From an institutional perspective, the book carries out comparative analysis of 'the power of the purse.' It explores cross-national differences, their determinants and their impact on fiscal policy. The empirical analysis is based on a dataset of legislative budgeting in all 30 OECD countries, a broader 80-country dataset, and case study evidence.

What is the role of legislatures in the budget process? Do powerful assemblies give rise to pro-spending bias? This survey of legislative budgeting tackles these questions using cross-national data and case studies. It highlights the tension between legislative authority and prudent fiscal policy, exploring strategies for reconciliation.