Global Policy public lecture

The Haves and Have Nots
Branko Milanovic
Lead economist, World Bank's research division
Visi...
The haves and the have-nots:
A short and idiosyncratic history
of global inequality
Branko Milanovic
Winter 2010-11
The book’s epigraph
“To determine the laws which regulate this
distribution [into wages, profits and rent],
is the princip...
0. Overview of the present and
past of global inequality
Inequality 1950-2009
The mother of all inequality disputes
.75

China moves in
Concept 3

Gini coefficient
.55
.65

Concep...
percentile of world income distribution
10 20 30 40 50 60 70 80 90 100

BRICs and the US in percentiles
(year 2002; new PP...
A non-Marxist world
• Over the long run, decreasing importance of
within-country inequalities despite some
reversal in the...
Composition of global inequality changed: from being mostly
due to “class” (within-national), today it is mostly due to

“...
1. Vignettes
1A. Marriage and Money
Inequality 2 centuries ago & now: England
Elizabeth’s dilemma (from Pride and Prejudice)
Approx. position in 1810
income d...
Inequality 135 years ago & now: Russia
Anna’s 150-fold gain (from Anna Karenina)
Income in
1875 (R pa)

Approx. position i...
Elizabeth Bennet and Anna Karenina
With
Vronsky
Incomes

If Elizabeth
marries Mr.
Darcy

The opening
position in
both nove...
Trade-off between inequality and love
in marriage
Marital bliss

Nick Diver 1920
Elizabeth Bennet, 1810
Emma Rouault-Bovar...
1B. The three generations of
Obamas
Obama’s three generations
Income
Obama’s grandfather: as
high as he could get before
reaching a colonial ceiling

240 shil...
100

Because colonies pushed inequality to its
maximum—and Kenya was not an exception

80

Kenya
1927

60

NES

Gini

DZA
...
8

Independence’s dashed hopes:
Kenya’s GDP per capita as % of US GDP per capita
Independence:
Obama’s father
comes to the...
Citizenship premium (our next topic) in
Obama’s own words
[My mother] had always encouraged my rapid
acculturation in Indo...
1C. How different are the United
States and the European Union?
Inequality in the United States and European Union
constituent units (Gini points, around 2005)
Most equal

Difference

34...
Dark color
= high
inequality
countries
or states
GDP per capita differences in the United
States and European Union, around 2005
Poorest

European
Union

Difference

Riche...
kdensity gdpppp
.00004
.00006

.00008

GDP per capita in countries of the European Union and
states of the USA (unweighted...
Ginis in countries of the European Union
and states of the USA

Europe

USA

0

.05

kdensity gini
.1

.15

Overall interp...
Between-unit and total inequality in selected
countries, around year 2005
Gini:
Betweenstates or
countries

USA (50 states...
Two types of inequalities
• The American: all constituent units are unequal
internally, but the differences in their mean ...
Implications
• How far can EU’s expansion continue?
• With the last 2 expansions, EU has moved away
from an American type ...
2. Citizenship rent and global
inequality of opportunity
2A. Les jeux sont faits
when you are born?
90 100

An example: global percentile positions (income levels in $PPP)
in Denmark and selected African countries

percent...
Estimation
yij = b0 + b1 m j + b2 G j + b3 C ij + ε ij
mj = mean country income
Gj = Gini coefficient
Cij = income class o...
Global inequality of opportunity
• How much of variability of income globally can we
explain with two circumstances (Roeme...
• Global equality of opportunity? Country of
citizenship explains almost 60% of variability
in global income. (Estimated a...
2B. Implications: migration; just
international order
The XXI century trilemma
A. Globalization of ideas,
knowledge,
Communication, awareness of
others’ living standards

B. In...
Growing inter-country income differences and migration:
Key seven borders today
The key borders today
• First to fourth world: Greece vs. Macedonia
and Albania; Spain vs. Morocco (25km),
Malaysia vs. In...
Year 2007
Approximate % of
foreign workers in
labor force

