ගිනි සංගුණකය
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ගිනි සංගුනකය (ඉංග්රීසි: Gini coefficient,Gini index, Gini ratio) යනු ආර්ථික විද්යාත්මක මිනුම් දණ්ඩකි.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/59/Economics_Gini_coefficient2.svg/320px-Economics_Gini_coefficient2.svg.png)
The graph shows that the Gini coefficient is equal to the area marked A divided by the sum of the areas marked A and B, that is, Gini = A/(A + B). It is also equal to 2A and to 1 − 2B due to the fact that A + B = 0.5 (since the axes scale from 0 to 1).
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