Interesting Op-Ed in the NY Times yesterday by Dalton Conley, titled "Rich Man's Burden":
At one time we worked hard so that someday we (or our children) wouldn’t have to. Today, the more we earn, the more we work, since the opportunity cost of not working is all the greater (and since the higher we go, the more relatively deprived we feel).
In other words, when we get a raise, instead of using that hard-won money to buy “the good life,” we feel even more pressure to work since the shadow costs of not working are all the greater.
But it turns out that the growing disparity is really between the middle and the top. If we divided the American population in half, we would find that those in the lower half have been pretty stable over the last few decades in terms of their incomes relative to one another. However, the top half has been stretching out like taffy. In fact, as we move up the ladder the rungs get spaced farther and farther apart.
The result of this high and rising inequality is what I call an “economic red shift.” Like the shift in the light spectrum caused by the galaxies rushing away, those Americans who are in the top half of the income distribution experience a sensation that, while they may be pulling away from the bottom half, they are also being left further and further behind by those just above them.