Doug Henwood wrote:
> For a fine examle of monopolists' rents, take a look at
> <http://biz.yahoo.com/fin/l/m/msft_ai.html>. $7 billion in net profit
> on $25 billion in sales. Is there any other legal business on earth
> like it?
>
> Doug
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Michael Perelman Economics Department California State University Chico, CA 95929
Tel. 530-898-5321 E-Mail michael at ecst.csuchico.edu