Day: April 12, 2010
Zheng, Kahn, and Liu on property values, pollution, and Chinese cities
UCLA economist Matt Kahn has the nice manuscript along with Siqi Zheng and Hongyu Liu in Regional Science and Urban Economics: Towards a System of Open Cities in China: Home Prices, FDI Flows and Air Quality in 35 Major Cities. They have a hedonic analysis that shows a nice negative correlation between home values and particulate matter and sulfur dioxide. These are city-level regessions, though, with a limited number of observations. Their take-away point however, stands, in that it seems that at least some Chinese cities are moving from manufacturing- to service-based employment, and that there is labor sorting. I tussle with their conclusion somewhat; merely shifting away from being manufacturing regions does not itself suggest sustainability–not if the manufacturing activity simply moves and dirties another region.