Chapter 15 is all about corporations investing in both debt and equity securities. But, one interesting activity in the current investment world is corporate "stock buybacks." We have covered this topic in Accounting Principles I by studying Treasury Stock, where corporations buy their own outstanding stock. Do a little research and see if you can find out why corporations are doing this at such a frenzied pace and what the effect is on both the corporation and the stockholders who are selling their stock back. Do you have any feelings either way on this practice