IdeasLab 2013 - Diego Comin - Mapping Patterns of technological Adoption Across Countries. Diego Comin, 2013, Video. "Ideaslab 2013 - World Economic Forum-- Harvard University economist Diego Comin explains why he has spent the past 10 years gathering big data from across 150 countries over two centuries, and what his research about technology diffusion can tell us about the gap between rich and poor countries..." Link Verified October 25, 2014