Delta's vice president and treasurer, Paul Jacobson, points to real-time market data in airline headquarters, July 8, 2011, in Atlanta, Georgia, where the company operates its oil and jet-fuel hedging operations. (Kevin G. Hall/MCT)
Delta's vice president and treasurer, Paul Jacobson, points to real-time market data in airline headquarters, July 8, 2011, in Atlanta, Georgia, where the company operates its oil and jet-fuel hedging operations. (Kevin G. Hall/MCT) MCT
Delta's vice president and treasurer, Paul Jacobson, points to real-time market data in airline headquarters, July 8, 2011, in Atlanta, Georgia, where the company operates its oil and jet-fuel hedging operations. (Kevin G. Hall/MCT) MCT

How financial speculation in oil prices ruins airline profits

August 17, 2011 04:04 PM

UPDATED September 25, 2013 12:11 PM

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