Central Bank

What Is a Central Bank?

A central bank is the primary monetary authority of a country or currency union. It sets Interest Rate policy, manages the Money Supply, acts as lender of last resort to commercial banks, and often holds foreign exchange reserves. In forex, central bank decisions are the single most important driver of currency values because they directly control the cost of money.

Central Banks and Forex Markets

When a central bank raises interest rates, its currency typically strengthens because higher returns attract global capital. Rate cuts weaken the currency. Beyond rates, tools like Quantitative Easing, Forward Guidance, and Open Market Operations all influence currency values. Major central banks, including the Federal Reserve, European Central Bank, and Bank of Japan, move trillions in daily forex volume with their policy decisions.

Why Traders Watch Central Banks

Scheduled rate decisions, meeting minutes, press conferences, and speeches by central bank officials create the highest-volatility events in forex. A Hawkish shift (leaning toward tighter policy) or Dovish pivot (leaning toward looser policy) can move major pairs hundreds of pips. The Best Time to Trade Forex covers when these announcements typically occur during the trading day.