State Revenue Forecasts and Political Acceptance: The Value of Consensus Forecasting in the Budget Process
探讨了州收入预测中的政治偏见问题,指出预测的政治接受度比准确性更重要,并以印第安纳州为例说明政治化过程如何促进预测被预算过程接受。
Concerns about political biases in state revenue forecasts, as well as insufficient evidence that complex forecasts outperform naive algorithms, have resulted in a nearly universal call for depoliticization of forecasting. This article discusses revenue forecasting in the broader context of the political budget process and highlights the importance of a forecast that is politically accepted—forecast accuracy is irrelevant if the budget process does not respect the forecast as a resource constraint. The authors provide a case illustration in Indiana by showing how the politicized process contributed to forecast acceptance in the state budget over several decades. They also present a counterfactual history of forecast errors that would have been produced by naive algorithms. In addition to showing that the Indiana process would have outperformed the naive approaches, the authors demonstrate that the path of naive forecast errors during recessions would be easily ignored by political actors .