Model CEM – acquirer firms
| Activities = 1 | (1) | (2) | (3) | (4) |
|---|---|---|---|---|
| I(Acquirer) × I(Post) × I(Overlap) | −0.046 | −0.047** | −0.052*** | −0.053** |
| (0.041) | (0.021) | (0.017) | (0.023) | |
| I(Acquirer) × I(Post) | 0.973*** | 0.963** | 0.971*** | 0.961*** |
| (0.039) | (0.021) | (0.016) | (0.023) | |
| I(Acquirer) × I(Overlap) | 0.046*** | 0.046** | 0.014 | 0.014 |
| (0.015) | (0.021) | (0.018) | (0.020) | |
| I(Acquirer) | −0.088*** | −0.086*** | −0.075*** | −0.073*** |
| (0.015) | (0.020) | (0.016) | (0.022) | |
| 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) |
|---|---|---|---|---|
| −0.046 | −0.047** | −0.052*** | −0.053** | |
| (0.041) | (0.021) | (0.017) | (0.023) | |
| 0.973*** | 0.963** | 0.971*** | 0.961*** | |
| (0.039) | (0.021) | (0.016) | (0.023) | |
| 0.046*** | 0.046** | 0.014 | 0.014 | |
| (0.015) | (0.021) | (0.018) | (0.020) | |
| −0.088*** | −0.086*** | −0.075*** | −0.073*** | |
| (0.015) | (0.020) | (0.016) | (0.022) | |
| 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
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