Mali vs Zambia: Export product concentration index

Mali
0.6019
in 2011
Zambia
0.6462
in 2011
Mali rank
13th
Zambia rank
12th

Export product concentration index over time

  • Mali
  • Zambia
00.20.40.60.8199520032011

How they compare

Zambia currently reports 0.6462 against 0.6019 in Mali, a difference of 0.0443.

That makes Zambia's figure about 1.1 times Mali's.

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

Mali ranks 13th and Zambia ranks 12th of 53 countries.

Across the 3 decades both report, Mali averaged higher in 2 and Zambia in 1.

Head to head by decade

Decade Mali Zambia Difference Ahead
1990s 0.6857 0.5636 0.1221 Mali
2000s 0.5772 0.5495 0.0277 Mali
2010s 0.6145 0.672 0.0575 Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher export product concentration index, Mali or Zambia?
Zambia, at 0.6462 against 0.6019 in Mali as of 2011.
What is the difference in export product concentration index between Mali and Zambia?
0.0443, with Zambia ahead.
How many years of comparable data are there for Mali and Zambia?
17 years are reported by both, from 1995 to 2011.
How do Mali and Zambia rank globally for export product concentration index?
Mali ranks 13th and Zambia ranks 12th of 53 countries.
Where does this data come from?
UNCTAD Statistical Office, also reported in the UNCTAD Handbook of Statistics, various issues (http://unctadstat.unctad.org/), published as Export product concentration index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Export 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 export 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 exports are concentrated in fewer sectors. On the contrary, values closer to 0 reflect a more equal distribution of market shares among exporters. 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 exporters look more concentrated.