David Reilly points to the growth rates used by the U.S. Congressional Budget Office as too optimistic in the light of recent figures from the Commerce Department that show growth was only 0.8% for the first half. The CBO deficit reduction projections are based on a 3.1% U.S. growth rate for 2011 and 2.8% in 2012. This means the $1 trillion in initial spending cuts under the August 2 Debt Ceiling and Deficit Deal are likely to have a negligible impact on U.S. deficit reduction. Bank of America's revised forecast is for 1.7% U.S. growth for 2011 and 2.3% for 2012. The Office of Managemet and Budget estimates that a one percentage point drop in growth in the forecast for 2011 can lead to a $750 billion increase in cumulative deficits over 10 years. Former Treasury Secretary Summers also points this out in his op-ed piece in the Washington Post, August 2, 2011.