Investor Corner/The wider picture/Macro and Market Context
5.1.2 Monetary vs Fiscal Policy
Monetary policy, set by the central bank, covers interest rates and overall liquidity in the financial system. Fiscal policy, set by the government, covers spending and taxation. Both shape the investing environment, and rising rates generally pressure bond prices and high-valuation equities.
Two distinct levers, often confused for one
A central bank primarily uses interest rates and various liquidity tools to manage inflation and support broader economic stability, generally operating with some institutional independence from the elected government. Fiscal policy is set directly by the government through its budgetary decisions on spending programmes and taxation, and it can either work in tandem with, or sometimes pull in a different direction from, prevailing monetary policy at any given time.
Why rising rates matter so much for both bonds and certain equities
Rising interest rates directly reduce existing bond prices, as already covered under interest-rate risk, since new bonds issued at the higher prevailing rate become relatively more attractive to investors. Rising rates also tend to disproportionately pressure equities with high current valuations relative to their present earnings, since a meaningful part of those valuations often rests on future growth that is now effectively discounted more heavily at the new, higher prevailing rate.
Why both policies genuinely matter together for investors
Monetary and fiscal policy interact continuously to shape the overall investing environment, and neither should be considered in complete isolation from the other when trying to understand why markets are behaving a certain way during any given period.
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