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Elhanan Helpman:

2008

1996

Title: R&D Spillovers and Global Growth

Author: Tamim Bayoumi , Elhanan Helpman , David T. Coe

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

Title: North-South RandD Spillovers

Author: Elhanan Helpman , David T. Coe , Alexander W. Hoffmaister

Series: Working Paper No. 94/144

Date: December 1, 1994

1993

Title: International RandD Spillovers

Author: Elhanan Helpman , David T. Coe

Series: Working Paper No. 93/84

Date: November 1, 1993

Notes: Study based on a pooled data set of 22 countries during 1970-90.