Productivity and the density of economic activity
By: Antonio Ciccone, Robert E. Hall.
Contributors: Hall, Robert E. 1943-; National Bureau of Economic Research.
Series: NBER working paper series -- no.4313
Publisher: National Bureau of Economic Research
Published: 1993
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 38
Subjects: Industrial productivity -- Mathematical models.; Economic development -- Mathematical models.