The always provocative Ricardo Hausmann on income per capita
convergence
Interesting new research on economic convergence:
Convergence, Interdependence, and Divergence by Kemal Dervis
https://www.imf.org/external/pubs/ft/fandd/2012/09/pdf/dervis.pdfA Game of Catch-Up, The Economist (2011) http://www.economist.com/node/21528979
Converging Economies, The Economist (2011) http://www.economist.com/node/21528985