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Table 5 Descriptive statistics and mean differences test

From: The effects of managerial ability on firm performance and the mediating role of capital structure: evidence from Taiwan

Variable

Summary statistics

Mean differences test

Mean

SD

High MLR

Low MLR

Differences

TBQ

1.2357

0.9579

0.8467

1.5938

 − 20.1985***

ROA

0.0532

0.1269

0.0064

0.0962

 − 18.0552***

MA1

14.9817

1.5785

14.6526

15.2848

 − 9.7486***

MA2

0.5000

0.5001

0.4401

0.5552

 − 5.5259***

CEOSalary

30,895.7683

84,466.3089

   

MLR

0.2143

0.2151

   

BLR

0.1888

0.1728

   

TANG

0.2607

0.1692

0.3143

0.2114

15.2162***

FAGE

1.7935

0.5431

1.8481

1.7433

4.6228***

Vol

0.1247

0.0110

0.1260

0.1236

5.0697***

MedMLR

0.1617

0.0598

   

MedBLR

0.1604

0.0186

   

BIND

0.1876

0.1680

0.1745

0.1998

 − 3.6033***

BShares

0.1895

0.1143

0.1826

0.1959

 − 2.7790***

INSTOWN

0.1703

0.1593

0.1652

0.1750

 − 1.4611

  1. ***1% significance level