Is there some Simpsons paradox/composition effect thing going on here, or something with PPP vs. real wages? For full-time employees, real wages are up[0][1], e

Is there some Simpsons paradox/composition effect thing going on here, or something with PPP vs. real wages? For full-time employees, real wages are up[0][1], especially for the bottom quartile[2]. Overall median income appears to be down from 2019[3][4]. [0] https://fred.stlouisfed.org/series/LES1252881600Q https://fred.stlouisfed.org/series/LES1252881600Q [1] https://fred.stlouisfed.org/series/LES1252881900Q https://fred.stlouisfed.org/series/LES1252881900Q [2] https://www.epi.org/publication/swa-wages-2023/ https://www.epi.org/publication/swa-wages-2023/ [3] https://fred.stlouisfed.org/series/MEHOINUSA672N https://fred.stlouisfed.org/series/MEHOINUSA672N [4] https://fred.stlouisfed.org/series/MEPAINUSA672N https://fred.stlouisfed.org/series/MEPAINUSA672N