By Kirsten Salyer
Bloomberg Businessweek on historical echoes to the U.S.-China rivalry
Disunion on women's economic opportunities during the Civil War
Zerohedge on lessons from U.S. fiscal deleveraging after World War II
Universidad Carlos III de Madrid on the Spanish debt crisis in the 19th and 20th centuries
Federal Reserve Bank of Atlanta on the shadow banking crisis of 1763
The Federal Reserve Bank of Cleveland on historic patterns of recovery from recessions
Read more from Echoes, Bloomberg View's economic history blog.