Ramana Nanda and Matthew Rhodes-Kropf, “Investment Cycles and Startup Innovation,” Journal of Finance Economics 110, no. 2 (2013): 403–18.
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Ebrahim Rahbari, Willem Buiter, Joe Seydl, and George Friedlander, “Poor Productivity, Poor Data, and Plenty of Polarisation,” Citi Research, August 12, 2015.
