|
Log empl. growth rate
|
Knowledge-intensive industries
|
Computer-intensive industries
|
|---|
|
Second stage
|
|
DSL availability
|
0.454 (1.95)*
|
0.616 (3.12)***
|
0.269 (2.24)**
|
0.273 (3.38)***
|
|
Establishment controls
|
Yes
|
Yes
|
Yes
|
Yes
|
|
Municipality controls
|
Yes
|
Yes
|
Yes
|
Yes
|
|
Year FE
| |
Yes
| |
Yes
|
|
Industry FE (3-digit)
| |
Yes
| |
Yes
|
|
District FE
| |
Yes
| |
Yes
|
|
Observations
|
5868
|
5868
|
17,740
|
17,740
|
|
Adjusted R2
|
0.022
|
0.135
|
. a
|
0.045
|
|
First stage
|
|
Distance to MDF > 4.2 km
|
− 0.067 (− 2.65)***
|
− 0.054 (− 4.96)***
|
− 0.054 (− 4.74)***
|
− 0.059 (− 6.53)***
|
|
Adjusted R2
|
0.263
|
0.620
|
0.134
|
0.402
|
|
Robust F stat.
|
7.030
|
25.246
|
22.462
|
42.929
|
|
Prob > F
|
0.008
|
0.000
|
0.000
|
0.000
|
|
Test of endogeneity p-value‡
|
0.174
|
0.038
|
0.012
|
0.013
|
- aNot reported because model sum of squares is negative. All estimations weighted by full-time employment. Constant omitted from output. Standard errors clustered at the municipality level
- ‡Wooldridge (1995) robust score test of regressor endogeneity (H0 = exogenous). Data sources: Broadband Atlas Germany, Deutsche Telekom, BHP 7510
- t statistics in parentheses. * p < 0.10, ** p < 0.05, *** p < 0.01
