Cities in Time: The Historical Urban Ecological Dataset

From: Goldin, Claudia <cgoldin_at_harvard.edu>
Date: Wed, 14 Nov 2012 08:45:10 -0500

I have attached a paper describing an important and fascinating new data set on US cities, sent by Dora Costa and written by three members of the University of Chicago Early Indicators team. This piece could not come out as an NBER working paper but Dora and I thought our groups would have great interest in it.

Regards,

Claudia

Sent from my iPad

Received on Wed Nov 14 2012 - 08:45:10 EST