Inequality of income distribution indicators
Gini's Index | S80/S20 Income quintile share ratio | |
---|---|---|
2019 | 31.2 | 5.4 |
2018 | 30.3 | 5.2 |
2017 | 31.8 | 5.7 |
2016 | 31.4 | 5.5 |
2015 | 32.3 | 6.0 |
2014 | 33.0 | 6.5 |
2013 | 31.9 | 5.7 |
Source: Idescat. Survey of Living Conditions. | ||
Note: Household's annual net income corresponds to the calendar year before that of the survey. |
Gini's Index | S80/S20 Income quintile share ratio | |
---|---|---|
2019 | 33.0 | 5.9 |
2018 | 33.2 | 6.0 |
2017 | 34.1 | 6.6 |
2016 | 34.5 | 6.6 |
2015 | 34.6 | 6.9 |
2014 | 34.7 | 6.8 |
2013 | 33.7 | 6.3 |
Source: INE. Survey of Living Conditions. | ||
Note: Household's annual net income corresponds to the calendar year before that of the survey. |
Last update: July 21, 2020.
Statistics ECVMethodological note
L'índex de Gini mesura el grau de desigualtat en una distribució d'una variable contínua. S'obté a partir de la suma de les diferències absolutes entre cada parell de rendes de la distribució. El rang dels valors de l'índex de Gini és entre 0 (màxima equitat) i 100 (màxima desigualtat).
L'índex de ràtio S80/S20 mesura la desigualtat en la distribució a través de ràtios entre centils, que s'interpreta com la renda que s'obté per al quintil superior (és a dir, el 20% de la població amb nivell econòmic més alt) en relació amb la del quintil inferior.
The data for Catalonia comes from the Survey on Living Conditions. This is an annual statistical operation of INE, which Idescat uses to make a specific application of the results for Catalonia.
From 2016, as the result of an agreement signed with the INE to improve this statistic, Idescat carries out its own field work to extend the Survey with information from ore than 1,700 households; this means that the sample now includes more than 3,000 households and 7,300 individuals. The main objective of this extension is to improve the statistical validity of the results.
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