Table 8: MEAN RELATIVE EFFICIENCY DIFFERENCES
by sector_________________ |
(1) |
(2) INC-EXIT |
(3) ENTRY- t-test |
(4) INC-SW1 |
(5) INC-SW2 |
(6) |
(7) |
ISIC 15 |
0.0137*** |
0.0001** |
0.0000 |
0.0183 |
0.0002 |
0.0000 |
0.0000 |
(3.18) |
(2.41) |
(0.12) |
(0.98) |
(1.14) |
(0.78) |
(0.60) | |
ISIC 17 |
0.1687*** |
0.0014* |
-0.0003* |
0.1313 |
0.0002 |
0.0004** |
0.0012** |
(3.30) |
(1.84) |
(1.75) |
(1.05) |
(0.17) |
(2.53) |
(2.02) | |
ISIC 18 |
0.0907*** 0.0009*** |
0.0001 |
0.0982** |
0.0004 |
-0.0001 |
0.0006*** | |
(6.94) |
(4.75) |
(0.94) |
(2.21) |
(0.98) |
(0.34) |
(2.97) | |
ISIC 19 |
0.2474*** |
0.0021** |
-0.0002 |
0.3207** |
0.0028* |
-0.0005 |
-0.0007 |
(3.41) |
(2.42) |
(0.30) |
(2.25) |
(1.73) |
(0.63) |
(0.87) | |
ISIC 20 |
0.1009*** |
0.0008** |
-0.0002** |
0.0802 |
0.0007 |
0.0002*** |
0.0001 |
(3.86) |
(2.24) |
(2.42) |
(1.36) |
(1.60) |
(2.82) |
(0.82) | |
ISIC 21 |
0.0760 |
0.0011* |
0.0005 |
0.1498 |
0.0014 |
-0.0007 |
-0.0003 |
(1.42) |
(1.69) |
(0.86) |
(1.54) |
(1.27) |
(0.84) |
(1.12) | |
ISIC 22 |
0.1171*** |
0.0010** |
-0.0001 |
0.1310 |
0.0000 |
-0.0001 |
0.0011 |
(3.07) |
(2.02) |
(0.19) |
(0.99) |
(0.05) |
(0.14) |
(1.47) | |
ISIC 24 |
0.1329*** |
0.0008* |
-0.0005* |
0.1425** |
0.0013* |
0.0000 |
-0.0005 |
(4.31) |
(1.89) |
(1.90) |
(2.16) |
(1.95) |
(0.19) |
(0.99) | |
ISIC 25 |
0.1083*** |
0.0010** |
-0.0001 |
0.0181 |
0.0010 |
0.0009*** |
0.0000 |
(3.68) |
(2.22) |
(0.58) |
(0.25) |
(1.36) |
(3.03) |
(0.08) | |
ISIC 26 |
0.0251 |
0.0004* |
0.0002 |
0.0640 |
0.0004 |
-0.0004 |
0.0000 |
(1.56) |
(1.65) |
(0.65) |
(1.18) |
(0.80) |
(0.78) |
(0.07) | |
ISIC 27 |
0.2762 |
0.0038 |
0.0011 |
0.3941 |
0.0015 |
-0.0008 |
0.0023** |
(1.45) |
(1.29) |
(1.12) |
(1.24) |
(0.34) |
(0.77) |
(2.16) | |
ISIC 28 |
0.0720*** |
0.0003 |
-0.0004** |
0.0197 |
0.0007** |
0.0005** |
-0.0003 |
(4.75) |
(1.41) |
(2.09) |
(0.58) |
(1.99) |
(2.31) |
(1.18) | |
ISIC 29 |
0.1938*** |
0.0013 |
-0.0008* |
0.1337 |
0.0011 |
0.0007 |
0.0002 |
(2.82) |
(1.32) |
(1.75) |
(1.02) |
(0.95) |
(1.09) |
(0.20) | |
ISIC 31 |
0.2776*** |
0.0015 |
-0.0013 |
0.0373 |
0.0024 |
0.0024** |
-0.0009 |
(3.17) |
(1.08) |
(1.41) |
(0.20) |
(1.28) |
(2.32) |
(0.53) | |
ISIC 32 |
0.9370*** |
0.0079 |
-0.0013 |
1.0713** |
0.0084 |
-0.0001 |
-0.0005 |
(2.56) |
(1.59) |
(0.55) |
(2.19) |
(1.54) |
(0.06) |
(0.16) | |
ISIC 33 |
1.1092 |
0.0106 |
-0.0004 |
1.1227 |
0.0109 |
0.0005** |
-0.0003 |
(1.26) |
(1.32) |
(0.64) |
(1.12) |
(0.96) |
(2.38) |
(0.47) | |
ISIC 34 |
0.3180 |
0.0017 |
-0.0012 |
-0.0515 |
0.0031 |
0.0037* |
-0.0014 |
(1.61) |
(0.65) |
(0.56) |
(0.16) |
(1.22) |
(1.76) |
(0.61) | |
ISIC 35 |
0.1906** |
0.0018 |
-0.0001 |
0.0433 |
0.0015 |
0.0015*** |
0.0003 |
(2.27) |
(1.61) |
(0.34) |
(0.37) |
(1.07) |
(2.62) |
(0.93) | |
ISIC 36 |
0.1107*** 0.0010*** |
-0.0001 |
0.0731* |
0.0007* |
0.0004*** |
0.0003 | |
(5.42) |
(3.00) |
(0.92) |
(1.85) |
(1.79) |
(3.37) |
(1.34) | |
Sector difference negative |
0.0 |
0.0 |
78.9 |
5.3 |
5.3 |
42.1 |
52.6 |
Percent positive |
73.7 |
57.9 |
0.0 |
26.3 |
21.1 |
47.4 |
15.8 |
Note: Difference in weighted relative efficiency (t-stats in parenthesis - *, **, *** indicate significance at a 10%. 5% and 1% level,
respectively.). Numbers reported relates to the year 2003. A similar general pattern emerges using estimates from 2002. Incumbents
= INC. Sector Switchers = SW. Exits = EXIT. Entrants = ENTRY.
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