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.
Article
Bond Market
The bond market is the global market for debt securities — US Treasuries, corporate bonds, municipal bonds, mortgage-backed…
Bubble
An asset bubble is a sustained rise in asset prices well above fundamental value, driven by speculation rather…
Comparative Advantage
Comparative advantage is David Ricardo's foundational economic theory: countries should specialize in producing goods where they have the…
Consumer Price Index
The Consumer Price Index (CPI) is the most widely-cited inflation measure in the US — tracking price changes…
Cost of Capital
Cost of capital is the rate of return investors require to provide capital to a business — combining…
Deflation
Deflation is the sustained decline in general price levels — opposite of inflation. Sounds appealing (things get cheaper!)…
Monetary Policy
August 22, 2026 · Aditya Gupta
Finance
Related terms
Bond Market
The bond market is the global market for debt securities — US Treasuries, corporate bonds, municipal bonds, mortgage-backed…
Bubble
An asset bubble is a sustained rise in asset prices well above fundamental value, driven by speculation rather…
Comparative Advantage
Comparative advantage is David Ricardo's foundational economic theory: countries should specialize in producing goods where they have the…
Consumer Price Index
The Consumer Price Index (CPI) is the most widely-cited inflation measure in the US — tracking price changes…
Cost of Capital
Cost of capital is the rate of return investors require to provide capital to a business — combining…
Deflation
Deflation is the sustained decline in general price levels — opposite of inflation. Sounds appealing (things get cheaper!)…
