Lessons · Economics · Intermediate
Central banks and interest rates
Policy rates set the price of money. When that price changes — or is expected to change — almost every asset class can reprice.
9 min read
What you will learn
- Explain why policy rates matter for equities and FX
- Separate the decision from the guidance
- Read a central-bank week on the calendar
Key terms
- Policy rate
- The short-term rate a central bank targets as its main tool.
- Forward guidance
- Communication about the likely future path of policy.
- Discount rate
- The rate used to value future cash flows; higher rates often lower present values.
1. Transmission channels
Higher rates can cool credit demand, support a currency, and raise discount rates on future earnings. Lower rates tend to ease financial conditions. Equities, housing, and FX all sit in the blast radius.
2. Decision vs path
Markets trade the expected path more than today’s headline. A “hawkish cut” (lower rate but firmer outlook) can still pressure risk assets if it lifts the terminal rate narrative.
- Watch the dots / projections where published.
- Listen for inflation and labor-market conditionality.
- Compare market-implied cuts/hikes vs the bank’s language.
3. Global spillover
Fed, ECB, BoE, BoJ, and other major banks influence global dollar liquidity and risk appetite. Emerging-market assets often feel US rate shocks through FX and capital flows.
Growth stocks and duration
Companies with cash flows far in the future behave like long-duration assets. When discount rates jump, their present values can fall even if near-term sales are fine.
Common mistakes
- Trading only the hike/cut headline and ignoring the statement
- Assuming every rate cut is automatically bullish for all equities
- Forgetting FX when your holdings are abroad
Try this on StockWatch
- Mark central-bank dates on Upcoming
- Watch FX and index heat around policy days
- Read macro headlines with impact notes on the news desk
Educational only — not investment advice. Markets involve risk of loss.