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However , as we learned from our discussions with the Secretary of the U.S. Department of the Treasury yesterday , there is no real concern that deficits of this magnitude , in the short run , pose a significant risk to the economy , or will automatically lead to higher interest rates . I am sure that Members have concerns about a number of issues relating to this match that have dominated the media over the past few days . ( Her book concludes , in a version of Wittgenstein 's aphorism , " Of that we cannot speak , thereof we must learn " Any book that references fields as disparate as psychology , sociology , intellectual history , religious studies , psychoneuroendocrinology and developmental physiology is asking a lot of its readers . " He said that costs would be lower under a system of individual accounts that took advantage of potential economies of scale through centralized management , as seen in the Thrift Savings Plan for federal employees . Even though Customs , acting as Executive Agent for the Executive Office for Asset Forfeiture ( EOAF ) , properly invested amounts of the Fund and related holding accounts in United States obligations as permitted by law , there was no assurance that earnings of the Fund had been maximized .