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by JumpCrisscross
1836 days ago
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> How much of the cost of a flight is fuel? Better question: what fraction of airline's margins could one explain with the variation of passengers' weights? Airlines' pre-tax margins are low [1]. Almost any factor, meaningless or meaningful, will look tiny relative to revenues or costs. [1] https://www.statista.com/statistics/225856/ebit-margin-of-co... |
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