Like the swallows returning to Capistrano, the Congressional Budget Office follows a predictable pattern of endorsing policies that result in bigger government. During the debate about the so-called stimulus, for instance, CBO said more spending and higher deficits would be good for the economy. It then followed up that analysis by claiming that the faux stimulus worked even though millions of jobs were lost. Then, during the Obamacare debate, CBO actually claimed that a giant new entitlement program would reduce deficits.
Now that tax increases are the main topic (because of the looming expiration of the 2001 and 2003 tax bills), CBO has done a 180-degree turn and has published a document discussing the negative consequences of too much deficits and debt. A snippet:
[P]ersistent deficits and continually mounting debt would have several negative economic consequences for the United States. Some of those consequences would arise gradually: A growing portion of people’s savings would go to purchase government debt rather than toward investments in productive capital goods such as factories and computers; that “crowding out” of investment would lead to lower output and incomes than would otherwise occur.
...[A] growing level of federal debt would also increase the probability of a sudden fiscal crisis, during which investors would lose confidence in the government’s ability to manage its budget, and the government would thereby lose its ability to borrow at affordable rates. ...If the United States encountered a fiscal crisis, the abrupt rise in interest rates would reflect investors’ fears that the government would renege on the terms of its existing debt or that it would increase the supply of money to finance its activities or pay creditors and thereby boost inflation.
At some point, even Republicans should be smart enough to figure out that this game is rigged. Then again, the GOP controlled Congress for a dozen years and failed to reform either CBO or its counterpart on the revenue side, the Joint Committee on Taxation (which is infamous for its assumption that tax policy has no impact on overall economic performance).