Monetary policy aims to control the money supply and interest rates to promote economic growth and stability. The objectives of monetary policy differ for developed and underdeveloped countries. Underdeveloped countries aim to achieve full employment and economic growth, while developed countries focus on high demand without inflation. Monetary policy tools include open market operations, required reserves, and interest rates. Central banks target variables like money supply and interest rates to indirectly influence macroeconomic goals like inflation and growth. The State Bank of Pakistan has utilized tight and easy monetary stances over the years in response to economic conditions, aiming to balance objectives like inflation, growth, and stability.