Regression results for the full sample
| Specification | (1) | (2) | (3) | (4) | (5) | (6) |
|---|---|---|---|---|---|---|
| OLS | OLS | OLS | Fixed effect | Fixed effect | Fixed effect | |
| Domestic * Mar-May 2019 | 1.471* | 1.235 | −0.0741 | 0.728** | 0.716** | 0.00419 |
| (0.817) | (0.797) | (0.281) | (0.301) | (0.300) | (0.234) | |
| Domestic * Oct-Dec 2019 | 1.923*** | 3.173*** | 0.654*** | 1.297*** | 1.494*** | 0.683*** |
| (0.671) | (0.657) | (0.231) | (0.276) | (0.275) | (0.201) | |
| Control for province | Yes | Yes | Yes | Yes | Yes | Yes |
| Control for type of retailer | No | Yes | Yes | No | Yes | Yes |
| Control for product’s variety | No | No | Yes | No | No | Yes |
| Observations | 5,947 | 5,947 | 5,947 | 5,947 | 5,947 | 5,947 |
| R-squared | 0.167 | 0.216 | 0.921 | 0.1581 | 0.2062 | 0.9208 |
| Specification | (1) | (2) | (3) | (4) | (5) | (6) |
|---|---|---|---|---|---|---|
| OLS | OLS | OLS | Fixed effect | Fixed effect | Fixed effect | |
| Domestic * Mar-May 2019 | 1.471* | 1.235 | −0.0741 | 0.728** | 0.716** | 0.00419 |
| (0.817) | (0.797) | (0.281) | (0.301) | (0.300) | (0.234) | |
| Domestic * Oct-Dec 2019 | 1.923*** | 3.173*** | 0.654*** | 1.297*** | 1.494*** | 0.683*** |
| (0.671) | (0.657) | (0.231) | (0.276) | (0.275) | (0.201) | |
| Control for province | Yes | Yes | Yes | Yes | Yes | Yes |
| Control for type of retailer | No | Yes | Yes | No | Yes | Yes |
| Control for product’s variety | No | No | Yes | No | No | Yes |
| Observations | 5,947 | 5,947 | 5,947 | 5,947 | 5,947 | 5,947 |
| 0.167 | 0.216 | 0.921 | 0.1581 | 0.2062 | 0.9208 |
Note(s): Standard errors in parentheses
***p < 0.01, **p < 0.05, *p < 0.1
Source(s): Authors’ estimates