HLEG thematic workshop on Measurement of Well Being and Development in Africa, 12-14 November 2015, Durban, South Africa, More information at: www.oecd.org/statistics/measuring-economic-social-progress
HLEG thematic workshop on Measurement of Well Being and Development in Africa, Jan Svejnar
1. SUTIRTHA BAGCHI† & JAN SVEJNAR‡
† Villanova University
‡ Columbia University
NOVEMBER 2015
Does Wealth Inequality Matter for
Growth? The Effect of Billionaire Wealth,
Income Distribution, and Poverty
2. Motivation for the paper
“. . . the absence of data on the distribution of wealth
for a sufficient number of countries forces researchers
to use proxies in empirical studies. The most common
approach is to use data on income inequality as a proxy
for wealth inequality.” Aghion, Caroli, and Garcia-
Penalosa (1999)
Bénabou (1996) echoes this point and notes that the
lack of almost any data on the distribution of wealth is a
general problem, given that in most theories it is this
distribution rather than that of income which is the
determinant of outcomes.
Ravallion (2012) emphasizes that “wealth inequality is
arguably more relevant though this has been rarely
used due to data limitations.”
3. Research questions
1. How does wealth inequality affect economic
growth?
2. Does the relationship between growth and
inequality depend on the nature (source) of
this inequality?
e.g. Does inequality based on political connections differ
from one that is based on success as an entrepreneur?
3. What is the relative growth effect of wealth
inequality, income inequality, and poverty?
4. Theoretical literature provides arguments for why
inequality is good for growth
1) Marginal propensity to save of the rich is
higher than that of the poor
2) Investment indivisibilities:
Low inequality Low levels of innovation Low
productivity growth Low growth in real GDP
per capita
1) Trade-off between equity and efficiency
5. … but it also provides arguments for why
inequality is bad for growth
1) Credit market imperfections: You cannot
borrow against your human capital
2) Greater demand for redistribution leading to a
choice of economically inefficient policies; and
3) Greater social unrest, possibly also leading to
a higher degree of macroeconomic volatility
6. Existing empirical evidence: Mixed
Cross - country & cross-sectional regressions
suggest that income inequality is bad for growth:
Alesina & Rodrik (QJE, 1994)
Persson & Tabellini (AER, 1994)
Results do not always hold up under robustness
checks; do not answer the question of what
happens when inequality in a given country
changes
Distinctly different results when examined in a
panel set-up
Forbes (AER, 2000)
7. Data source for the paper
Forbes magazine’s list of billionaires:
Published list of billionaires from around the world since
1987
Estimate wealth based on the holdings of individuals in
public companies or estimated holdings in private
companies using standard price multiples
We use the Forbes ’ billionaire data set to create two
variables:
Proxy measure of wealth inequality =
Sum of wealth of all billionaires in a country/ Country GDP
E.g. Country 1 has 3 billionaires with wealths equal to $5 billion,
$2 billion and $1 billion, and country’s GDP = $500 billion.
Measure of wealth inequality = (5 + 2 + 1)/ 500 = 1.6%
8. Correlations between wealth distribution data
from UNU–WIDER & Forbes’ list of billionaires
Raw correlation coefficient and Spearman rank correlation
coefficient for the share of wealth going to the top decile and our
measure of wealth inequality for a sample of 18 countries are 0.54
(p-value = 0.0199) and 0.58 (p-value = 0.0122).
Cross-country correlation between the Gini coefficients of wealth
available for 22 countries for the year 2000 from the Davies et al.
(2008) data set and our measure of wealth inequality for 2002:
0.50 (p = 0.0188).
These are relatively high positive correlations
9. We split wealth inequality into two components
Wealth Inequality (or Billionaire wealth/GDP)
Classify billionaires as politically connected or not
(A billionaire can be in only one of the two categories)
Previous example: Suppose billionaire 2 gets
classified as politically connected
Politically connected billionaire wealth / GDP =
$2/$500 = 0.4%
Politically unconnected billionaire wealth / GDP =
$6/$500 = 1.2%
“Politically connected” “Politically unconnected”
billionaire wealth /GDP billionaire wealth /GDP
10. How do we classify someone as “politically
connected”?
Extensive search on Factiva & Lexis-Nexis
“Criteria”:
Have political connections played a material role in the
success of the billionaire?
Would they have been billionaires absent political
connections?
