The Council of Foreign Relations' invaluable summary of the literature on what will be a contentious policy debate during the Trump Presidency. The article also has useful ideas for further reading http://www.cfr.org/trade/naftas-economic-impact/p15790
The Future of Productivity
Excellent contribution to the debate. The OECD also does an excellent job compiling comparative data on this topic. http://www.oecd.org/eco/the-future-of-productivity.htm
Productivity Puzzles
Fine and timely piece of work on this important topic by the Bank of England's top economist Andy Haldane. http://www.bankofengland.co.uk/publications/Pages/speeches/2017/968.aspx
Global Productivity
An excellent analysis by the IMF staff highlighting the fact that weak producity growth in the post crisis period is a global phenomenon. Nations can learn from each other about the causes and remedies. http://www.imf.org/en/Publications/Staff-Discussion-Notes/Issues/2017/04/03/Gone-with-the-Headwinds-Global-Productivity-44758