Recently, I saw everyone discussing QE and QT, but not everyone understands how these policies affect the market.

Let's start with the basics. When central banks want to stimulate the economy, they implement quantitative easing, or QE. The mechanism is simple: they pump money into the system by purchasing financial assets like government bonds. The result is increased liquidity, lower interest rates, and people tend to borrow and invest more. This is usually good for the stock market and encourages economic growth.

Conversely, quantitative tightening (QT) is when central banks decide to do the opposite. They reduce liquidity by selling assets or simply not reinvesting in them. Interest rates rise, borrowing becomes more expensive, and the market may face downward pressure. This policy is often used to curb inflation.

The interesting part is that the Fed has been implementing QT for a long time, about four years recently. But just recently, when they started cutting interest rates around September, they shifted back to QE. This is a rather optimistic signal for the market because it means money will become more abundant and asset prices could be supported.

In summary, QE usually pushes asset prices up, while QT exerts downward pressure. Both directly impact inflation, interest rates, and overall economic activity. Understanding these differences will help you better grasp market movements.