Persistent fiscal deficits lead to a rising debt-to-GDP ratio. While debt can fund productive investment, excessive borrowing creates two major imbalances:
Fiscal policy is a balancing act. While it is essential for correcting market failures and supporting growth, its misuse can lead to systemic instability. Achieving a "General Equilibrium" requires fiscal authorities to work in tandem with monetary policy to ensure that government actions don't inadvertently create the very imbalances they seek to avoid. Fiscal Policy and Macroeconomic Imbalances
To prevent these imbalances, modern economies use (like progressive income taxes and unemployment insurance). These tools naturally dampen volatility: Persistent fiscal deficits lead to a rising debt-to-GDP
When a government spends heavily or cuts taxes during near-full employment, it risks "overheating" the economy. Excess demand pushes prices up, leading to high inflation. Excess demand pushes prices up, leading to high inflation
In a bust, tax receipts fall and benefits rise, providing a "floor" for demand without requiring new legislation. Conclusion
There is a strong accounting link between a government’s budget and its trade position.
In a boom, tax receipts rise and spending on benefits falls, naturally cooling the economy.