Trickle down economics was coined in a depression era joke by Will Rogers. You might want to start your reading with this very widely reported 2015 IMF report:

Trickle down economics was coined in a depression era joke by Will Rogers. You might want to start your reading with this very widely reported 2015 IMF report: https://www.imf.org/external/pubs/ft/sdn/2015/sdn1513.pdf https://www.imf.org/external/pubs/ft/sdn/2015/sdn1513.pdf First article about this report search brought up, in case you want a slightly lighter introduction is, though you should find dozens of other media articles on the report: https://psmag.com/economics/trickle-down-economics-is-indeed-a-joke https://psmag.com/economics/trickle-down-economics-is-indeed... Never encountered this site before so know nothing of their editorial stance, though I can conclude they are not pushing the boundaries of the laissez-faire right. :)