Table 4 Summary statistics Variable N... | Emerald Publishing

Table 4

Summary statistics

Variable	N	Mean	SD	p50	Min	Max
ΔLnpatent	654	0.560	0.920	0.450	−1.980	3.480
Reform	654	0.430	0.500	0	0	1
POL	654	0.310	0.460	0	0	1
BC	654	0.330	0.470	0	0	1
Lnage	654	2.570	0.420	2.640	1.390	3.330
Lnsize	654	21.93	1	21.81	19.82	25.01
Growth	654	0.350	0.730	0.200	−0.500	4.970
Power	654	1.710	0.920	1.430	0.990	6.180
Roa	654	0.050	0.040	0.050	−0.090	0.200
Lev	654	0.380	0.190	0.380	0.050	0.880
Indro	654	0.370	0.050	0.330	0.300	0.570
Lnboard	654	2.220	0.160	2.300	1.790	2.560
Ratio	654	5.640	3.490	5.100	0	10

Variable	N	Mean	SD	p50	Min	Max
ΔLnpatent	654	0.560	0.920	0.450	−1.980	3.480
Reform	654	0.430	0.500	0	0	1
POL	654	0.310	0.460	0	0	1
BC	654	0.330	0.470	0	0	1
Lnage	654	2.570	0.420	2.640	1.390	3.330
Lnsize	654	21.93	1	21.81	19.82	25.01
Growth	654	0.350	0.730	0.200	−0.500	4.970
Power	654	1.710	0.920	1.430	0.990	6.180
Roa	654	0.050	0.040	0.050	−0.090	0.200
Lev	654	0.380	0.190	0.380	0.050	0.880
Indro	654	0.370	0.050	0.330	0.300	0.570
Lnboard	654	2.220	0.160	2.300	1.790	2.560
Ratio	654	5.640	3.490	5.100	0	10

Note(s): Table by authors