The Congressional Budget Process, Aggregate Spending, and Statutory Budget Rules

Abstract

This paper compares the Congressional budget process (instituted in 1974) and the piecemeal appropriations process that preceded it. Previous theoretical analysis using spatial models of legislator preferences finds no systematic difference in relative spending levels under the two regimes. This paper instead uses a model of interest group lobbying. A legislature determines spending on a national public good and on subsidies to sector-specific interest groups. In the appropriations process, the Appropriations Committee proposes a budget that, because of interest group influence, involves overspending on subsidies. In the budget process, the Budget Committee proposes an aggregate level of spending (the budget resolution); then, the Appropriations Committee proposes a budget. A free rider problem among the interest groups inhibits the lobbying of the Budget Committee to increase the aggregate budget. If each group is sufficiently small, it takes the budget resolution as given, and lobbies the Appropriations Committee. Aggregate spending is lower and social welfare is higher under the budget process; however, provision of the national public good is suboptimal. The paper also analyzes statutory budget rules that limit spending levels, but can be revised by a simple majority vote. Here, the free rider problem prevents the groups from securing the required changes to budget rules.

Keywords: Congressional budget process, appropriations process, Congressional committees, budget policy, interest groups, lobbying, budget rules, spending limits

JEL Classification: H61, D72, D78