GOVERNMENT DEBT

Government Debt

Introduction

Equity and efficiency are crucial concepts in economics, so it is useful to begin by defining these terms. Two principles guide evaluations of the effect economic policies have on equity. The benefit principle is the viewpoint that it is equitable for citizens who benefit from government services to pay for them. The ability-to-pay principle is the viewpoint that it is equitable for a citizen's tax liabilities to be correlated with the citizen's economic resources. It follows that taxpayers with equal abilities to pay should be taxed equally (horizontal equity) and that tax liability should increase as ability to pay increases (vertical equity). Resources are allocated efficiently if and only if they are used where they have the highest social value.

This paper describes the economics of government budgets, with particular attention to government borrowing at the federal, state, and local levels. This paper also provides definitions and describes some principles of federal, state, and local budgeting. A focus on major issues pertaining to federal government borrowing is also a major part of this paper.

Discussion

State and local governments report operating budgets and capital budgets. In general terms, an operating budget is an enumeration of (a) expenditures on current operations and (b) the revenue inflows required to finance those operations (current operations take place each period). Typical expenditures on current operations include purchases of services and of tangible items. Services are commodities that cannot be stored, for example, state employee salaries and interest payments on government debt. Tangibles are items that are used up each period, for example, stationery and gasoline. Revenue inflows collected in 2009 include tax and fee collections that are used to pay for 2009 operating expenditures.

Capital budgets enumerate (a) planned spending on purchases and repairs of capital assets and (b) the means of financing capital assets. In contrast to current operations, capital assets are used for many periods (examples are roads, school buildings, and water treatment plants). Because capital purchased in the current period produces services in the future, capital, like houses, often is financed with borrowed funds. Governments borrow by selling bonds, which are repaid over many periods, when the services produced by capital are enjoyed. A legal obligation requiring future expenditures is a financial liability. Thus, a capital budget is an enumeration of expenditures on capital assets and newly incurred liabilities in a given period. In contrast to most state and local governments, the federal government does not report a capital budget.

A fiscal year is a 12-month period covered by an operating budget. Before the beginning of a fiscal year, governments formulate planned operating budgets, which show planned expenditures and expected tax and fee revenues. However, some operating expenditures are difficult to plan for (e.g., disaster assistance), and tax and fee revenues are difficult to predict (e.g., sales tax revenue). Thus, within any fiscal year, actual expenditures may differ from plans, and actual tax and fee revenue may fall short of predictions. In all cases, state governments of several countries are constitutionally required to ...