Energy Policy Institute at UChicago Retweeted Post Green
Read about @RDMetcalfe & John List's study that improved airline fuel efficiency, saved money @BeckerFriedmanhttps://twitter.com/postgreen/status/745658121515720705 …
Energy Policy Institute at UChicago added,
9:46 AM - 22 Jun 2016
0 replies
3 retweets
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