Economic Data (FRED) at fred.stlouisfed.org - ALFRED.xls: vintage macro data from Archival FRED (ALFRED) at alfred.stlouisfed.org - MCH_Panel_202008.csv: replication data for Sheen and Wang (2023, European Economic Review) at doi.org/10.1016/j.euroecorev.2022.104345 The R codes are - MSC.R: FIgure 1 - correction.R: Table 2 - stats.R: Tables 3 and 4 - noexclusion.R: Tables 5 and 6 - exclusion.R: Table 7 - classical.R: Table 8 - robust.R: Table 9