Showing posts with label Gini coefficient. Show all posts
Showing posts with label Gini coefficient. Show all posts

11 July 2017

THE DISTRIBUTION OF WEALTH IN THE WORLD

The international charity organization Oxfam reported at the beginning of this year that only eight men own the same amount of wealth as the 3.6 billion people who make up the poorest half of the world population. (1)


Credit Suisse Global Wealth Report 2016 (2) listed the countries that have the biggest share of millionaires:


Number of dollar millionaires (% of world total) by country

COUNTRY
(%)

USA

41
Japan
9
United Kingdom
7
China
5
France
5
Germany
5
Australia
3
Canada
3
Italy
3
South Korea
2
Switzerland
2
Spain
1
Taiwan
1
Rest of the world
12

During this century, the number of millionaires has increased by 155 % and 
the number of ultra high net worth (UHNW) individuals has increased by 216 %. (Credit Suisse Wealth Report 2016, page 19) USA has had significantly larger amount of millionaires than any other country. However, the amount of "new millionaires" and UHNW individuals from emerging economies is rising fast.


Allianz Global Wealth Report 2015 (3) listed the countries that have biggest share of global personal wealth (financial assets):


COUNTRY
(%) 2015*

USA

41.60
China
10.48
Japan
8.89
UK
5.63
Germany
3.85
France
3.45
Canada
3.00
Italy
2.90
Australia
1.98
South Korea
1.60

*2015: Gross financial assets / Global share in %

USA has had significantly larger share of global personal wealth than any other country. However, for example China's share has risen from 4.13 % in 2010 
to 10.48 % in 2015. (3,4)


Allianz has also calculated Gini coefficient of wealth distribution. The higher the Gini coefficient is, the greater the inequality of wealth distribution is in a certain country. Here are some figures from Allianz Global Wealth Report 2016 (5):


Gini coefficient of wealth distribution (in %)

Ten most unequal countries (of 53 selected countries):

USA

0.81
Sweden
0.79
South Africa
0.78
United Kingdom
0.75
Indonesia
0.74
Austria
0.73
Brazil
0.73
Chile
0.73
Colombia
0.73
Germany
0.73

Ten most equal countries (of 53 selected countries):

Australia, Belgium and Italy

0.59
Norway
0.57
Spain
0.56
Greece
0.55
Japan
0.55
Ireland
0.54
Slovenia
0.53
South Korea
0.53
China
0.52
Slovakia
0.44

The distribution of wealth is most unequal in USA and most equal in Slovakia. Inequality has increased in the world's traditional industrialized countries. 
The countries with an improved Gini coefficient (i.e. greater equality) tend to be emerging markets. (Allianz Global Wealth Report 2016, page 47)

Sources:

1) Oxfam press release 16.1.2017:
https://www.oxfam.org/en/pressroom/pressreleases/2017-01-16/just-8-men-own-same-wealth-half-world

2) Credit Suisse Global Wealth Report 2016:
https://www.credit-suisse.com/ch/en/about-us/research/research-institute/publications.html

3) Allianz Global Wealth Report 2010:
http://piketty.pse.ens.fr/files/capital21c/xls/RawDataFiles/WealthReportsEtc/OtherWealthReports/AllianzGlobalWealthReport2010.pdf

4) Allianz Global Wealth Report 2015:
https://www.allianz.com/v_1444215837000/media/economic_research/publications/specials/en/AGWR2015_ENG.pdf

5) Allianz Global Wealth Report 2016:
https://www.allianz.com/v_1474281539000/media/economic_research/publications/specials/en/AGWR2016e.pdf


29 August 2016

STATISTICAL INFORMATION ABOUT INCOME DISTRIBUTION IN OECD COUNTRIES

I have arranged the current OECD countries so, that the country where the distribution of disposable income is most uneven - and the number describing Gini coefficient is biggest - is first. Most of the latest figures are from year 2013, but in some cases the figure is from year 2014 or 2012.


Country
GINI* (0-1 scale)
Years compared

Chile
0.511  /  0.465
2006** / 2013
Mexico
0.474  /  0.459
2004** / 2014
USA
0.36  /  0.394
2004** / 2014
Turkey
0.43  /  0.393
2004** / 2013
Israel
0.378  /  0.365
2005** / 2014
Estonia
0.349  /  0.361
2004 / 2013
United Kingdom
0.354  /  0.358
2004 / 2013
Lithuania
0.35  /  0.353
2004 / 2013
Latvia
0.363  /  0.352
2004 / 2013
Spain
0.332  /  0.346
2004 / 2013
Greece
0.333  /  0.343
2004 / 2013
Portugal
0.384  /  0.342
2004 / 2013
Australia
0.315  /  0.337
2004** / 2014
New Zealand
0.335  /  0.333
2003** / 2012
Japan
0.321  /  0.33
2003** / 2012
Italy
0.331  /  0.325
2004 / 2013
Canada
0.322  /  0.322
2004** / 2013
Ireland
0.324  /  0.309
2004 / 2013
South Korea
0.306  /  0.302
2006** / 2014
Poland
0.376  /  0.3
2004 / 2013
Switzerland
0.298  /  0.295
2009** / 2013
France
0.283  /  0.294
2004** / 2013
Germany
0.285  /  0.292
2004** / 2013
Hungary
0.303  /  0.288
2003** / 2014
Netherlands
0.284  /  0.283
2005** / 2014
Luxembourg
0.264  /  0.281
2004 / 2013
Sweden
0.234  /  0.281
2004** / 2013
Austria
0.269  /  0.28
2004 / 2013
Slovak Republic
0.265  /  0.269
2004 / 2013
Belgium
0.288  /  0.268
2004 / 2013
Czech Republic
0.268  /  0.262
2004 / 2013
Finland
0.266  /  0.257
2004 / 2014
Slovenia
0.241  /  0.255
2004 / 2013
Denmark
0.232  /  0.254
2005** / 2013
Norway
0.276  /  0.252
2004** / 2013
Iceland
0.261  /  0.244
2004 / 2013                      



*)  GINI (Disposable income, post taxes and transfers)
**) Income definition until 2011

In the USA the Gini coefficient was slightly bigger in 2014 than for example in Turkey. The Gini coefficient seems to have become significantly smaller in Chile, Turkey and Portugal. Some notable positive changes have also happened for example in Ireland and Belgium. The situation seems to be particularly good in Iceland where the Gini coefficient was the smallest in 2013. The income inequality seems to have become greater in the USA, but the change has been even more notable in Sweden. There has also been fairly negative change in Australia and Denmark.

Source: