Getting the Noise Out: Filtering Early GNP Estimates
分析了美国商务部GNP初步估计中的测量误差，并提出一种调整方法以消除误差，从而更准确地预测最终GNP增长估计值。
An analysis of the U.S. Department of Commerce's provisional estimates of GNP as estimates that are contaminated with measurement error; investigates a means of adjusting the numbers to remove the error and to produce more accurate predictions of the final GNP growth estimates.