Quote: magicjay38 said: Can you explain to me then why virtually no one in academic economics believes in supply side economics?
It's been on the garbage heep of economic thought for 25 years at least. See David Stockman, Reagan's OMB Director's famous interview in the Atlantic Monthly in 1983. The Reaganites gave up on the concept long ago.
Citing doubts about supply side economics from 1983, before most supply side practices ever even went into effect, is hardly good evidence of your point.