Puzzle: why do sellers work harder than buyers to make trades go?: "Exporters .. travel twice as much as importers."http://marginalrevolution.com/marginalrevolution/2016/01/facts-about-business-travel.html …
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@robinhanson Because sellers can sell to many others, but buyers probably need only a few suppliers? I may be being too simplistic though.
@rob_knight @robinhanson This feels right to me. Sellers also advertise; buyers don't. Sellers are the male evo-bio strategy; buyers female
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@KevinSimler@robinhanson easier to insure against non-paying customers than against non-performing suppliers too, which amplifies effectThanks. Twitter will use this to make your timeline better. UndoUndo
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