Sample selection process
| The selection criteria of the sample | Numbers |
|---|---|
| Overall list | 4,353 |
| minus companies not respecting the ranking criteria for being the first 100 | –4,253 |
| minus financial firms (bank, insurance, et similia) | –4,217 |
| Final sample | 83 |
| The selection criteria of the sample | Numbers |
|---|---|
| Overall list | 4,353 |
| –4,253 | |
| –4,217 | |
| Final sample | 83 |
Source(s): Authors' calculation
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