Jshore:
First of all, I no longer trust Krugman as a source on anything. The man’s hatred of Bush is causing him to become unhinged. I saw him interviewed on the Charlie Rose show the other night, and he sounded like a raving lunatic. The Republicans are destroying the world sort of stuff. Bush plans to end democracy as we know it. If we don’t fight back now, there may never be another election. The Bush administration aims for global hegemony. Civil rights are being destroyed, and America will soon be a police state. Etc. etc. Real extreme stuff.
This personal wackiness has spilled over into his economics. He is flat out contradicting himself these days. If he said something was good ten years ago, and the Bush administration agrees, he now says it’s bad. He’s only inches from being a crackpot. And his writing has become so inaccurate that web sites are springing up just to document his numerous mistakes.
That said…
There are degrees to this. Very few ‘supply siders’ I know would claim that tax cuts will instantly be offset by supply side gain. They would argue that *some of the tax cuts will be, but then, no one argues that. The question is a matter of degree.
Supply-side thinking has evolved into a longer-term vision. People like Bush don’t expect tax cuts to balance next year’s budget. What they DO believe (and I agree) that a low-tax, low regulation environment will create conditions for growth which will compound over the years and leave society much better off than if it remains choked by higher taxes and regulation. If the economy grows at an average of 3.5% per year, then 10 years from now the economy will be about 14.1 trillion dollars. If you can set up an environment were growth is 4%, the economy will be producing 700 billion more dollars in goods and services per year at the end of ten years. If the government takes 20% of that in taxes, then the low tax/low regulation environment would, at the end of ten years, bring in an additional 140 billion dollars per year in tax revenue. WITHOUT increasing the percentage of GDP the government takes in.
This is the sort of extreme characterization that Krugman is engaging in these days. Even the most extreme conservatives are talking about cutting the GROWTH in government spending by a percentage or two, and Krugman is talking about the total destruction of society as we know it. This is just nuts. Society isn’t going to collapse if the NEA doesn’t get funded and the Department of Education doesn’t get to have that fancy new nationwide program for whatever the educational fad of the week is. Nor will society collapse if (gasp!) people actually get to invest some small part of their retirement money the way they see fit.
And I think the Republic will stand if rich elderly people don’t get their drugs for free.
We’re talking about nibbling the margins here, not tearing down the Great Society. That’s never going to happen. So let’s not point to monsters in the closet.
Because the government is a lousy substitute for the market. Because government is intrusive, restricts freedom, stunts growth, distorts the economy, and is a general pain in the ass.
Government is necessary. But it’s a necessary evil. It should be a tool of last resort, not the center of our lives. Government should exist on the periphery, keeping things running smoothy, keeping the currency stable, keeping the thugs within society and the tyrants without at bay, and otherwise leaving us alone to live our lives as free people.
I want government to provide me with a police force and an army. I want it to set up courts, and maybe build interstate highways and space telescopes. I want it to protect people who really need protecting.
What I DON’T want is a government that tells me what car I should drive, what foods I should eat, what schools my kids should go to, what labels have to be on my snack food, what drugs I can take, how much I have to spend for milk, how much or little I can hire someone for, what language my signs must be in, which doctor I can visit, how much I can pay him, and what ailments I can seek treatment for.
I don’t want a government penalizing me for buying milk from Joe, nor rewarding me for buying bread from Dave, because Joe and Dave managed to talk the government into massaging their respective industries. I don’t want a government slapping tariffs on things I import or export, or ‘developing’ businesses with grants and subsidies taken as taxes from other businesses the government deems less worthy.
The government I want would work just fine at about 1/2 the size it is now. Granted, the entitlement paymnents make up greater than 1/2 of the budget, but I’m not just talking about budgets. I’m also talking about regulation and bureaucracy.
But that’s me, and I’m not a conservative. The conservatives are perfectly happy with most of these things, and they’re even pushing for free drugs for the old people. They’ve selectively targeted a few areas for very modest reform, and people like Krugman think the sky is falling.