Table 9.
Heterogeneity analysis results.
| Variable | ERC(1) | CRC(2) | WRC(3) |
|---|---|---|---|
| constant | 20.961 (1.09) | 7.741 (0.72) | 9.988** (2.44) |
| LnDIG | 0.495*** (7.56) | 0.358*** (6.72) | 0.261*** (5.39) |
| Control | YES | YES | YES |
| R2 | 0.712 | 0.779 | 0.693 |
| N | 110 | 80 | 110 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.