Dealers occupy an important position in financial markets, essentially serving as central nodes that match buyers and sellers of all types of instruments. Sometimes the dealer itself will serve as the ultimate buyer or seller, but frequently they are running (or attempting to run) matched books of buyers and sellers. In short, dealers are really just matchmakers. So here's the thing: we've seen how human matchmaking can be entirely replaced by (1) algorithms and (2) apps. For algorithms, that's just stuff like Match.com or eHarmony. And for apps, well, there's Tinder, etc.
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