https://www.socialeurope.eu/taking-aim-at-sellers-inflation
https://www.bruegel.org/sites/default/files/2025-08/PB%2023%202025_2.pdf
https://pubs.aeaweb.org/doi/pdfplus/10.1257/jep.38.3.89
http://library.fes.de/pdf-files/bueros/rom/16042.pdf