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.
Mean efficiency scores according to income level of Asian countries
| Income groups | VRS technical efficiency | Percentage of output can be improved in VRS technical efficiency, % | |
| Mean | 95% CI | ||
| Low income and lower middle income | 0.913 | (0.891 to 0.935) | 8.7 |
| Upper middle income | 0.914 | (0.894 to 0.935) | 8.6 |
| High income | 0.934 | (0.905 to 0.963) | 6.6 |
VRS, variable returns to scale.
