The biggest employers in the world account for a vast percentage of global GDP. In some cases these organizations aggregate tremendous amounts of value to the local economy via Research and Development (R&D). In the chart below, the defense industry, energy corporations as well as retail and fast food industries are the clear winners... 
 
What a few people realize is the amount of R&D and innovations fostered by these companies. 

Equipments and solutions we often take for granted, such as cellu...
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