Distance, time, and specialization
By: Carolyn L. Evans, James Harrigan.
Contributors: Harrigan, James.; National Bureau of Economic Research.
Series: NBER working paper series -- no. 9729.; Working paper series (National Bureau of Economic Research) -- working paper no. 9729.
Publisher: National Bureau of Economic Research
Published: 2003
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 38
Subjects: Balance of trade -- Mathematical models; Consumption (Economics) -- Mathematical models
Notes: "May 2003."

Includes bibliographical references.

Also available in PDF from the NBER world wide web site (www.nber.org).