PDA

Voir la version complète : The Subnational Human Development Index: Moving beyond country-level averages


jawzia
28/06/2018, 13h55
31 May 2018
By Iñaki Permanyer and Jeroen Smits

Iñaki Permanyer is a Ramón y Cajal Research Fellow at the Centre d’Estudis Demogràfics, and Jeroen Smits is head of the Global Data Lab at Radboud University

The Human Development Index (HDI) is a summary measure of achievement in key dimensions of human development: a long and healthy life, being knowledgeable and have a decent standard of living. Published most years since 1990, the HDI has become UNDP’s flagship indicator and is now one of the reference indicators to assess countries’ socio-economic development.

Despite its global success, it has received some criticism regarding distributional issues. How can a single number faithfully represent the distribution of education, health and living standards among vast countries with millions of inhabitants? Empirical evidence suggests that there are substantial differences in these three dimensions not only across countries, but also within them. Indeed, the United Nations have included the ‘reduction of inequalities between and within countries’ as one of the key Sustainable Development Goals (SDGs) for the global development agenda.

Uncovering heterogeneity within countries globally

In national human development reports and local studies, within-country variations in human development have been uncovered, for instance, across regions, income quintiles and population groups. While interesting in their own right, these studies are still quite rare, each using its own approach. What is missing is an index constructed with a simple and internationally comparable methodology that shows within-country variation in human development across the globe.

The new Subnational Human Development Index (SHDI), calculated by the authors, is just such a simple cross-nationally comparable index. While at the national level it coincides with the official HDI constructed by the UNDP, its subnational values reflect – in a globally comparable way – the variation in human development among geographic regions within countries. The SHDI is currently available for more than 1600 regions in 160 countries, covering over 99% of the world population.

Methodologically the SHDI is based on subnational versions of the four indicators that are used to construct the official HDI. In countries where these indicators were not available at a subnational level, we have estimated them using available information on related indicators (e.g. child survival for life expectancy and household wealth for GNI per capita). The indicators are constructed so that their national averages are equal to the national UNDP values. At the national level, the SHDI therefore equals the official UNDP HDI.

Figure 1 shows the subnational variation in SHDI across the globe for the year 2015. This map provides a much more nuanced picture than the ones generated from national-level averages. The distribution of SHDI values allows for identifying clusters of high, middle and low human development, which sometimes cut across national borders. This can be seen in the highly developed regions surrounding the Alps (including regions in France, Switzerland, Germany, Austria and Italy), the middle-developed coastal regions in front of the Gulf of Guinea (including regions in Ghana, Togo, Benin, Nigeria, Cameroon, Equatorial Guinea and Gabon), or the least developed regions in landlocked Sub-Saharan African countries (including Burkina Faso, Mali, Niger, Chad, the Central African Republic and South Sudan).

https://nsa39.casimages.com/img/2018/06/28/180628021019749064.png

jawzia
28/06/2018, 14h09
L'index du developpement humain décortiqué par région ce qui montre les disparités régionales. Entre la région de Tunis et celle de Kairouan, un différentiel de plus de 0.13 (En années, c'est 20 ans d'écart) !!

Autre remarque, que ce soit à notre gauche ou à notre droite, les zones frontalières sont les moins développées humainement. Ce qui pourrait expliquer le phénomène de la contrebande.


https://nsa39.casimages.com/img/2018/06/28/180628021836181358.png

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