Careful to distinguish between explicit government support
from a generally pro-business regulatory environment
Classic examples: Oligarchs from Russia or the
cronies of Suharto (Indonesia)
11. Ranking of countries in terms of politically connected
matches priors
Countries that rank highest in terms of politically connected wealth inequality
1. Malaysia
2. Colombia
3. Indonesia
4. Thailand
5. Mexico
Other countries which just follow these include – Chile, South Korea,
Philippines, Argentina, and, India. Italy has the 11th
highest level of politically
connected wealth inequality in our sample – the highest of any European
country.
Median rank on TI’s Corruption Perceptions
Index: 32 /41 (1995) & 94/174 (2012)
Countries that rank lowest in terms of politically connected wealth inequality
1. Hong Kong
2. Netherlands
3. Singapore
4. Sweden
5. Switzerland and
6. United Kingdom
Median rank on TI’s Corruption Perceptions
Index: 9 /41 (1995) & 8/174 (2012)
12. What we include in our data set
20-year period from 1988 – 2007 divided into 4 periods
of 5 years duration each
All countries in the world subject to availability of data
on covariates. When a country does not have billionaires,
we set billionaire wealth = 0 (more on this later)
~ 60 countries (and 160 country-period combinations)
appear in the final estimation
Growthi,t = β0 + β1Wealth inequalityi,(t−1) + β2Income inequalityi,(t−1) +
β3Headcount povertyi,(t−1) + β4Incomei,(t−1)+ β5Schoolingi,(t−1) + β6PPPIi,(t−1)
+ β7Dummyi,(t−1)+ αi + ηt + νi,t
13. One may be concerned about reverse causality
Relationship runs not from inequality to
growth but from growth to inequality (Kuznets’
hypothesis, 1955)
The early stages of development exacerbate inequality
while later stages of development improve equality.
Empirically this lacks support. (See e.g. Fields, 2001)
Empirical strategy - use lags of the explanatory
variables, which are pre-determined as
regressors
Also we use IV & GMM estimation approaches
14. Number of countries & billionaires on the list
Year Countries Number of billionaires/
billionaire families
1987 23 201
1992 31 340
1996 38 543
2002 42 568
15. Impact of wealth inequality, income inequality,
and poverty on economic growth (Benchmark)
Including the controls: GDP/ capita; Schooling & Price level of investment S.e. in parentheses * p < 0.10, ** p < 0.05, *** p<0.01
(1) (2) (3) (4) (5) (6)
Dependent variable: Growth rate in real GDP per capita
Wealth -0.132*
-0.547 -50.07***
Inequality (0.0771) (0.351) (13.27)
Politically unconnected -0.0464 -0.154 -48.98
wealth inequality (0.0714) (0.301) (36.52)
Politically connected -0.331*** -1.625*** -51.01**
wealth inequality (0.0965) (0.536) (22.79)
Income Inequality 0.000564 0.000763*
0.000498 0.000530 0.000753 0.000498
(0.000422) (0.000455) (0.000417) (0.000426) (0.000456) (0.000418)
Headcount Poverty 0.000301 0.000252 0.000353 0.000298 0.000243 0.000352
(0.000296) (0.000307) (0.000286) (0.000298) (0.000310) (0.000297)
N 160 149 160 160 149 160
R2
0.59 0.59 0.61 0.60 0.60 0.61
16. Comparing our results with Forbes (2000) (1/2)
S.e.in parentheses * p < .10, ** p <.05, *** p <.01
(1) (2) (3) (4)
Panel A: Assuming income and wealth inequality to have the same effect during the entire sample period
Income Inequality 0.000751 0.000991 0.00102 0.000947
(0.000886) (0.000830) (0.000858) (0.000840)
Wealth Inequality -0.154***
(GDP used for normalization) (0.0484)
Wealth Inequality -0.578***
(Physical capital used for normalization) (0.179)
Wealth Inequality -6.255***
(Population used for normalization) (2.061)
Number of observations 162 162 152 162
R2
0.39 0.45 0.44 0.42
F 5.343 8.717 8.740 7.138
17. Comparing our results with Forbes (2000) (2/2)
S.e.in parentheses * p < .10, ** p <.05, *** p <.01
(1) (2) (3) (4)
Panel B: Introducing dummy variable for first half of the sample period & corresponding interactions
