Botswana vs Mauritania: Import product concentration index

Botswana
0.1275
in 2011
Mauritania
0.1389
in 2011
Botswana rank
30th
Mauritania rank
27th

Import product concentration index over time

  • Botswana
  • Mauritania
00.050.10.15199520032011

How they compare

Mauritania currently reports 0.1389 against 0.1275 in Botswana, a difference of 0.0114.

That makes Mauritania's figure about 1.1 times Botswana's.

The two have swapped places 4 times across 17 shared years of data; in 1995 it was Mauritania ahead.

Botswana ranks 30th and Mauritania ranks 27th of 53 countries.

Individual pages

About this data

Indicator
Import product concentration index
Source
UNCTAD Statistical Office, also reported in the UNCTAD Handbook of Statistics, various issues (http://unctadstat.unctad.org/)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
55 places, 935 data points, 1995–2011
Last refreshed

This indicator reflects the Herfindahl-Hirschmann index measure of the degree of import concentration within a country. The sectoral Hirschmann index is defined as the square root of the sum of the squared shares of exports of each industry in total exports for the region under study. Takes a value between 0 and 1, with 1 indicating that only a single product is exported. Higher values indicate that imports are concentrated in fewer sectors. On the contrary, values closer to 0 reflect a more equal distribution of market shares among importers. Note that this type of concentration indicator tends to be quite vulnerable to cyclical fluctuations in relative-prices, in a way that commodity price rises make commodity importers look more concentrated.