BRYAN CAPLAN
May 7, 2013
Keynesian Bets: What's Out There
May 6, 2013
Keynesian Bets Bleg
May 6, 2013
The Pyramid of Macroeconomic Insight and Virtue
May 2, 2013
A Natalist Provision
May 1, 2013
I Was a Teenage Misanthrope
DAVID HENDERSON
May 5, 2013
John Thacker on Vaccinations and the Sequester
May 3, 2013
Chef Rudy's Virtues Project
May 2, 2013
My take on Reinhart and Rogoff
May 1, 2013
Medicare Kills a Program


My thought is that the Euro is the opposite of what you want. IMO you want many currencies so that if one goes bad (inflation or deflation) the others can help. Also competition might be good.
@Floccina
Don't forget some due-diligence and oversight on the particular currencies that you choose.
Arnold, you'll find this piece by Leijonhufvud of interest:
http://www.voxeu.org/index.php?q=node/3065