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Einstein on Wall Street, a Time-Money Continuum: Mark Buchanan

July 28 (Bloomberg) -- What is the value of time? This question was once a matter for philosophers such as Plato or Aristotle. Today economists claim to know the answer. The future, they say, is “discounted” because the value of having something or some amount of cash is greater than the value of having that same thing or amount of money a year from now.

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