TY  - BOOK
AU  - Klette,Tor Jakob
AU  - Griliches,Zvi
TI  - Empirical patterns of firm growth and R&D investment : a quality ladder model interpretation
AV  - HC110 .I52 K537E
PY  - 1998///
CY  - Cambridge, Mass.
PB  - National Bureau of Economic Research
KW  - INDUSTRIAL PRODUCTIVITY
KW  - ECONOMETRIC MODELS
KW  - RESEARCH, INDUSTRIAL
KW  - ECONOMIC ASPECTS
KW  - CAPITAL INVESTMENTS
KW  - ECONOMICS
KW  - RESEARCH
ER  -