Bias in OMB's economic forecasts and budget proposals

Abstract

The Office of Management and Budget (OMB) annually submits the President's budget for the U.S. government to the Congress. The economic forecasts and revenue and outlay proposals contained in the budget have been criticized as biased, especially during the 1980s. Tests for bias in one year ahead proposals for the 1963–89 period show no bias in economic forecasts and revenue estimates, but substantial bias in outlay proposals. Most outlay proposals are consistently less than actual outcomes, accounting for underprediction of the Federal deficit. OMB outlay proposals appear to be influenced by politics. Republican administrations show more significant proposal biases, with defense proposals higher and domestic outlay proposals lower than outcomes. The Office of Management and Budget consistently understates the deficits by resorting to the most optimistic economic assumptions it can credibly — and now sometimes even incredibly — employ. — Senator James SasserWall Street Journal, 25 January 1990