Regan? What? Are you struggling to spell (Will) Rogers? It is he who coined 'trickle down economics' – as a joke – and it was in reference to Hoover. Regan enters the picture nowhere. He has no connection to trickle down, housing in Montreal, or anything to do with Canada at all.
Characterized by who? Trickle down economics isn't an actual thing, just a joke that made fun of Hoover's engineering background making him familiar with water tricking down, but not realizing that money 'trickles up'.
Regan? What? Are you struggling to spell (Will) Rogers? It is he who coined 'trickle down economics' – as a joke – and it was in reference to Hoover. Regan enters the picture nowhere. He has no connection to trickle down, housing in Montreal, or anything to do with Canada at all.
Characterized by who? Trickle down economics isn't an actual thing, just a joke that made fun of Hoover's engineering background making him familiar with water tricking down, but not realizing that money 'trickles up'.