Income percentile ratios (P90/P50, P50/P10)

Name: Income percentile ratios (P90/P50, P50/P10)
Creator: OECD

OECDPeriod 2014~2023Retrieved 2026-11-09

How many times the top-10% threshold is the median (P90/P50), and the median is the bottom-10% threshold (P50/P10). P90/P10 is a separate statistic.

2014: 2.08 times → 2023: 1.95 times (down 6.5%). Highest: 2017 (2.1 times).

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OECD. (2026). Income distribution database (IDD): Korea [Data set]. OECD Data Explorer. Retrieved November 9, 2026, from https://data-explorer.oecd.org/vis?df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_WISE_IDD%40DF_IDD&df[ag]=OECD.WISE.INE

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