Read: @tepingchen covers @ChicagoHarris Professor Koichiro Ito's study on people's willingness to pay for clean air. http://blogs.wsj.com/chinarealtime/2016/07/13/how-much-chinese-are-willing-to-pay-for-cleaner-air/?mc_cid=6a10053ecf&mc_eid=%5BUNIQID%5D …
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