Benjamin Shiller of Brandeis University recently talked to Fortune about his separate research about “personalized pricing” by companies including credit card providers. “My more recent research in that vein is looking at the potential for firms to hide how they do it, to basically personalize prices without having any consumers be aware. And so that’s something that’s hard to prove,” Shiller said.
居民委员会应当及时公布下列事项，接受居民的监督：
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