The connection between game theory and ethics is a complex one.

ECONOMIST: John Harsanyi

Another theory is there could be a connection to his arrest in the killing of his grandmother, he said.

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Economic theory, of course, says that there is little connection between the euro's value against the dollar or the yen and the success of monetary union itself.

ECONOMIST: Pedro Solbes, commissioner for the euro

So far, Lewman says, Tor's developers haven't figured out how that probe is able to determine what's an encrypted connection to a Tor server and what's a connection to an encrypted banking or e-commerce site, which in theory should both look to a snooping government like indecipherably scrambled Web traffic.

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The judiciary has allowed the "deep- pockets" theory to prevail: Companies with only the most distant, tangential connection to a case have been hit with huge liability judgments.

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Our central bank is--as are many economists--still slave to the theory, the so-called Phillips Curve, that there is a connection between prosperity and inflation.

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