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March 09, 2015
The Global Green Economy Index 2014
![The Global Green Economy Index 2014](https://www.ishes.org/en/happy_news/images/i_news_20141214.jpg)
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In october 2014, Dual Citizen LLC published The Global Green Economy Index (GGEI) 2014. This edition integrates environment and natural capital into the calculation for the first time; this index measures both perception and performance of environmental areas such as air quality, water, forest and agriculture.