What raising interest rates does — makes borrowing more expensive, slows spending and inflation

How does the Fisher Effect describe the relationship between nominal interest rates, real interest rates, and inflation, and what are the implications for monetary policy in a high inflation environment?

Fisher Effect: Nominal rate = Real rate + Inflation; high inflation necessitates higher nominal rates for policy effectiveness

What quantitative easing does — central bank buys assets to inject money into the economy

Quantitative easing increases money supply and stimulates economic activity

What Keynes argued about government spending during recessions

Keynes argued for increased government spending to stimulate demand during recessions

What deflation causes — falling prices discourage spending as consumers wait for cheaper goods

Deflation leads to decreased consumer spending due to anticipated lower prices

What the yield curve shows — interest rates across different bond maturities

The yield curve illustrates the relationship between bond yields and their maturities

How does the concept of the Money Multiplier effect work in fractional reserve banking systems to amplify the money supply?

Money Multiplier = 1 / Reserve Ratio; banks lend fraction of deposits, increasing money supply