How Traffic Congestion Might Affect Public Budgeting

Pressures Affecting Public Budget

Analyzing Practical Pressures

Budgets are never easy, but when it comes to the public sector there are additional pressures that can make the process even more challenging. On the one hand, there is a need to deliver high-quality goods and services that meet the needs of the community. On the other hand, there is often a limited amount of funding available, meaning that hard choices have to be made about where to allocate resources. One factor leading to practical pressure being put on the budget is politics, with elected officials seeking to direct funds towards pet projects or constituencies that will benefit them at election time (Rubin, 2019). Elected officials may have different priorities when it comes to spending taxpayers’ money.

Other factors include population growth and inflation. As populations increase, so too do the number of people who need government services (Gylfason & Herbeertsson, 2001). This increase in demand can lead to a strain on resources, forcing governments to make tough choices about which programs to fund and which to cut. Another factor that often affects public sector budgeting is inflation. As prices rise, the cost of providing government services also increases. This can put pressure on already tight budgets and make it difficult for governments to maintain their current level of service delivery. As a result, public sector budgeting is a complex and often contentious process, with a wide range of interests competing for limited resources.

Consequences of Two Externalities

Externalities can have significant impacts on public sector budgeting. To illustrate, consider the case of traffic congestion. When drivers are stuck in traffic, they may use up more gasoline than they would have if they had been able to drive at a normal speed. This results in an external cost: the cost of the extra gasoline consumed by drivers stuck in traffic. Because this cost is borne by society as a whole, it must be paid for through taxes or other means. In contrast, if a new highway is built that reduces traffic congestion, the resulting savings in gasoline consumption may be an external benefit. These savings accrue to society as a whole and do not necessarily require public sector funding. These two different but linked externalities show the different consequences that can be had on public budgeting. In each case there is external harm or external benefit. The harm to individuals is known as an external cost. In contrast, when a government produces a good that generates social benefits—such as vaccines or military protection—those who benefit from the good are not typically the ones who pay for it (although it could be argued their taxes support it). Nonetheless, the benefit to these individuals is known as an external benefit (Kaplow, 2012).

Practical Way to Study Fiscal Impact