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The Greatest Generation Is Now Around the Corner

5G will be great for streaming video but will also enable a new world of connected cars, drones, and robots. The future cellular networks will generate $3.5 trillion in economic output.

The Master Chides His Students

Warren Buffett convinced many investors that the market can be beaten, but he’s a big fan of index funds. Awkward. He picks a bone with stockpickers.

Startup Types Build Ready-Made Activitism

Techies are getting more political with a range of websites that walk visitors through, among other things, complaints to Congress. A series of quickly-made websites provide shortcuts to constituent calls and other forms of civic engagement.

Survival of the Fitted

E-commerce companies are tapping data for clothes and other goods. Old-school retail rivals want them, too. In the U.S., French Connection is tweaking its clothing based on feedback supplied by mail-order styling services.

How Fancy Private Bankers Cross-Sell

Ex-employees of JPMorgan describe the push to sell the bank's own products to rich clients. A review of company filings and transcripts of investor calls indicates that JPMorgan has been the only big bank to break out revenue figures tied to cross-selling. JPMorgan says that its in-house options serve both bank and client.