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Influence

  • contrast
    • attempting to sell the most expensive item first increases likelihood of selling less expensive items, which seem cheap in comparison
  • reciprocity
    • a favor is repaid with a favor
    • but if a sales trick is recognized, there is no obligation to respond to a trick with a favor
  • commitment
    • active
    • public
    • effortful
    • personal responsibility
  • consistency
  • social proof
    • laugh tracks
    • salted tip jars
  • liking
    • attractiveness
    • similarity
    • familiarity
    • frequent positive contact
    • absent negative contact
    • shared goals
  • conditioning & association
    • messengers get shot
    • guilt by association
    • deference to authority
    • scarcity
    • rivalry