Mixed links and reads

• Why President Kagame Runs Rwanda Like a Business | Harvard Business Review

• 67 years of potato chip innovation in 5 animated GIFS

• Do you regularly have a hundred tabs open on your browser? OneTab chrome extension might help you out

• Microfinance institutions should focus on households, not microenterprises, say Timothy Ogden and Jonathan Morduch | Foreign Policy

• Interesting paper on the role of national banks in US industrialization between 1850 and 1900 (NBER)

And finally, just in case you were wondering, here's  how the differential gear works: