Aaron Wildavsky's seminal work posits that budgeting is fundamentally a political process, not merely a technical or economic exercise. This perspective highlights that budget allocation is a reflection of societal values, power dynamics, and the outcomes of political struggles. Rather than being a neutral calculation of needs and resources, budgeting involves intense negotiation, bargaining, and compromise among various stakeholders, including government departments, interest groups, political parties, and the public.

The political nature of budgeting stems from several factors. Firstly, resources are scarce, and decisions about their distribution inevitably involve choices about who benefits and who bears the costs. These choices are inherently political. Secondly, different actors have competing priorities and preferences, leading to a struggle for influence over budget allocations. Departments vie for larger shares, advocating for their programs and constituencies. Thirdly, budgeting is often incremental, meaning current budgets are largely based on past ones, with marginal adjustments. This incrementalism is a political strategy to avoid major conflicts and maintain stability, as radical changes can be politically disruptive.

Furthermore, the budget serves as a policy document, translating political promises and priorities into concrete actions. It reflects the government's commitment to certain sectors or social groups. Therefore, examining budgeting through Wildavsky's lens reveals it as a dynamic arena where power is exercised, values are articulated, and political decisions are made, ultimately shaping public policy and resource distribution.