Supply-side economics Supply-side economics Supply-side economics is a macroeconomic theory arguing that economic growth can be most effectively created by lowering taxes and decreasing regulation, by which it is directly opposed to demand-side economics. According to supply-side economics, consumers will then benefit from a greater supply of goods and services at lower prices and employment will increase. It was started by economist Robert Mundell during the Ronald Reagan administration. The Laffer curve is one of the main theoretical constructs of supply-side economics, the idea that lower tax rates when tax level is too high will actually boost government revenue because of higher
Law of demand higher price.Changes in demand is depicted graphically by a shift in the demand curve. On the other hand, "quantity demanded" refers to the quantity of goods consumers want for a given price, conditional on the other determinants. "Changes in quantity demanded" is depicted graphically by a movement along the demand curve. The law of demand was documented as early as 1892 by economist Alfred Marshall. Due to the law's general agreement with observation, economists have come to accept the validity of the law under most situations. Furthermore, researchers found that the success of the law of demand extends to animals