Zhan Wang

@ZhanWang16

Joined August 2018

1 Following

1 Followers

4 Posts

Zhan Wang @ZhanWang16

over 7 years ago

@econ_ua which classroom is for the final exam？

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Zhan Wang @ZhanWang16

almost 8 years ago

@econ_ua Nagative externality，should put on his pants.

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Zhan Wang @ZhanWang16

almost 8 years ago

@econ_ua #Incentives Yes, there is. Positive

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Zhan Wang @ZhanWang16

almost 8 years ago

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