Wei, Shang-jin; Xie, Yinxi - 2022 - Last updated: January 26, 2022
While two strands of the literature suggest that PPI inflation, in addition to or instead of CPI inflation, should be a …. Our theory produces additional predictions that are also confirmed in the data. As such changes are structural rather than … temporary, the standard monetary policy rule that does not target the PPI inflation may have become increasingly problematic. …