review the “Last Word”, economics homework help

http://www.cnbc.com/id/100880857

Next, review the “Last Word” on pp. 742-743 of the text. After doing these two things, respond in no more than two well-developed paragraphs to the following question:

What would be the systemic benefits to implementing regulations that reduce bank leverage? . . . What would be the costs of regulations that reduce bank leverage? . . .