Sustainable innovation across the three proxies
| Dependent variable: average CAGR from 2015 to 2019 | |||
|---|---|---|---|
| Regression type variables | IV regression (1) | IV regression (2) | FE-IV regression (3) |
| Sustainability | 0.04*** | 0.04*** | 0.03*** |
| (0.02)** | (0.01)** | (0.02)** | |
| Firm size | 0.03*** | 0.03*** | 0.02*** |
| (0.01)** | (0.01)** | (0.00)** | |
| Constant | 0.17*** | 0.17*** | 0.13*** |
| (0.06)** | (0.07)** | (0.06)** | |
| Dependent variable: average CAGR from 2015 to 2019 | |||
|---|---|---|---|
| Regression type variables | IV regression (1) | IV regression (2) | FE-IV regression (3) |
| Sustainability | 0.04*** | 0.04*** | 0.03*** |
| (0.02)** | (0.01)** | (0.02)** | |
| Firm size | 0.03*** | 0.03*** | 0.02*** |
| (0.01)** | (0.01)** | (0.00)** | |
| Constant | 0.17*** | 0.17*** | 0.13*** |
| (0.06)** | (0.07)** | (0.06)** | |
| Instrumented with | Formalized sustainability + sustainability communication + process innovation | Formalized sustainability + sustainability communication + process innovation | Formalized sustainability + sustainability communication + process innovation |
|---|---|---|---|
| S.E. | Clustered at sector level | Robust | |
| FE | NO | NO | YES |
| Observations | 142 | 142 | 142 |
| Number of sectors | 5 | ||
| Wald-Chi2 | OK | OK | OK |
| Endogeneity test | OK | Failed (by a small margin) | / |
| Significance of first stage | OK | OK | / |
| Overidentification test | OK | / | / |
| Instrumented with | Formalized sustainability + sustainability communication + process innovation | Formalized sustainability + sustainability communication + process innovation | Formalized sustainability + sustainability communication + process innovation |
|---|---|---|---|
| S.E. | Clustered at sector level | Robust | |
| FE | NO | NO | YES |
| Observations | 142 | 142 | 142 |
| Number of sectors | 5 | ||
| Wald-Chi2 | OK | OK | OK |
| Endogeneity test | OK | Failed (by a small margin) | / |
| Significance of first stage | OK | OK | / |
| Overidentification test | OK | / | / |
Note(s): Standard errors in parentheses and *p < 0.1; **p < 0.05; ***p < 0.01
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