S & P

Everyone is gaga over the S & P downgrading our credit. The problem is that the S & P is rotten to the core. Doesn't ANYBODY know what they are talking about in our country anymore???

August 7, 2011, 9:23 am
by Paul Krugman

I Heard It Through The Baseline
Oh, my. Treasury has a fact sheet explaining that $2 trillion error by S&P; it may sound technical, but to anyone who follows budget issues, it’s a doozy.

When the Congressional Budget Office “scores” policies, it does so relative to a “baseline” — a set of assumptions about what would happen in the absence of that policy. The normal CBO baseline — mandated by Congress — assumes that discretionary spending will rise with inflation, but no more. This isn’t realistic most of the time, since the demands for government services rise both with growing population and in many cases with rising economic activity; that’s one reason CBO always provides an “alternative fiscal scenario” that’s supposed to be more realistic. Under current conditions, however, with Obama already committed, even before the debt deal, to fairly harsh austerity, the zero-real-growth baseline is more realistic — and it’s how the debt deal was scored.

But S&P initially assumed that the debt deal was subtracting off a quite different baseline.

The point here is not so much the $2 trillion, which makes very little difference to real US fiscal prospects; it’s the fact that S&P stands revealed as not understanding basic analysis of budget estimates. I mean, I don’t think I would have made that mistake; real budget experts, like the people at the Center on Budget and Policy Priorities, certainly wouldn’t have.

So what we just saw was amateur hour. And these people are pronouncing on US credit-worthiness?