I thought you said you were putting kidding aside.
"At the core of demand side economics is the focus on
aggregate demand. Aggregate demand is the combination of consumption of goods, industry investment in
capital goods, government spending and
net exports. When other elements of aggregate demand are weak, the government can mitigate their impact by increasing its spending. The government can intervene to generate demand for goods and services.
Demand side economists support heavy government spending during a national
recession to overcome the short-term low aggregate demand. Raising the market's aggregate demand will reduce unemployment and encourage economic activity, according to this theory. The government increases demand through spending on
public goods and services as well as through its control of the
money supply through altering interest rates or trading on government-issued bonds."
Read more:
What is demand-side economics? | Investopedia http://www.investopedia.com/ask/answers/040915/what-demandside-economics.asp#ixzz4OKILGX4o
Keynes argued that the solution to the
Great Depression was to stimulate the country ("inducement to invest") through some combination of two approaches:
- A reduction in interest rates (monetary policy), and
- Government investment in infrastructure (fiscal policy).
https://en.wikipedia.org/wiki/Keynesian_economics
Fred, you're getting your economics from too many people like Krugman. It has you very confused.