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* Duncan Watts: Why it’s so hard to predict bubbles
* Jim Finkle: Las Vegas welcomes the kiddie hacker convention
* Platinum parachute: For Southern Union execs, $470 million reasons to sell out
* Morning Call: U.S. futures point higher on Greek aid package, London rises early, European shares fall to 3-month low and the Nikkei climbs.
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* John Quelch: 5 myths about business in China
* UK law: Private equity firms get corruption clarity
* Dan Pallotta: A logo is not a brand
* Paul Krugman: When thinking about Greece, don’t cry for Argentina
* Only a matter of time: Comic book retailers hit by digital revolution
* Danny Sullivan: Definitive guide to anti-trust investigations against Google
* Don Tapscott: Will youth unemployment demonstrations come to America?