So long as you can count final goods, unmeasured improvements in the supply of intermediate services will succeed in raising measured productivity.

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After the country hit a low level of monthly money supply growth, the three-month change in M-2 money supply climbed to record levels during the final month of the year, says Greg Weldon of Weldon Financial.

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Technical winemaking improvements will come first, of course, but the final improvements will take longer because they involve the entire supply chain.

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