Macro and some more practice problems .
Markets are central institutions of a modern society.
If you understand markets, you have a chance of understanding what is happening in your time. If you don't, you don't. It has some practice problems and graphs, as well as links to other information. Resources for Economists on the Internet provides an extensive list of links of interest to economists and economics students Nobel Prize in Economic s 1998 winner Amartya K. Sen . This California simulator demonstrates the impact of spending and tax changes on the federal budget deficit.