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Table 4 Summary statistics

From: Does supplier concentration matter to investors during the COVID-19 crisis: evidence from China?

Stats

N

Mean

Std

P25

P50

P75

Max

All firms

 R[− 1, 1]

1965

− 12.218

8.138

− 17.397

− 14.211

− 9.468

21.711

 R[− 2, 2]

1965

− 9.544

9.673

− 15.398

− 12.150

− 7.273

31.796

SI

 SI_adjusted

 SC

 SC_adjusted

 LnAsset

 BM

 Leverage

1965

1965

1965

1965

1965

1965

1965

32.715

3.712

0.051

0.030

− 0.954

0.632

0.435

20.144

19.4484

0.090

0.089

1.219

0.245

0.204

18.160

− 10.149

0.008

− 0.012

− 1.802

0.458

0.277

28.617

0

0.020

0

− 1.093

0.631

0.421

44.800

14.790

0.056

0.032

− 0.283

0.807

0.578

100

73.440

0.891

0.877

4.123

1.442

0.949

Primary

 R[− 1, 1]

 R[− 2, 2]

140

140

− 13.807

− 11.804

5.333

6.302

− 17.769

− 15.546

− 14.286

− 13.278

− 11.185

− 9.415

11.862

18.278

SI

 SI_adjusted

 SC

 SC_adjusted

 LnAsset

 BM

 Leverage

140

140

140

140

140

140

140

36.847

3.482

0.069

0.038

− 0.630

0.662

0.466

21.731

20.447

0.105

0.102

1.230

0.257

0.201

21.900

− 12.517

0.011

− 0.014

− 1.378

0.469

0.327

33.462

0

0.028

0

− 0.779

0.708

0.468

50.967

17.246

0.079

0.050

0.250

0.868

0.597

92.350

56.930

0.776

0.728

3.305

1.284

0.949

Secondary

 R[− 1, 1]

 R[− 2, 2]

1558

1558

− 11.959

− 9.167

8.324

9.874

− 17.295

− 15.238

− 14.136

− 11.967

− 9.057

− 6.689

21.711

31.796

SI

 SI_adjusted

 SC

 SC_adjusted

 LnAsset

 BM

 Leverage

1558

1558

1558

1558

1558

1558

1558

31.900

3.396

0.047

0.027

− 1.069

0.614

0.419

19.334

18.747

0.085

0.085

1.125

0.233

0.197

18.250

− 10.017

0.008

− 0.011

− 1.871

0.451

0.265

27.997

0

0.019

0

− 1.183

0.612

0.411

43.370

13.550

0.052

0.029

− 0.452

0.781

0.558

100

73.440

0.891

0.877

3.825

1.321

0.949

Tertiary

 R[− 1, 1]

 R[− 2, 2]

267

267

− 12.894

− 10.558

8.150

9.738

− 18.031

− 16.190

− 14.583

− 12.876

− 10.345

− 9.097

21.711

31.796

SI

 SI_adjusted

 SC

 SC_adjusted

 LnAsset

 BM

 Leverage

267

267

267

267

267

267

267

35.308

5.674

0.065

0.041

− 0.453

0.721

0.506

23.274

22.865

0.103

0.102

1.561

0.285

0.229

16.580

− 9.800

0.007

− 0.013

− 1.387

0.526

0.331

23.900

0

0.025

0

− 0.567

0.740

0.512

49.510

20.030

0.073

0.047

0.361

0.961

0.693

95.216

69.414

0.722

0.689

4.123

1.442

0.949

  1. This table reports the mean (Mean), standard deviation (Std), median (Median), minimum (Min), 25th percentiles (P25), 50th percentiles (P50), 75th percentiles (P75) and maximum (Max) of stock return, supply information during the 2020 COVID-19 pandemic period, and other control variables. LnAsset is logged value of total asset in RMB 10 billion