Further test: impact of B certification on ROA from year 1 to year 6 post-certification
| (1) | (2) | (3) | (4) | (5) | (6) | |
|---|---|---|---|---|---|---|
| ROA (t+1) | ROA (t+2) | ROA (t+3) | ROA (t+4) | ROA (t+5) | ROA (t+6) | |
| Certification start | −0.024 | 0.027 | 0.023 | 0.004 | 0.007 | −0.010 |
| (0.018) | (0.020) | (0.016) | (0.020) | (0.023) | (0.028) | |
| Tangibility | 0.066 | 0.095 | 0.182*** | 0.216*** | 0.188** | −0.040 |
| (0.087) | (0.094) | (0.069) | (0.075) | (0.083) | (0.098) | |
| Debt | −0.036 | 0.133*** | 0.122*** | 0.035 | −0.072 | −0.098* |
| (0.041) | (0.044) | (0.035) | (0.041) | (0.047) | (0.054) | |
| Cash holding | 0.050 | −0.020 | 0.017 | 0.047 | 0.064 | 0.005 |
| (0.042) | (0.045) | (0.034) | (0.039) | (0.044) | (0.051) | |
| Size | −0.009 | −0.023* | −0.044*** | −0.039*** | 0.016 | −0.021 |
| (0.011) | (0.013) | (0.010) | (0.012) | (0.014) | (0.016) | |
| Age | −0.010 | −0.024 | 0.031 | 0.045 | −0.040 | 0.002 |
| (0.028) | (0.031) | (0.025) | (0.029) | (0.035) | (0.044) | |
| GDP growth | −0.003 | 0.008 | 0.008 | 0.002 | −0.006 | 0.001 |
| (0.006) | (0.006) | (0.006) | (0.006) | (0.006) | (0.006) | |
| Industry FE | Yes | Yes | Yes | Yes | Yes | Yes |
| Country FE | Yes | Yes | Yes | Yes | Yes | Yes |
| Year FE | Yes | Yes | Yes | Yes | Yes | Yes |
| Observations | 3,279 | 2,732 | 2,258 | 1,837 | 1,453 | 1,105 |
| Adj. R2 | 0.012 | 0.062 | 0.014 | 0.004 | 0.001 | 0.002 |
| (1) | (2) | (3) | (4) | (5) | (6) | |
|---|---|---|---|---|---|---|
| ROA (t+1) | ROA (t+2) | ROA (t+3) | ROA (t+4) | ROA (t+5) | ROA (t+6) | |
| Certification start | −0.024 | 0.027 | 0.023 | 0.004 | 0.007 | −0.010 |
| (0.018) | (0.020) | (0.016) | (0.020) | (0.023) | (0.028) | |
| Tangibility | 0.066 | 0.095 | 0.182*** | 0.216*** | 0.188** | −0.040 |
| (0.087) | (0.094) | (0.069) | (0.075) | (0.083) | (0.098) | |
| Debt | −0.036 | 0.133*** | 0.122*** | 0.035 | −0.072 | −0.098* |
| (0.041) | (0.044) | (0.035) | (0.041) | (0.047) | (0.054) | |
| Cash holding | 0.050 | −0.020 | 0.017 | 0.047 | 0.064 | 0.005 |
| (0.042) | (0.045) | (0.034) | (0.039) | (0.044) | (0.051) | |
| Size | −0.009 | −0.023* | −0.044*** | −0.039*** | 0.016 | −0.021 |
| (0.011) | (0.013) | (0.010) | (0.012) | (0.014) | (0.016) | |
| Age | −0.010 | −0.024 | 0.031 | 0.045 | −0.040 | 0.002 |
| (0.028) | (0.031) | (0.025) | (0.029) | (0.035) | (0.044) | |
| GDP growth | −0.003 | 0.008 | 0.008 | 0.002 | −0.006 | 0.001 |
| (0.006) | (0.006) | (0.006) | (0.006) | (0.006) | (0.006) | |
| Industry FE | Yes | Yes | Yes | Yes | Yes | Yes |
| Country FE | Yes | Yes | Yes | Yes | Yes | Yes |
| Year FE | Yes | Yes | Yes | Yes | Yes | Yes |
| Observations | 3,279 | 2,732 | 2,258 | 1,837 | 1,453 | 1,105 |
| Adj. | 0.012 | 0.062 | 0.014 | 0.004 | 0.001 | 0.002 |
Note(s): The table shows whether obtaining the certification (dummy Certification Start) influences a company's accounting operating performance from 1 to 6 years after initial B Certification. 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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