The macroeconomic study of Keynesian economics relies on three key assumptions--rigid prices, effective demand, and savings-investment determinants. First, rigid or inflexible prices prevent some markets from achieving equilibrium in the short run. Second, effective demand means that consumption expenditures are based on actual income, not full employment or equilibrium income. Lastly, important savings and investment determinants include income, expectations, and other influences beyond the interest rate. These three assumptions imply that the economy can achieve a short-run equilibrium at less than full-employment production.

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-- Maya Angelou, Poet and Author

There seems to be a disturbance on the steps of the Shady Valley City Hall. Why it's the twins, Donna and Rhonda, engaged in yet another of their long-running, and overly heated, political arguments. Donna, you see, is a devoted Democrat and Rhonda is a rigid Republican. They haven't found much to agree on since, well, come to think of it they've never agreed on anything. In their current debate, Donna is making a strident case for stricter regulation of the banking industry and Rhonda is championing the virtues of free enterprise. I had better hitch up my jogging pants and intervene before their argument comes to blows -- again. While I do, let's ponder the source of differing political views.
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Today, you are likely to spend a great deal of time lost in your local discount super center wanting to buy either a flower arrangement for your aunt or a birthday greeting card for your uncle. Be on the lookout for cardboard boxes.
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