Catuaba is a small, vigorous growing tree with yellow and orange flowers and small yellow oval-shaped inedible fruit and grows in the rainforests in the northern part of Brazil.
Its use connotes the ideas of economists Robert Mundell and Arthur Laffer. Supply-side economics is likened by critics to the theory of trickle-down economics, which may, however, not actually have been seriously advocated by any economist in that form.upply-side economics developed during the 1970s in response to Keynesian economic policy, and in particular the failure of demand management to stabilize Western economies during the stagflation of the 1970s. It drew on a range of non-Keynesian economic thought, particularly the Chicago School and Neo-Classical School.
Supply-side economics is a macroeconomic theory that argues economic growth can be most effectively created by investing in capital and by lowering barriers on the production of goods and services.