Estimation results – all sample
| Variable | RE | Pooled Tobit | Panel Tobit | HE | |||||
|---|---|---|---|---|---|---|---|---|---|
| Domestic market variables | Population | −0.059* | −0.126*** | −0.165** | −0.243*** | −0.134*** | −0.182*** | 0.026 | −0.047 |
| Gdp_growth | −0.000** | −0.001*** | 0.000 | −0.000 | −0.000* | −0.001** | −0.000 | −0.001 | |
| Ease_trade | 0.169*** | −0.025 | 0.200*** | −0.098 | 0.096*** | −0.059** | 0.377*** | 0.112 | |
| Firm variables | Age | 0.001 | −0.016*** | −0.026*** | −0.027*** | 0.006*** | −0.008*** | −0.041*** | −0.042*** |
| Size | 0.021*** | 0.021*** | 0.039*** | 0.039*** | 0.032*** | 0.032*** | 0.024*** | 0.024*** | |
| Firm_prod | 0.010*** | 0.010*** | 0.058*** | 0.058*** | 0.031*** | 0.031*** | −0.000 | −0.000 | |
| Sector dummies | Manufacturing | 0.101*** | 0.101*** | 0.163*** | 0.163*** | 0.160*** | 0.161*** | 0.103*** | 0.103*** |
| Mining | 0.066** | 0.066** | 0.012 | 0.012 | −0.011 | −0.011 | 0.080*** | 0.080*** | |
| Services | −0.031* | −0.033** | −0.092*** | −0.092*** | −0.117*** | −0.119*** | −0.037*** | −0.037*** | |
| Country dummies | DE | 0.300*** | 0.540*** | 0.719*** | 0.986*** | 0.699*** | 0.870*** | 0.033 | 0.284 |
| EE | 0.116*** | 0.072* | 0.178** | 0.138* | 0.262*** | 0.233*** | 0.153** | 0.113 | |
| FR | 0.116 | 0.317*** | 0.328 | 0.548** | 0.255*** | 0.396*** | −0.112 | 0.096 | |
| GB | 0.252*** | 0.467*** | 0.675*** | 0.916*** | 0.653*** | 0.806*** | −0.000 | 0.227 | |
| GR | 0.081** | 0.173*** | 0.070 | 0.172** | −0.023 | 0.043 | −0.038 | 0.058 | |
| HR | 0.082** | 0.147*** | 0.142* | 0.215*** | 0.100*** | 0.145*** | 0.002 | 0.071 | |
| HU | 0.113*** | 0.142*** | 0.275*** | 0.310*** | 0.326*** | 0.348*** | 0.069*** | 0.101*** | |
| IE | 0.373*** | 0.406*** | 0.507*** | 0.540*** | 0.583*** | 0.606*** | 0.349*** | 0.380*** | |
| Year dummies | No | Yes | No | Yes | No | Yes | No | Yes | |
| Observations | 130,689 | 130,689 | 204,862 | 204,862 | 204,862 | 204,862 | 204,862 | 204,862 | |
| Censored obs. | 74,173 | 74,173 | 74,173 | 74,173 | 74,173 | 74,173 | |||
| Uncensored obs. | 130,689 | 130,689 | 130,689 | 130,689 | 130,689 | 130,689 | |||
| Wald-χ2 | 3332.92 | 3539.53 | 24616.17 | 24707.08 | 8095.75 | 8122.03 | |||
| Sigma | 0.342 | 0.342 | 0.304 | 0.304 | |||||
| Log likelihood | −85558 | −85541 | 58,317 | 58,379 | |||||
| Pseudo R2 | 0.3378 | 0.3379 | |||||||
| Variable | RE | Pooled Tobit | Panel Tobit | HE | |||||
|---|---|---|---|---|---|---|---|---|---|
| Domestic market variables | Population | −0.059* | −0.126*** | −0.165** | −0.243*** | −0.134*** | −0.182*** | 0.026 | −0.047 |
| Gdp_growth | −0.000** | −0.001*** | 0.000 | −0.000 | −0.000* | −0.001** | −0.000 | −0.001 | |
| Ease_trade | 0.169*** | −0.025 | 0.200*** | −0.098 | 0.096*** | −0.059** | 0.377*** | 0.112 | |
| Firm variables | Age | 0.001 | −0.016*** | −0.026*** | −0.027*** | 0.006*** | −0.008*** | −0.041*** | −0.042*** |
| Size | 0.021*** | 0.021*** | 0.039*** | 0.039*** | 0.032*** | 0.032*** | 0.024*** | 0.024*** | |
| Firm_prod | 0.010*** | 0.010*** | 0.058*** | 0.058*** | 0.031*** | 0.031*** | −0.000 | −0.000 | |
| Sector dummies | Manufacturing | 0.101*** | 0.101*** | 0.163*** | 0.163*** | 0.160*** | 0.161*** | 0.103*** | 0.103*** |
| Mining | 0.066** | 0.066** | 0.012 | 0.012 | −0.011 | −0.011 | 0.080*** | 0.080*** | |
| Services | −0.031* | −0.033** | −0.092*** | −0.092*** | −0.117*** | −0.119*** | −0.037*** | −0.037*** | |
| Country dummies | DE | 0.300*** | 0.540*** | 0.719*** | 0.986*** | 0.699*** | 0.870*** | 0.033 | 0.284 |
| EE | 0.116*** | 0.072* | 0.178** | 0.138* | 0.262*** | 0.233*** | 0.153** | 0.113 | |
| FR | 0.116 | 0.317*** | 0.328 | 0.548** | 0.255*** | 0.396*** | −0.112 | 0.096 | |
| GB | 0.252*** | 0.467*** | 0.675*** | 0.916*** | 0.653*** | 0.806*** | −0.000 | 0.227 | |
| GR | 0.081** | 0.173*** | 0.070 | 0.172** | −0.023 | 0.043 | −0.038 | 0.058 | |
| HR | 0.082** | 0.147*** | 0.142* | 0.215*** | 0.100*** | 0.145*** | 0.002 | 0.071 | |
| HU | 0.113*** | 0.142*** | 0.275*** | 0.310*** | 0.326*** | 0.348*** | 0.069*** | 0.101*** | |
| IE | 0.373*** | 0.406*** | 0.507*** | 0.540*** | 0.583*** | 0.606*** | 0.349*** | 0.380*** | |
| Year dummies | No | Yes | No | Yes | No | Yes | No | Yes | |
| Observations | 130,689 | 130,689 | 204,862 | 204,862 | 204,862 | 204,862 | 204,862 | 204,862 | |
| Censored obs. | 74,173 | 74,173 | 74,173 | 74,173 | 74,173 | 74,173 | |||
| Uncensored obs. | 130,689 | 130,689 | 130,689 | 130,689 | 130,689 | 130,689 | |||
| Wald- | 3332.92 | 3539.53 | 24616.17 | 24707.08 | 8095.75 | 8122.03 | |||
| Sigma | 0.342 | 0.342 | 0.304 | 0.304 | |||||
| Log likelihood | −85558 | −85541 | 58,317 | 58,379 | |||||
| Pseudo | 0.3378 | 0.3379 | |||||||
Note(s): ***p < 0.01, **p < 0.05, *p < 0.1
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