Center for Global Economic History on the formative years of the modern corporation
The Big Picture on 140 years of equity yield
Economix on changes in inequality in the 21st century
Zerohedge on a historic perspective of QE3
The International Monetary Fund on 60 years of sovereign debt restructurings
The European Central Bank on history, gravity and international finance
History News Network on a lesson in volunteerism from George Romney
Read more from Echoes, Bloomberg View's economic history blog.