Should Central Banks Issue Digital Currencies?

WSJ piece – The Central Bankers’ Bold New Idea: Print Bitcoins

http://www.wsj.com/articles/the-central-bankers-bold-new-idea-print-bitcoins-1468936751

Related Bank of England research paper:
http://www.bankofengland.co.uk/research/Documents/workingpapers/2016/swp605.pdf