dual policy paradox
Subtitle: why have trade and immigration policies always differed in labor-scarce economies
By: Timothy J. Hatton, Jeffrey G. Williamson.
Contributors: Williamson, Jeffrey G., 1935-; National Bureau of Economic Research.
Series: NBER working paper series -- working paper 11866.; Working paper series (National Bureau of Economic Research) -- working paper no. 11866.
Publisher: National Bureau of Economic Research
Published: 2005
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 35
Subjects: Commercial policy -- Econometric models; Emigration and immigration -- Government policy -- Econometric models
Notes: "December 2005."

NBER working paper series.

Includes bibliographical references (p. 24-26).

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