Income Inequality 0.000419 0.000757 0.000698 0.000630
(0.000894) (0.000858) (0.000896) (0.000847)
Wealth Inequality -0.131**
(GDP used for normalization) (0.0493)
Wealth Inequality -0.525**
(Physical capital used for normalization) (0.201)
Wealth Inequality -7.771***
(Population used for normalization) (2.690)
Income Inequality X First half of sample period 0.000750**
0.000492 0.000614*
0.000742**
(0.000327) (0.000333) (0.000327) (0.000317)
Wealth Inequality X First half of sample period
(GDP used for normalization) 0.0691
Wealth Inequality X First half of sample period (0.0797)
(Physical capital used for normalization) -0.0110
Wealth Inequality X First half of sample period (0.324) -6.665
(Population used for normalization) (5.169)
Number of observations 162 162 152 162
R2
0.41 0.46 0.46 0.46
F 4.720 9.321 9.280 6.751
18. Robustness checks
RC1: Robustness to Forbes magazine’s choice of countries for the
billionaires in the data set
RC2: Use of alternative econometric approaches:
i. Random effects instead of a fixed effects specification
ii. Instrumental variables
iii. Dynamic panel methods of estimation (Arellano & Bond
difference-GMM and Blundell & Bond system-GMM)
RC3: Robustness to inclusion of additional control variables:
i. Adding a measure of institutional quality
ii. Controlling for the exchange rate
RC4: Using $1.25 per day per person as the poverty line
19. Impact of wealth inequality, income inequality,
and poverty on economic growth (Using RE)
Including the controls: GDP/ capita; Schooling & Price level of investment S.e. in parentheses * p < 0.10, ** p < 0.05, *** p<0.01
(1) (2) (3) (4) (5) (6)
Dependent variable: Growth rate in real GDP per capita
Wealth -0.162*
-0.652 -59.05***
Inequality (0.0962) (0.431) (14.67)
Politically unconnected -0.0145 0.0261 -17.52
wealth inequality (0.0688) (0.284) (48.52)
Politically connected -0.458***
-2.332***
-90.14***
wealth inequality (0.0600) (0.409) (20.85)
Income Inequality -0.000143 -0.0000126 -0.000145 -0.000171 -
0.0000258
-0.000151
(0.000441) (0.000513) (0.000435) (0.000438) (0.000509) (0.000437)
Headcount Poverty 0.000386*
0.000364 0.000417**
0.000434**
0.000406*
0.000425**
(0.000214) (0.000223) (0.000205) (0.000209) (0.000218) (0.000205)
N 160 149 160 160 149 160
20. Impact of wealth inequality, income inequality, and poverty
on GDP per capita (Using Blundell-Bond system-GMM
estimator) (Taking wealth inequality as pre-determined)
Including the controls: GDP/ capita; Schooling & Price level of investment S.e. in parentheses * p < 0.10, ** p < 0.05, *** p<0.01
(1) (2) (3) (4) (5) (6)
Dependent variable: Log of GDP per capita
Wealth -0.833* -3.154* -258.2***
Inequality (0.470) (1.898) (90.84)
Politically unconnected -0.389 -0.731 -94.39
wealth inequality (0.370) (1.210) (311.0)
Politically connected -2.092*** -10.04*** -403.3**
wealth inequality (0.629) (2.866) (162.0)
Income Inequality -0.000634 -0.000545 -0.000931 -0.000348 0.000497 -0.00107
(0.00255) (0.00267) (0.00256) (0.00302) (0.00296) (0.00306)
Headcount Poverty 0.00310* 0.00333* 0.00334** 0.00320* 0.00297 0.00343*
(0.00174) (0.00189) (0.00166) (0.00187) (0.00192) (0.00184)
Lagged log GDP per 0.991*** 1.031*** 1.000*** 0.987*** 1.003*** 1.000***
capita (0.0345) (0.0429) (0.0323) (0.0232) (0.0310) (0.0291)
N 161 149 161 161 149 161
21. Why is politically connected wealth inequality
detrimental?
Example 1: Birla family of India:
“The nationalists who later became free India’s power elite
rewarded the Birla family with lucrative contracts. After
independence, the Birlas continued their lavish contributions
to the ruling Congress Party. So accomplished are they in
manipulating the bureaucracy, and so vast their network of
intelligence, that they frequently obtain preemptive licenses,
enabling them to lock up exclusive rights for businesses as yet
unborn.” (Forbes, 1987)
22. Why is politically connected wealth inequality
detrimental?
