TY  - BOOK
AU  - Kim,Sukkoo
TI  - Economic integration and convergence : U.S. regions, 1840-1987
AV  - HC103 K55E
PY  - 1997///
CY  - Cambridge, Mass.
PB  - National Bureau of Economic Research
KW  - REGIONAL ECONOMIC DISPARITIES
KW  - UNITED STATES
KW  - HISTORY
KW  - ECONOMETRIC MODELS
KW  - ECONOMIC INTEGRATION
KW  - ECONOMICS
KW  - RESEARCH
ER  -