Why might economists be quite concerned if the annual interest payments on the U.S. publi
Why might economists be quite concerned if the annual interest payments on the U.S. public debt sharply increased as a percentage of GDP?
11. Trace the cause-and-effect chain through which financing and refinancing of the public debt might affect real interest rates, private investment, the stock of capital, and economic growth. How might investment in public capital and complementarities between public capital and private capital alter the outcome of the cause-effect chain?
12. LAST WORD What do economists mean when they say Social Security and Medicare are "pay-as-you-go" plans? What are the Social Security and Medicare trust funds, and how long will they have money left in them? What is the key long-run problem of both Social Security and Medicare? Do you favor increasing taxes or do you prefer reducing benefits to fix the problem?