Precommitted government spending and partisan politics

This paper analyzes government commitments to ongoing spending programs that require future outlays. Spending commitments are important for understanding partisan politics because they constrain future governments. In a model with one government good, a 'stubborn liberal' policy maker can use precommitted spending to prevent a later conservative government from imposing decisive spending cuts. In a model where parties differ about spending priorities, reelection uncertainty creates a permanent bias towards higher government spending and higher taxes.