Table Note A2:Wilcoxon-Gehan statistics show that the difference in
probabilities of survival between R&D-active and non-R&D active plants
and between large and small scale R&D spending plants are statistically
significant at the 1% level.
Table A3: Descriptive Statistics for 691 Foreign-Owned Plants and
variables used in Cox Regression
Variable_________ |
Description__________________ |
Mean |
St. Dev |
Minimum |
Maximum |
R&D Scale |
Based on Average Annual |
0 |
2 | ||
Start Period |
Prior to 1973, 1973-1982, Post 1982___________________ |
~ | |||
Sector |
High, Med-High, Med-low or Low Tech________________ |
~ | |||
Entry Rate of |
Average Annual Entry Rate |
5.57% |
2.59% |
~%% |
14% |
Plant Size in |
Employment Size of Plant in 1986_______________________ |
113.54 |
157.94 |
"To |
1700 |
Nationality |
North American, European or Other Non-European________ |
~ | |||
Average Annual R&D Investment |
Average Annual R&D based |
378.30 |
59.79 |
1.83 |
11637.17 |
Formal R&D |
Ever reported a formal |
T | |||
% Sales of Innovative Prods |
% of sales from products |
35.89% |
1.60% |
"^0% |
100% |
Average R&D Personnel________ |
Average Annual R&D Personnel (not FTE)_________ |
5.04 |
^~64 |
^"ÔÔ |
229.5 |
Average R&D Intensity__________ |
Mean Annual R&D Spend as |
^~03 |
-∞ |
^"ÔÔ |
"~65 |
Table A4: Simple correlation coefficients for exogenous variables in
Eqn 1 in Table 7
Foreign Start Era: Size: Sector: Nationality: R&D Entry 1973-1982 Post-1982 Emp86 Med-Hi Med-low Low-tech Nth US Other Eur Active | |||||||||
Entry |
1.0000 | ||||||||
1973-82 |
-0.1039 |
1.0000_________ | |||||||
1982- |
-0.2216 |
0.4894 1.0000 | |||||||
Emp86 |
0.0102 |
0.0666 0.1825 |
1.0000 | ||||||
Med-hi |
0.5688 |
-0.0711 -0.0559 |
0.0284 |
1.0000 | |||||
Med-low 0.5763 |
-0.0367 -0.0261 |
0.0826 |
0.7444 |
1.0000 | |||||
Low Tec 0.6192 |
0.0030 -0.0967 |
-0.0562 |
0.7844 |
0.8042 |
1.0000 | ||||
Nth US |
-0.1125 |
-0.1658 -0.1498 |
-0.1047 |
0.0333 |
0.0678 |
0.1082 |
1.0000 | ||
Other |
-0.0513 |
-0.0036 -0.0726 |
-0.0954 |
0.0269 |
0.0142 |
0.0423 |
0.1503 |
1.0000 | |
R&D |
0.0669 |
-0.0115 -0.0264 |
-0.1858 |
0.0472 |
0.1163 |
0.1579 |
-0.0234 |
0.0143 |
1.0000 |
36