Main model: impact of B certification on sales and ROA
| (1) | (2) | (3) | (4) | |
|---|---|---|---|---|
| Sales | ROA | Sales | ROA | |
| Certification start | 0.069** | −0.027* | ||
| (0.033) | (0.015) | |||
| Tangibility | −0.379** | −0.004 | −0.388** | −0.001 |
| (0.154) | (0.075) | (0.154) | (0.075) | |
| Debt | −0.171** | −0.299*** | −0.176** | −0.292*** |
| (0.075) | (0.036) | (0.075) | (0.036) | |
| Cash holding | −0.381*** | 0.037 | −0.376*** | 0.040 |
| (0.077) | (0.037) | (0.077) | (0.037) | |
| Size | 0.695*** | 0.130*** | 0.693*** | 0.130*** |
| (0.020) | (0.010) | (0.020) | (0.010) | |
| Age | 0.838*** | −0.150*** | 0.840*** | −0.159*** |
| (0.050) | (0.024) | (0.050) | (0.024) | |
| GDP growth | −0.017 | −0.002 | −0.016 | 0.000 |
| (0.011) | (0.005) | (0.011) | (0.001) | |
| Industry FE | Yes | Yes | Yes | Yes |
| Country FE | Yes | Yes | Yes | Yes |
| Year FE | Yes | Yes | Yes | Yes |
| Observations | 4,014 | 4,014 | 4,014 | 4,014 |
| Adj. R2 | 0.488 | 0.111 | 0.489 | 0.114 |
| (1) | (2) | (3) | (4) | |
|---|---|---|---|---|
| Sales | ROA | Sales | ROA | |
| Certification start | 0.069** | −0.027* | ||
| (0.033) | (0.015) | |||
| Tangibility | −0.379** | −0.004 | −0.388** | −0.001 |
| (0.154) | (0.075) | (0.154) | (0.075) | |
| Debt | −0.171** | −0.299*** | −0.176** | −0.292*** |
| (0.075) | (0.036) | (0.075) | (0.036) | |
| Cash holding | −0.381*** | 0.037 | −0.376*** | 0.040 |
| (0.077) | (0.037) | (0.077) | (0.037) | |
| Size | 0.695*** | 0.130*** | 0.693*** | 0.130*** |
| (0.020) | (0.010) | (0.020) | (0.010) | |
| Age | 0.838*** | −0.150*** | 0.840*** | −0.159*** |
| (0.050) | (0.024) | (0.050) | (0.024) | |
| GDP growth | −0.017 | −0.002 | −0.016 | 0.000 |
| (0.011) | (0.005) | (0.011) | (0.001) | |
| Industry FE | Yes | Yes | Yes | Yes |
| Country FE | Yes | Yes | Yes | Yes |
| Year FE | Yes | Yes | Yes | Yes |
| Observations | 4,014 | 4,014 | 4,014 | 4,014 |
| Adj. | 0.488 | 0.111 | 0.489 | 0.114 |
Note(s): The table shows whether obtaining the certification (dummy Certification start) influences a company's performance in product markets and in terms of accounting results. Robust standard errors are reported in brackets. *** denotes significance at the 1% level; ** denotes significance at the 5% level; * denotes significance at the 10% level
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