fiscal policy ch 8

What are automatic or built-in stabilizers?
Which policies constitute an expansionary fiscal policy, and which constitute a contractionary fiscal policy?
What is a discretionary fiscal policy?

CLO6: By the end of the course, students will appraise the role of fiscal and monetary policy tools in influencing economic stability and growth.
- MLO 6.1: Differentiate between fiscal and monetary policy, providing clear definitions and examples of each.
- MLO 6.2: Evaluate the impact of fiscal policy on aggregate demand, employment, and inflation, supported by data or economic scenarios.
- MLO 6.3: Assess the advantages and disadvantages of using fiscal and monetary policy tools in various economic situations, proposing appropriate policy recommendations for hypothetical economic challenges, and justifying their choices based on economic principles.

Definition of Automatic Stabilizers:
- Automatic stabilizers refer to government spending and taxation rules that cause fiscal policy to be automatically expansionary during economic contractions and automatically contractionary during economic expansions. An example includes unemployment insurance.
- These stabilizers are features of the fiscal system that help stabilize the economy by passively counteracting fluctuations in economic activity without the need for explicit discretionary policy actions.
Characteristics of Automatic Stabilizers:
- Built-in Mechanisms: Automatic stabilizers are inherently embedded in the structure of the fiscal system, responding automatically to fluctuations in economic conditions in a manner that supports the economy during downturns and moderates growth during expansions.

Progressive Income Tax System:
- The progressive income tax adjusts tax obligations based on income levels. During economic expansions, individuals earn more, move into higher tax brackets, and thus contribute more tax revenue. Conversely, during downturns, as incomes decrease, tax revenues also fall.
Unemployment Benefits:
- Unemployment benefits increase automatically during economic downturns when unemployment rises. This provides financial support to those unemployed, which in turn helps maintain consumer spending and supports aggregate demand.
Welfare Programs:
- Welfare programs, including food stamps, Medicaid, and housing assistance, automatically expand during economic downturns to assist individuals and families in financial distress.
Corporate Profits and Taxes:
- Corporate profits are subject to fluctuation; during downturns, when profits decline, corporate tax revenues also decrease. Conversely, increases in corporate profits during expansions lead to heightened tax revenues.
Automatic Adjustments to Social Security:
- Social Security benefits are indexed to inflation, providing retirees with income that maintains its purchasing power over time. When inflation rises, benefits automatically adjust upwards.
Cyclical Unemployment Benefits:
- Certain unemployment benefit systems extend support automatically during periods of elevated unemployment.

During Economic Downturns:
- Economic contractions lead to decreased incomes and profits, resulting in lower tax revenues. Simultaneously, automatic increases in spending on unemployment benefits and welfare programs inject fiscal stimulus into the economy.
During Economic Expansions:
- Incomes and profits rise, leading to increased tax revenues. Automatic reductions in spending on unemployment benefits then act as a restraining force on overall government spending.

Timeliness:
- Automatic stabilizers respond promptly to shifts in economic conditions, providing necessary support during downturns and curbing overheating during expansions.
Non-Discretionary Nature:
- This function does not require active policy decisions, operating automatically in compliance with existing legal frameworks and regulations.
Reduced Policy Lags:
- As decision-making is unnecessary, implementation lags are minimized, ensuring timely support or restraint is delivered.

Budgetary Impacts:
- Automatic stabilizers can produce budgetary fluctuations. During downturns, rising spending and declining tax revenues lead to heightened budget deficits, whereas conversely, surpluses may occur during expansions.
Potential for Pro-Cyclicality:
- Certain elements of the fiscal system might inadvertently amplify economic cycles rather than mitigate them. For instance, a flat tax system may fail to adjust responsively to income changes, exacerbating fiscal policy's pro-cyclical effects.

Automatic stabilizers are critical in moderating economic fluctuations and sustaining macroeconomic stability. Although they cannot entirely eliminate business cycle disturbances, they minimize the severity of downturns and alleviate excessive growth during expansions.

Budget Balance Definition:
- The budget balance is defined as the difference between tax revenue (T) and government spending (G) as well as transfers (TR):
  $S_{Government} = T - G - TR$
- A budget surplus occurs when this balance is positive, while a budget deficit arises when it is negative.
Impact of Policies on the Budget Balance:
- Discretionary expansionary fiscal policies reduce the budget balance, while contractionary policies increase it.
Congressional Budget Office (CBO) Calculation:
- The CBO computes the standardized employment budget, indicating what the deficit or surplus would resemble if the economy operated at potential GDP, with optimal job searching and business profitability.
- The standardized employment deficit effectively negates the influence of automatic stabilizers.
Comparison to Actual Deficits:
- In recession years (e.g., early 1990s, 2001, 2009), the actual budget deficit is larger than the standardized employment deficit, highlighting how automatic stabilizers increase budget deficits during downturns.
- Conversely, in expansion periods, standardized employment surpluses might be less than actual surpluses.
Historical Offset of Automatic Stabilizers:
- Automatic stabilizers offset around 10% of any initial movement in output levels. While not overwhelming, their role is significant, akin to shock absorbers in vehicles that mitigate but do not eliminate road bumps.

OpenStax Principles of Macroeconomics
Paul Krugman & Robin Wells, Macroeconomics, 6th ed., Macmillan Learning, ISBN: 9781319320164, Chapter 13 – Fiscal Policy [Pages: 385-410]