Example 2: Tobacco billionaires in Indonesia:
Indonesia is the only country in Asia to have not signed the
WHO Framework Convention on Tobacco Control, a treaty
that as of September 2013 had been signed by 177 parties.
This is in spite of the fact that in Indonesia, Muslims
constitute 86 percent of the population and “smoking is either
completely prohibited in Islam or abhorrent to such a degree
as to be prohibited.” (WHO Regional Office for the Eastern
Mediterranean).
Indonesia’s average tobacco tax of 37 percent is the lowest in
Southeast Asia and well below the global average of 70 per
cent of the sales price (South China Morning Post, 2008).
23. Conclusions
1. High levels of wealth inequality appear to have
negative consequences for economic growth;
income inequality and headcount poverty do not
2. Wealth inequality arising on account of political
connections reduces economic growth v. wealth
inequality arising otherwise
3. Growth-related policy debate should focus on
distribution of wealth
24.
25. Work that we have done since the paper
Also distinguish between self-made and inherited
billionaires. We split billionaires into three groups:
1.Self-made & politically unconnected (e.g. Bill Gates)
2.Self-made & politically connected (e.g. Mikhail
Fridman)
3.Inherited (e.g. Alice Walton)
26. Impact of wealth inequality, income inequality,
and poverty on economic growth
Including the controls: GDP/ capita; Schooling & Price level of investment S.e. in parentheses * p < 0.10, ** p < 0.05, *** p<0.01
(1) (2) (3)
Dependent variable: Growth rate in real GDP per capita
Self-made Politically Unconnected 0.0333 0.325* -21.40
Wealth Inequality (0.0335) (0.166) (30.88)
Self-made Politically Connected -0.287*** -1.327** -42.76
Wealth Inequality (0.0960) (0.561) (26.36)
Inherited Wealth Inequality -0.356* -2.413 -96.02
(0.199) (1.567) (64.52)
Income Inequality
0.000525 0.000695 0.000489
(0.000415) (0.000437) (0.000411)
Headcount Poverty
0.000402 0.000378 0.000403
(0.000289) (0.000301) (0.000286)
N
160 149 160
R2
0.62 0.62 0.61
27. Idea behind the Instrumental Variables (IV)
strategy
Wealth Inequality = Billionaire wealth / GDP
= “Average” wealth held by billionaire / Per capita income
* Number of billionaires / Population
Average wealth held by billionaires across countries
within the same region are correlated.
We predict wealth inequality in a given country by
predicting the average level of billionaire wealth in a
country.
e.g. A weighted average of the billionaire wealth in Canada
and Mexico is used as an instrument for the wealth
held by the “average” U.S. billionaire.
28. 1. Correlation with Davies et al. (2008)
measures
2. General pattern of increasing
inequality
SANITY CHECK ON WEALTH
INEQUALITY MEASURE
29. Wealth distribution data from the UNU –
WIDER data set & Forbes’ list of billionaires
Table 3: Wealth distribution data from the UNU-WIDER data set & Forbes’ list of
billionaires
Country
Share of
wealth going
to the top
decile
Year for the
wealth stats
Closest
year(s) in the
billionaire list
Billionaire wealth /
GDP in that year (s)
Australia 45 2002 2002 1.36%
Canada 53 1999 1996 & 2002 4.38%
… …. … … …
United
Kingdom
56 2000 2002 2.01%
United States 69.8 2001 2002 8.28%
30. Large variation in wealth inequality over time
with a general trend of increasing inequality
31. 1. Which countries show up on the list?
2. Correlation with ICRG Corruption Scores
3. Ranking of countries on Transparency
International’s Corruption Perceptions Index
4. Correlation with Easterly (2007)’s measure of
structural inequality
SANITY CHECK ON THE MEASURE
OF POLITICALLY CONNECTED
WEALTH INEQUALITY
32. Ranking of countries in terms of politically connected
matches priors
Countries that rank highest in terms of politically connected wealth inequality
1. Malaysia
2. Colombia
3. Indonesia
4. Thailand
5. Mexico
Other countries which just follow these include – Chile, South Korea,
Philippines, Argentina, and India. Italy is 11th
– the first European country
to appear on the list.
