TECHNOLOGY AT WORK
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14<br />
Citi GPS: Global Perspectives & Solutions February 2015<br />
But, as digital technology increasingly takes<br />
the form of capital that substitute for labour,<br />
inequality is likely to continue to surge<br />
Nevertheless, the digital age has also left many people behind. Income inequality is<br />
soaring, as evidenced by rising Gini coefficients in advanced economies (Figure<br />
6), 22 especially at the top of the income distribution, most prominently in the US and<br />
the UK (Figure 7). As technology increasingly takes the form of capital that<br />
substitute for labour, inequality is likely to continue to surge. Breaking this trend will<br />
require a shift in mindsets, policies and investments. This report will seek to<br />
understand where technological change is leading us and the challenges that lie<br />
ahead.<br />
Figure 6. Average advanced economy Gini coefficient<br />
Figure 7. Top 0.1% income shares, excluding capital gains<br />
34<br />
33<br />
32<br />
Avg Gini Coefficient<br />
10<br />
9<br />
8<br />
7<br />
Income Share of Top 0.1%<br />
France Japan<br />
UK US<br />
31<br />
6<br />
30<br />
5<br />
29<br />
28<br />
4<br />
3<br />
2<br />
27<br />
1973 1978 1983 1988 1993 1998 2003 2008 2013<br />
Source: Solt (2014), Citi Research<br />
1<br />
1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010<br />
Source: World of Top Incomes Database, Citi Research<br />
22 The Gini coefficient shown in Figure 6 is net of redistribution. That is, it is a measure of<br />
how unequal the distribution of earnings is after taxes and transfer payments by the<br />
government have been accounted for. Market measures of the Gini coefficient — i.e.<br />
before redistribution — generally show higher levels of inequality, as most advanced<br />
economies have progressive social welfare systems. The data show a GDP-weighted<br />
average of Gini coefficients considering 19 economies (the same as those included in<br />
Figure 2 and some from Frederick Solt’s inequality database, which aggregates data<br />
from various sources including the Luxembourg Income Study, See Solt (2014).<br />
© 2015 Citigroup