Core up, however supercore down:
cXR" alt="" width="835" height="561" srcset="cXR 835w, qxr 300w, pRr 768w, ENP 624w" sizes="(max-width: 835px) 100vw, 835px"/>
Determine 1: Instantaneous inflation for core CPI (blue), chained core CPI (tan), supercore CPI (pink), companies supercore (gentle inexperienced), PPI core (purple), and PCE core (inexperienced), per Eeckhout (2023), T=12, a=4. Supply: BLS, BEA, Pawel Skrzypczynski, and creator’s calculations.