CEM model – acquired firms
| Activities = 1 | (1) | (2) | (3) | (4) |
|---|---|---|---|---|
| I(Acquired) × I(Post) × I(Overlap) | −0.038 | −0.041** | −0.028 | −0.030 |
| (0.061) | (0.018) | (0.022) | (0.019) | |
| I(Acquired) × I(Post) | 0.985*** | 0.971** | 0.977*** | 0.962*** |
| (0.058) | (0.011) | (0.020) | (0.015) | |
| I(Acquired) × I(Overlap) | 0.038** | 0.039* | 0.009 | 0.010 |
| (0.019) | (0.019) | (0.023) | (0.019) | |
| I(Acquired) | −0.100*** | −0.099*** | −0.089*** | −0.088*** |
| (0.017) | (0.011) | (0.022) | (0.010) | |
| Fixed effects | ||||
| Year | X | X | ||
| Municipality | X | X | ||
| Obs. | 799,765 | 799,765 | 799,765 | 799,765 |
| t | 17 | 17 | 17 | 17 |
| i | 47,065 | 47,065 | 47,065 | 47,065 |
| Activities = 1 | (1) | (2) | (3) | (4) |
|---|---|---|---|---|
| −0.038 | −0.041** | −0.028 | −0.030 | |
| (0.061) | (0.018) | (0.022) | (0.019) | |
| 0.985*** | 0.971** | 0.977*** | 0.962*** | |
| (0.058) | (0.011) | (0.020) | (0.015) | |
| 0.038** | 0.039* | 0.009 | 0.010 | |
| (0.019) | (0.019) | (0.023) | (0.019) | |
| −0.100*** | −0.099*** | −0.089*** | −0.088*** | |
| (0.017) | (0.011) | (0.022) | (0.010) | |
| Year | X | X | ||
| Municipality | X | X | ||
| Obs. | 799,765 | 799,765 | 799,765 | 799,765 |
| 17 | 17 | 17 | 17 | |
| 47,065 | 47,065 | 47,065 | 47,065 | |
Note(s): ***p < 0.01; **p < 0.05; *p < 0.1. Values in parentheses are heteroskedasticity-robust standard errors, two-way clustered by municipality and year
Source(s): Table by authors