Fiscal Policy and Taxation Overview

States are generally required to maintain balanced budgets.
Borrowing is only allowed for infrastructure projects that generate revenue, not for general spending.
During economic recessions, it is the federal government that borrows to stimulate the economy, utilizing the flexibility to borrow funds more freely than states.

The tax system is progressive, meaning tax rates increase with income levels.
For single filers:
- $0 - $11,600: 10% marginal tax rate
- $11,601 - $47,000: 12% marginal tax rate
- $47,001 - $100,000: 22% marginal tax rate
Higher earners pay taxes at higher rates only on the income that falls within the corresponding tax brackets.
Rationale for progressive taxes:
- Funding government needs, targeting wealthier individuals who can afford to pay more.
- Taxing lower-income individuals less because their basic needs (food, healthcare) take up a larger proportion of their income.
Example of marginal utility:
- For wealthy individuals, additional income is spent differently than for those just meeting basic needs.

Automatic stabilizers help stabilize GDP without needing new legislative actions.
Key components:
- Proportional income taxes (marginal income taxes).
- Income support programs, like unemployment insurance (UI), Medicaid, and SNAP (food stamps).
Fiscal policies stabilize consumption during economic shocks, thus dampening the effects of economic downturns.

Changes in income during downturns:
- If an individual’s income falls, taxes reduce disposable income further, thus consumption falls less sharply than income due to tax deductions and support payments.
- Conversely, if income increases, higher taxes reduce the additional consumption.
Keynesian Multiplier:
- Economic shocks (like falling exports) lead to reduced income, causing subsequent rounds of income and consumption declines, but automatic stabilizers can lessen this effect.

Discretionary fiscal policy involves legislative actions to adjust taxes and government spending, which can take longer due to gridlock.
Discretionary policies often need to be voted on and can lead to longer delays and inefficiencies compared to automatic stabilizers, which act immediately during downturns.
Examples include government spending projects that create jobs and improve structures (e.g., infrastructure projects).

Issues include potential crowding out where government borrowing increases demand for loans, raising interest rates and potentially reducing private sector investment.
Both automatic and discretionary policies can introduce distortions in economic incentives and behavior in the workforce.
Challenges in timing and implementation:
- Inside lags (decision-making delays within Congress).
- Outside lags (time taken to implement policies after decisions).
Questions of effectiveness due to timing and potential overshooting, such as excessive stimulus leading to inflation.

Pork barrel spending: Inefficient government spending aimed at securing votes by providing targeted benefits or projects for specific constituents.
- Historically associated with the end of the Civil War.
Discretionary policies can distort the efficient allocation of resources by prioritizing political interests over economic needs.

Understanding the balance between the positive impacts of government spending and the potential negative impacts of crowding out and taxation that distorts economic choices.
Overall, effective fiscal policy aims to stabilize consumption, employment, and investment during economic fluctuations, while being mindful of its limitations and timing issues.
The multiplier effect of government spending vs. tax cuts, generally showing a greater immediate impact from spending than from tax reductions, reflecting how individuals respond to their economic circumstances.