he middle-income citizens made the U.S. economy unstable. For an economy to function properly, total demand must equal total supply. In an economy with such disparate distribution of income it is not assured that demand will always equal supply. Essentially what happened in the 1920's was that there was an oversupply of goods. It was not that the surplus products of industrialized society were not wanted, but rather that those whose needs were not satiated could not afford more, whereas the wealthy were satiated by spending only a small portion of their income. A 1932 article in Current History articulates the problems of this maldistribution of wealth:We still pray to be given each day our daily bread. Yet there is too much bread, too much wheat and corn, meat and oil and almost every other commodity required by man for his subsistence and material happiness. We are not able to purchase the abundance that modern methods of agriculture, mining and manufacturing make available in such bountiful quantities14.Three quarters of the U.S. population would spend essentially all of their yearly incomes to purchase consumer goods such as food, clothes, radios, and cars. These were the poor and middle class: families with incomes around, or usually less than, $2,500 a year. The bottom three quarters of the population had an aggregate income of less than 45% of the combined national income; the top 25% of the population took in more than 55% of the national income15. While the wealthy too purchased consumer goods, a family earning $100,000 could not be expected to eat 40 times more than a family that only earned $2,500 a year, or buy 40 cars, 40 radios, or 40 houses.Through such a period of imbalance, the U.S. came to rely upon two things in order for the economy to remain on an even keel: credit sales, and luxury spending and investment from the rich.One obvious solution to the problem of the vast majority of the population not having enough mone...
