TY  - BOOK
AU  - Jones,Charles I.
AU  - Williams,John C.
TI  - Too much of a good thing? : the economics of invesment in R&D
AV  - HD39 J663T
PY  - 1999///
CY  - Cambridge, Mass
PB  - National Bureau of Economic Research
KW  - RESEARCH, INDUSTRIAL
KW  - ECONOMETRIC MODELS
KW  - CAPITAL INVESTMENTS
ER  -