Median rank on TI’s Corruption Perceptions
Index: 32 /41 (1995) & 94/174 (2012)
Countries that rank lowest in terms of politically connected wealth inequality
1. Hong Kong
2. Netherlands
3. Singapore
4. Sweden
5. Switzerland and
6. United Kingdom
Median rank on TI’s Corruption Perceptions
Index: 9 /41 (1995) & 8/174 (2012)
33. Checking measure of political connectedness
with existing proxies for corruption
Use data from International Country Risk Guide (ICRG)
Specification tested:
Politically connected wealth inequalityi = γ0 + γ 1 * ICRG
Corruption scorei + υi (3a)
Politically connected wealth inequalityi,t = δ0 + δ 1 * ICRG
Corruption scorei,t + ηt+ υi,t (3b)
34. Political connectedness is highly correlated
with ICRG’s corruption index
Standard errors in parentheses * p < 0.10, ** p < 0.05, *** p < 0.01
(1) (2) (3) (4) (5) (6)
Panel A: Dependent variable: Politically connected billionaire wealth, normalized by GDP
ICRG Corruption
score
0.0364** 0.0426*** 0.0410*** 0.0226** 0.0347*** 0.0231***
(0.0159) (0.0136) (0.0148) (0.00837) (0.00645) (0.00784)
Constant -0.000419 -0.00155 0.00164 -0.00461* 0.0000741 0.00438
(0.00170) (0.00199) (0.00538) (0.00272) (0.00380) (0.00370)
R2
0.17 0.28 0.060 0.11 0.12
F 5.212 9.786 7.665 7.309 7.972
Panel B: Dependent variable: Politically unconnected billionaire wealth, normalized by GDP
ICRG Corruption
score
-0.0413**
(0.0158)
-0.0228
(0.0241)
-0.0000978
(0.0544)
-0.0638
(0.0449)
-0.0342*
(0.0200)
-0.0322
(0.0202)
Constant 0.0397*** 0.0330*** 0.0624** 0.0825*** 0.0377*** 0.0313***
(0.0104) (0.0112) (0.0252) (0.0262) (0.00961) (0.00835)
R2
0.093 0.017 0.000000061 0.050 0.078
F 6.791 0.891 0.00000323 2.019 2.825
Panel C: Dependent variable: Billionaire wealth, normalized by GDP
ICRG Corruption
score
-0.00487
(0.0208)
0.0198
(0.0290)
0.0409
(0.0574)
-0.0411
(0.0455)
0.000435
(0.0214)
-0.0106
(0.0219)
Constant 0.0393*** 0.0315*** 0.0640** 0.0779*** 0.0378*** 0.0368***
(0.0103) (0.0112) (0.0254) (0.0261) (0.0101) (0.00929)
R2
0.0012 0.013 0.0090 0.020 0.066
F 0.0547 0.466 0.508 0.817 2.288
Year(s) Included 1987 1992 1996 2002 All All
Econometric
Technique
OLS OLS OLS OLS Pooled OLS RE
N 22 31 37 41 131 131
35. Another validation of our measure of political
connected wealth inequality
Easterly – JDE, 2007 – distinguishes between “structural
inequality” and “market based inequality”
Follows from the work by Engerman and Sokoloff:
“… land endowments of Latin America lent themselves to commodities
featuring economies of scale and the use of slave labor and thus were
historically associated with high inequality. In contrast, the endowments of
North America lent themselves to commodities grown on family farms and thus
promoted the growth of a large middle class.”
Uses this to develop a natural instrument for inequality: the
exogenous suitability of land for wheat versus sugarcane
Measure used: “wheat–sugar ratio,” defined as
log [(1+share of arable land suitable for wheat) / (1+share of
arable land suitable for sugarcane)]
36. Correlation between LWHEATSUGAR and
components of wealth inequality
Correlation between the wheat–sugar ratio and wealth
inequality or components thereof
Correlation coefficient
between LWHEATSUGAR
&
p-
value
Politically connected wealth
inequality
- 0.425*** 0.010
Politically unconnected
wealth inequality
0.118 0.486
Wealth inequality - 0.148 0.382
37. 1. Is there variation in these measures over time?
2. How correlated are the two measures of
politically connected and politically
unconnected wealth inequality?
HOW REASONABLE IS IT TO
INTRODUCE THESE VARIABLES IN
THE WAY WE DO?
