Part of the reason is that airplanes have gotten bigger, and bigger means more fuel-efficient https://www.sciencedirect.com/science/article/pii/S0921800919308493?dgcid=coauthor …pic.twitter.com/b1fa37UnmI
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Part of the reason is that airplanes have gotten bigger, and bigger means more fuel-efficient https://www.sciencedirect.com/science/article/pii/S0921800919308493?dgcid=coauthor …pic.twitter.com/b1fa37UnmI
Dwarfed by a simultaneous increase in air travel.pic.twitter.com/I2d8VFIEkz
Different time frame, different scale log vs. Linear. Very hard to compare to be honest.
The biggest problem with the current journal model of scientific dissemination is people seeing links to papers they want to read and, invariably, being met by nothing more than an abstract, figures with no captions, and disgusting paywall. The industry just refuses to adapt.
Actually Elsevier are providing 50 days of open access: https://www.sciencedirect.com/science/authShare/S0921800919308493/20200523T093900Z/1?md5=99df622a4adaa9075d62efd4d38df3fa&dgcid=coauthor … Also, in economics there is mostly a free working paper ("preprint") as well as the published paper.
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