ResearchTasksConcentration measurementConcentration measurementFollowBenchmarksDatasetSOTA methodSortMost resultsRecently updatedMost papersApplyDatasetSOTA methodMetricTrendResultsLast updatedS&P 500 top-20 by market cap 2015–2024Gini43.2Concentration Value3Mar 24, 2026WIOD international trade network 2014HHI0.113HHI1Mar 24, 2026