Earlier quoted context omitted.
And they would have had much more money to invest if their income tax had been lower. You don't seem to want to understand my point: Low taxes for investment benefits wealthy people disproportionately. Yes, lower income also get some benefit but the vast majority goes to the wealthy. Same for all the Republic "tax reform" proposals: A little tax cut for small incomes, large tax cut for high incomes.
it's a zero sum view of the world that is not correct. You could be lower income when you are 30 and wealthy when you are 65. So it's a lot of the same people that benefit. But more importantly, you are not considering the benefit of higher investment that the wealthy make because their investment taxes are lower. Higher investment leads to more economic activity and more jobs. In fact, the whole world has moved over…
In some cases. Investing in the stock market doesn't. It's just a somewhat randomized wealth redistribution system. If I invest $1M in IBM, IBM doesn't see any of that money. Nor do the investors in IBM. It might move the price of a fraction of a penny, but the money just goes to whatever person sold their stock.
So, some investment (private companies, municipal bonds, etc) leads to more economic activity, but not all investment. I'd be interested to see the breakdown.