published Mar 17th 2015, 12:35 pm, by Megan McArdle (Bloomberg View) — Robert Putnam’s “Our Kids: The American Dream in Crisis” has touched off a wave of print and digital commentary. The book chronicles a growing divide between the way affluent kids are raised, in two-parent homes whose parents invest

©2015 Bloomberg News NNW51P6KLVRN (For Commodities columns alerts: SALT CMMKT ) (Bloomberg) — Iran is ready to return to the global commodities market, flooding it with fresh supplies and risking a slump in prices. Oil? Possibly, but there’s a second industry that could be even more disrupted by a nuclear