Table 7 The impact of agglomeration economies on the number of medical labs of different sizes (t stats are reported in parentheses)
From: The impact of agglomeration economies on hospital input prices
Medical labs of different sizes | Medical Labs with 1-19 employment | Medical Labs with 20-99 employment | Medical Labs with 100-499 employment | Medical Labs with 500 or more employment |
|---|---|---|---|---|
| Â | (1) | (2) | (3) | (4) |
Total Number of Hospital Beds (100,000 s) | 0.413 | 0.304 | −0.0718 | 2.740*** |
| Â | (1.29) | (0.93) | (-0.14) | (4.41) |
Population Density (100,000 s per Square Mile) | 0.219 | −0.013 | 0.858*** | −1.181*** |
| Â | (1.36) | (-0.08) | (3.24) | (-3.77) |
Area (100,000 s of Square Miles) | −0.212* | 0.875*** | 0.534*** | −1.873*** |
| Â | (-1.96) | (7.89) | (-1.43) | (-8.90) |
Average Hospital Size (100 s of Beds) | −0.010 | −0.042*** | −0.168*** | 0.233*** |
| Â | (-1.46) | (-5.88) | (-14.69) | (17.34) |
Demographic Controlsa | YES | YES | YES | YES |
No. of observations | 4661 | 4661 | 4661 | 4661 |
R-Squared | 0.004 | 0.047 | 0.151 | 0.233 |