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Helpman, Elhanan:
2008
Title: International R&D Spillovers and Institutions
Series: Working Paper No. 08/104
Date: April 1, 2008
Subject: Capital Economic models Foreign investment Investment Productivity Spillovers
1996
Title: R&D Spillovers and Global Growth
Series: Working Paper No. 96/47
Date: May 1, 1996
Notes: Prepared for the June 1996 meeting in Vienna, Austria of the International Seminar on Macroeconomics, jointly sponsored by the NBER and the European Economic Association.
1994
1993
Title: International RandD Spillovers
Series: Working Paper No. 93/84
Date: November 1, 1993
Notes: Study based on a pooled data set of 22 countries during 1970-90.