TY  - BOOK
AU  - Frankel,Jeffrey A.
AU  - Romer,David
ED  - National Bureau of Economic Research
TI  - Trade and growth: an empirical investigation 
T2  - NBER working paper series
AV  - HB1 .N38 no. 5476
PY  - 1996///
CY  - Cambridge, MA
PB  - National Bureau of Economic Research
KW  - Free trade
KW  - Econometric models
KW  - Economic geography
N1  - Includes bibliographical references (p. 34-36)
UR  - https://www.nber.org/system/files/working_papers/w5476/w5476.pdf
ER  -