World Bank · Public Sector

Bulgaria: Human Capital Index (HCI), Upper Bound

0.62ordinal scale (0-1) · 2020

The HCI upper bound reflects uncertainty in the measurement of the components and the overall index. It is obtained by recalculating the HCI using estimates of the upper bounds of each of the components of the HCI. The range between the upper and lower bound is the uncertainty interval. While the uncertainty intervals constructed here do not have a rigorous statistical interpretation, a rule of thumb is that if for two countries they overlap substantially, the differences between their HCI values are not likely to be practically meaningful. Annual figures for Bulgaria from 2010 to 2020.