I realized recently that Willem Buiter had written a second post on negative nominal interest rates. This link is part of my series on the history of thought for negative nominal interest rates and electronic money. Other posts in this series are

• More on the History of Thought for Negative Nominal Interest Rates
• Marvin Goodfriend on Electronic Money

And here is a link to my sub-blog on electronic money:

http://blog.supplysideliberal.com/tagged/emoney

(There is also a handy link at my sidebar.)