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Monetary Policy

August 22, 2026 · Aditya Gupta

Economics

Monetary policy is the central bank's management of money supply and interest rates to influence economic activity. Expansionary (loose) policy: lower rates, asset purchases — stimulates borrowing, investment, asset prices. Contractionary (tight) policy: higher rates, asset sales — cools inflation, slows growth. The Fed uses three primary tools: Federal Funds Rate (most important), Open Market Operations (buying/selling Treasuries), and Discount Rate. Modern unconventional tools include Quantitative Easing (large-scale asset purchases) and Forward Guidance (communicating future policy intent). Monetary policy operates with 12-18 month lags — today's rate changes affect the economy through 2027.

Finance

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