Ch9. Budget Theory and Fiscal Democracy

What Is a Government Budget?

A budget is the government’s annual plan for raising revenues and authorizing expenditures.

Functions of the budget:

Resource allocation: Directs limited tax dollars to competing priorities
Control: Democratic control — Congress appropriates funds and oversees executive spending
Planning: Translates policy priorities into dollar amounts
Stabilization: Fiscal policy uses budget deficits and surpluses to manage the business cycle

Principles of Sound Budgeting

A well-designed budget system should satisfy the following principles:

Principle	Content
Transparency	Budget documents must be publicly available and legible
Comprehensiveness	All revenues and expenditures must be included (no off-budget exclusions without clear justification)
Unity	Presented in a single consolidated document
Annuality	Covering a defined fiscal year (federal FY: October 1 – September 30)
Specificity	Funds may be used only for their designated purpose
Balance	Revenues and expenditures reconciled; deficits explicitly authorized
Prior authorization	Expenditures require advance congressional appropriation

Evolution of US Budget Systems

1. Line-Item Budget

The oldest approach: appropriations organized by object of expenditure (salaries, supplies, travel, equipment).

Advantages:

Strong control — easy to audit what money was spent on
Simplicity in accounting and oversight

Disadvantages:

Does not capture why money is spent (no link to outcomes)
Incentivizes year-end spending sprees (“use it or lose it”)

2. Performance Budgeting

Appropriations tied to units of work or service outputs.

Example: Cost per mile of highway resurfaced; cost per ton of solid waste collected

Advantages: Easier to measure operational efficiency Disadvantages: Hard to apply where outputs are intangible (education, diplomacy, justice)

3. Planning, Programming, and Budgeting System (PPBS)

Introduced in the US Department of Defense under Secretary Robert McNamara (1960s), then spread to civilian agencies under President Johnson.

Structure: Long-range goals → programs to achieve goals → multi-year budget projections by program, regardless of organizational unit

Advantages: Connects long-term planning to budget decisions; allows cross-agency program comparison Disadvantages: Extraordinarily data-intensive; generated analysis that agencies lacked capacity to absorb; largely abandoned by the early 1970s

4. Zero-Based Budgeting (ZBB)

Every budget cycle, programs must justify their entire budget from scratch — there is no assumed baseline from the prior year.

President Carter introduced ZBB government-wide in 1977.

Advantages: Eliminates incrementalist lock-in; forces examination of every program’s necessity Disadvantages: Massive administrative burden; in practice, agencies defaulted to near-incremental decisions; largely discontinued after Carter

5. Results-Based / Performance-Based Budgeting

Modern direction: link appropriations to measurable outcomes, not just outputs or inputs.

Government Performance and Results Act (GPRA, 1993) required agencies to set strategic goals and report performance measures
GPRA Modernization Act (2010) extended requirements with quarterly tracking
OECD trend: performance information is increasingly integrated into budget negotiations

Incrementalism

In practice, budget decisions follow an incremental path rather than the “rational comprehensive” ideal.

Charles Lindblom (“the science of muddling through”): Actual budget outcomes typically represent modest changes from last year’s base — agencies rarely see their entire budget re-examined.

Reasons:

Full rational analysis of all alternatives requires prohibitive information and time
Political bargaining favors stability — dramatic cuts generate intense opposition
Agencies protect their base funding

Critique: Incrementalism entrenches inefficient programs, rewards organizational survival over outcomes, and makes reallocation across priorities difficult.

Fiscal Democracy: Congressional Budget Control

Fiscal democracy: The principle that the power of the purse belongs to the legislature, not the executive. “No taxation without representation” traces to the founding of the United States.

The Federal Budget Process

President’s Budget Request: The Office of Management and Budget (OMB) coordinates agency requests; the President submits a budget to Congress in early February
Congressional Budget Resolution: House and Senate Budget Committees set overall spending and revenue targets (not legally binding on appropriators)
Appropriations Process: Twelve subcommittee bills fund discretionary programs; must pass both chambers and be signed by the President (or have a veto overridden)
Reconciliation: A procedure to adjust mandatory spending and revenues to meet budget resolution targets — subject to the Byrd Rule in the Senate
Execution and Audit: OMB apportions funds; the Government Accountability Office (GAO) and inspectors general conduct oversight

Timeline: The federal fiscal year begins October 1. Congress rarely passes all appropriations bills on time.

Continuing Resolutions (CRs)

When Congress does not pass appropriations bills before October 1, a continuing resolution temporarily funds the government — typically at the prior year’s rate for limited purposes.

Federal government “shutdowns” occur when appropriations (and CRs) lapse entirely
CRs create uncertainty and prevent long-term program planning

Supplemental Appropriations

Additional spending authority enacted after the regular appropriations cycle in response to unforeseen needs:

Common triggers:

Natural disasters (Hurricane Katrina, COVID-19 pandemic)
Military operations not anticipated in the base budget
Economic emergencies (the CARES Act, 2020 — $2.2 trillion)

Fiscal Transparency and Fiscal Rules

Fiscal transparency (IMF Fiscal Transparency Code):

Public disclosure of budget and actual spending
Publication of the unified federal deficit and debt
Disclosure of off-budget commitments, contingent liabilities, and fiscal risks

Fiscal rules:

Many advanced economies (EU, UK, Canada) have statutory caps on deficits or debt-to-GDP ratios
The US lacks a binding statutory fiscal rule — the debt ceiling is a nominal cap on outstanding debt, not a deficit limit; it has been raised or suspended over 100 times
Budget Control Act (2011) imposed statutory discretionary spending caps (sequestration); most caps have since been superseded

The fiscal policy dilemma:

Recessions call for deficit expansion (automatic stabilizers + discretionary stimulus)
Long-run sustainability requires restraint
The tension between cyclical flexibility and structural discipline is central to budget reform debates

Revenue Forecasting

Why forecasting matters:

Overestimating revenues → structural deficit spending
Underestimating revenues → unnecessary austerity

Revenue elasticity:

Revenue elasticity = (% change in revenue) / (% change in GDP)

Elasticity > 1: Revenue grows faster than GDP during expansions (progressive income tax effect)
Elasticity < 1: Revenue is more stable than GDP (flat or regressive taxes)

US federal income tax elasticity: Estimated around 1.5–2.0 due to the progressive rate structure — individual income tax receipts swing sharply with the business cycle.

Forecasting institutions:

OMB: Administration forecast (used in the President’s Budget)
CBO (Congressional Budget Office): Independent, non-partisan baseline projections; “scoring” of legislation — the institutional standard for fiscal accountability in the US

Frequently Tested Concepts

Budget principles: Transparency, comprehensiveness, unity, annuality, specificity, prior authorization

Budget system evolution: Line-item → Performance → PPBS → ZBB → Results-based

ZBB: Every program justified from scratch — eliminates incrementalist baseline; administratively costly

Continuing resolution: Temporary stopgap when appropriations lapse; funds government at prior-year rates for enumerated purposes

Supplemental appropriations: Emergency spending authority for disasters, military operations, economic crises

CBO: Independent congressional scorekeeper for budget projections and legislation cost estimates

Study Checklist

List the core principles of sound government budgeting
Compare line-item, performance, PPBS, and ZBB budget systems
Explain incrementalism and its critique
Describe the US federal budget process from the President’s request through enactment
Explain what a continuing resolution is and when it is used
Explain revenue elasticity and why it matters for forecasting
Describe the CBO’s role in fiscal accountability

OIYO Editorial