I'll probably regret posting to this thread, but what the hey.
Let me start by putting out my disclaimer, and my rather skimpy credentials for this topic:
Disclaimer: I'm not in favor of higher taxes for anyone at this point in time, which probably lends a certain bias to my opinion.
Credentials: University graduate, though not in Economics. I did take several Economics courses, and aced the lot, and I've studied the subject in my
spare time. I warned you, my credentials were rather skimpy.
Now, to the topic at hand:
First, I'd like to address the notion that any given tax cut that isn't narrowly targeted "unfairly" benefits "the rich" more than it benefits
"the middle class". Of course it does, and there's nothing unfair about it. If you pay more in taxes than I do, any cut in the tax rate will
benefit you more than me. To use a non-tax example, Bill Gates and I walk into an audio shop. Mr, Gates wants to buy a $80,000 home theater rig for
his spare bedroom, I'm there to buy a couple of replacement cables, and a bottle of CD cleaning solution, total cost, around $20. The store is having
a "10% off everything" sale. Bill Gates saves $8,000. I save $2. Is that unfair? Not really..the numbers don't *look* fair, but the percentages are
the same.
As for a rationale for the Bush tax cuts, it goes beyond "the rich" spending money on their yachts and fancy cars, and thus creating jobs in the
boatyards and car dealerships (although that's a non-trivial aspect of it). Assuming that Generic Rich Guy is also Greedy Rich Guy, he's not just
going to spend money when he has more....he's going to look for ways to make more money with the money he has. In plain terms, he's going to
*invest* the 'extra' money that would have been paid as taxes into other ventures, which will then be able to do more business, and buy more
equipment, and hire more people.
Let's step back to Mr. Gates and me for a moment. He and I both get a 25% tax cut (whether under Bush, Obama, Clinton, or U.S. Grant...it doesn't
matter). We now both have more money under our control. What will I do with mine? More than likely, with the few thousand I'll get, I'll pay down my
debt, get some long-needed medical work done, or get some long-term problems with my wife's car fixed. What will Bill Gates do with his few million
extra dollars? More than likely, he'll invest them in companies (via the purchase of stock), or bankroll the start-up of a new business. His actions
will thus be creating new jobs (and new taxpayers), and putting more products on the market (both of which will push economic growth). I may not
*like* the fact that he will benefit more from these tax cuts than I will, but from an economic standpoint, lowering the taxes on the rich will have
more benefit for the economy as a whole than similar tax cuts on the middle class.