Should official budget estimates include proposals' broader economic feedback effects?
Core argument: Official budget estimates for legislative proposals generally exclude effects on labor, capital, productivity, and other economic outcomes, along with feedback from those outcomes to the federal budget, effects that are small for most proposals.
By design, official budget estimates for legislative proposals generally exclude the proposals’ likely effects on levels of labor, capital, productivity, and other economic outcomes, as well as any feedback effects from changes in those outcomes to the federal budget. The excluded effects are small for most proposals. [But] for some areas, the budgetary impacts of the currently excluded effects have been estimated to be significantly different from the impacts of the included effects. Producing dynamic estimates would be substantially more time-consuming than producing conventional estimates, and in some areas, the research base needed to inform modeling of the relevant economic effects is insufficient for credible estimation. [As an example, compare] population-change approaches for a Section 80303-style proposal. Figure 2 summarizes their estimates of the effects on budget deficits over the next 20 years. The conventional estimate (the blue line) shows a slight increase in deficits, while the population-change approach (the red line) shows a decrease in deficits in the first decade and a much larger decrease in the second decade as lawful permanent residents naturalize and sponsor family members..




