Date Added: Jul 2010
The conventional measure of Human Development Index (HDI) is a linear average across dimensions, HDI1. Under this, poor attainments in any dimension gets perfectly compensated for better attainments in any other dimension HDI2, which is based on Euclidean distance measuring shortfall from the ideal, addresses the above anomaly. In this analysis of progress, the authors use HDI2 to develop the notion of an ideal path and penalty to capture deviation from this; and a measure of fluctuation. The measures are applied to 127 countries for the period 1990-2004. The results show that Sub-Saharan countries have suffered on account of sharp decline in health suggesting prevalence of Human Immunodeficiency Virus/Acquired Immune Deficiency Syndrome (HIV/AIDS) epidemic.