QoG code: h_lfup
Legislative fractionalization is approximately the probability that two random draws from the upper legislative chamber will be from different parties.
| Dataset | No. Countries |
|---|---|
| Standard cross-section | 72 |
| Standard time-series | 90 |
| Dataset | Available for years |
|---|---|
| Standard time-series | 1946-2021 |
This variable has information from 1946 to 2021.