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- Concentration of multinational enterprise groups by NACE Rev. 2 activity - experimental statistics
Concentration of multinational enterprise groups by NACE Rev. 2 activity - experimental statistics
<p>Concentration of multinational enterprise groups measuring the weight of the largest multinational enterprise groups with respect to the total business economy across NACE Rev. 2 activities, as recorded in the EuroGroups Register. Concentration is defined by concentration ratios, notably the share of the four largest groups within a NACE Rev. 2 activity. The calculation follows activity-based stratification using NACE Rev. 2 principal activity, with employment-based coverage. A common reference year frame and harmonised EGR construction rules ensure comparability across geopolitical entities and activities.</p>