Linked from
The 77 pages that link to Monetary policy, each with the reason it gives.
InflationRelated: Central banks adjust policy to influence inflation and economic activity.
Aggregate DemandRelated: Interest-rate changes affect several components of aggregate demand.
StagflationRelated: Tightening can curb inflation but may deepen weak output and unemployment.
Fiat moneyRelated: Policy decisions affect the supply of fiat money and its purchasing power.
MoneyRelated: Policy decisions affect the supply and cost of money across an economy.
Government bondRelated: Central banks buy and sell government bonds to affect financial conditions.
MacroeconomicsRelated: It is a principal tool for managing inflation and aggregate demand.