38. Large variation in wealth inequality over time
with a general trend of increasing inequality
40. Country rankings on “pol. conn.” & “pol. unconn.”
wealth inequality suggests they measure different
constructs
Countries that rank highest as per different classifications of billionaire
wealth
Politically unconnected billionaire
wealth/ GDP
Politically connected billionaire
wealth/ GDP
1. Hong Kong
2. Philippines
3. Singapore
4. Kuwait
5. Switzerland
1. Malaysia
2. Colombia
3. Indonesia
4. Thailand
5. Mexico
41. Patterns of correlation between components of wealth
inequality for 1987, 1992, 1996, and 2002
Notas do Editor
1. If the growth rate of GDP is directly related to the proportion of national income that is saved, more unequal economies are bound to grow faster than economies characterized by a more equitable distribution of income. François Bourguignon (1981) showed that with a convex savings function, aggregate output depends on the initial distribution and is higher along the more unequal steady-state. When combined with an AK production function, this leads to the prediction that more unequal economies will grow faster.
This is the kind of thing which must have caused Truman to want a one-handed economist.
We also note that for the five countries with the highest level of politically connected wealth inequality (Malaysia, Colombia, Indonesia, Thailand, and Mexico), the median ranking on the Transparency International’s Corruption Perceptions Index17 was 32 (out of 41 countries) in 1995 and 94 (out of 174 countries) in 2012. In contrast, for the six countries that had billionaires in every year of the sample and yet had no politically connected billionaires in any year (Hong Kong, Netherlands, Singapore, Sweden, Switzerland, and United Kingdom), the median ranking on the Corruption Perceptions Index was 9 (out of 41 countries) in 1996 and 8 (out of 174 countries) in 2012. This also suggests the reasonableness of our classification scheme for billionaires as politically connected and politically unconnected.
The Kuznets curve is not a necessary feature in the data, nor even the best general description of changes over time. It is not the rate of economic growth or the stage of economic development that determines whether inequality increases or decreases. This is actually a long-standing result. Two decades ago, I wrote: ‘Growth itself does not determine a country’s inequality course. Rather, the decisive factor is the type of economic growth as determined by the environment in which growth occurs and the political decisions taken’ (Fields, 1980). This new review of evidence shows that that conclusion remains equally valid today.” (Fields, 2001)
OECD report compares prices of residential and business telecommunications in all OECD countries.
The cost of telecom services measured in US dollars using Purchasing Power Parity indices.
OCED report compares prices of residential and business telecommunications in all OECD countries.
The cost of telecom services measured in US dollars using Purchasing Power Parity indices.
U.S., Canada and Mexico are the three countries which belong to the North America region.
U.S., Canada and Mexico are the three countries which belong to the North America region.
Easterly: structural inequality in turn is a determinant of bad institutions, low human capital investment, and underdevelopment. ES argues that the land endowments of Latin America lent themselves to commodities featuring economies of scale and the use of slave labor (sugar cane is their premier example) and thus were historically associated with high inequality. In contrast, the endowments of North America lent themselves to commodities grown on family farms and thus promoted the growth of a large middle class. The ES work suggests a natural instrument for inequality: the exogenous suitability of land for wheat versus sugarcane. This instrument is particularly attractive because it picks out the variation due to structural inequality rather than that due to market inequality.
What are some of the pieces which cause a variation?
Genuinely increasing levels of underlying wealth inequality
Other factors:
e.g. Land price boom in the 1980s resulted in a lot of Japanese billionaires – the richest man in the world in the first list in 1987 was Japanese. However, as the land bubble burst, we had fewer J. billionaires and the ones who remained had less wealth.
Before the Asian financial crisis – we had a large rise in the number of billionaires on the list from countries like Indonesia and Thailand. Following the crisis and the dislocation in Indonesia that took place along side Suharto’s departure, the number of Indonesian billionaires reduced considerably in number.
Likewise, the rapid rise in the stock markets in the late 1990s and the dot com boom, led to a lot of U.S. billionaires who saw their companies being listed for the first time on the stock exchanges or saw the market valuation of their companies sky rocket.
With economic growth in India, we see a gradual increase in the number of billionaires. Originally we had only 1 billionaire entity in India in 1987.
With the privatization of state assets under Yeltsin, there was a spurt of Russian billionaires. Russia was completely absent from the list until 1996.