Year 1980

Ratio of real GDI per capita

Greece
(Macedonian/
Al...
Is citizenship a rent?
• If most of our income is determined by
citizenship, then there is little equality of
opportunity ...
The logic of the argument
• Global inequality between individuals in the world is
very high (Gini=70)
• Most of that inequ...
The questions to ask:
• Citizenship is a morally-arbitrary circumstance,
independent of individual effort
• It can be rega...
3. Global inequality and the
Rawlsian world
(also one of the vignettes)
Rawls on (a) inequality between
countries and (b) global inequality
• Neither of them matters
• Concept 1 (divergence) is ...
Rawls on irrelevance of material wealth for
a “good society” and global optimum
• It is a mistake to believe that a just a...
Go back to our definition of global inequality
• In Gini terms:
n

1

n

n

∑G pπ + µ ∑ ∑(y − y)p p +L
i i i

i=1

Term 1
...
Global Ginis in Real World, Rawlsian World, Convergence
World…and Shangri-La World
Mean country
incomes

All equal

Differ...
Conclusion and 21st century policy issues
• To reduce significantly global inequality (and
poverty) and citizenship rent t...
EXTRAS. Should the whole world
be composed of gated
communities
Passages and death at average annual
rates
Estimated Number
successful of arrests
illegal
passages
Berlin Wall
Mexican Wal...
A debate about inequality: come
prepared
• The Economist (January 2011): “Remember: Envy is a
deadly sin!” (List made in 4...
China
China (1980-2000)

Red: fast growth (1σ above the mean)
Yellow: average
Light yellow: slow (1σ below the
mean)

North to S...
China’s Gang of Eleven: 5 maritime provinces + 4 city
provinces + Hong Kong and Macao: almost 60% of GDP by a
third of the...
GiniW + giniWY
40

50

60

India and China Ginis, 1950-2004

China

20

30

India

1940

1960

1980

2000

year

twoway (s...
percentile of world income distribution
10 20 30 40 50 60 70 80 90 100

Where are the BRICS compared to the United
States ...
percentile of world income distribution
20 30 40 50 60 70 80 90 100

BRICs and the US in percentiles
(year 2002; new PPPs)...
China-rural

China--urban

400

600

800

Chinese and American income distributions, 2005

0

200

USA

2.5

3

3.5
4
inco...
The crisis
-.2

growth rate in 2009
-.1
0

.1

Rich man’s crisis? 2008 GDP per capita against growth
rate in 2009 (with population we...
.06

Plutocratic and democratic real global growth
rate, 1990-2009

.02

.04

people global growth rate

-.02

0

global p...
Global Policy public lecture

The Haves and Have Nots
Branko Milanovic
Lead economist, World Bank's research division
Visi...
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"The Haves and the Have Nots: A short and idiosyncratic history of global inequality" by Branko Milanovic (Winter 2010-11)

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Global Policy public lecture by Branko Milanović, lead economist in the World Bank's research department, a development specialist, he is a visiting professor at Johns Hopkins University.

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"The Haves and the Have Nots: A short and idiosyncratic history of global inequality" by Branko Milanovic (Winter 2010-11)

  1. 1. Global Policy public lecture The Haves and Have Nots Branko Milanovic Lead economist, World Bank's research division Visiting fellow, All Souls College, Oxford, Professor Danny Quah Chair, LSE
  2. 2. The haves and the have-nots: A short and idiosyncratic history of global inequality Branko Milanovic Winter 2010-11
  3. 3. The book’s epigraph “To determine the laws which regulate this distribution [into wages, profits and rent], is the principal problem in Political Economy.” David Ricardo (1817), Principles of Political Economy (Preface) “..of the tendencies that are harmful to sound economics, the most seductive, and …the most poisonous, is to focus on questions of distribution.” Robert E. Lucas (2004), “The Industrial revolution: past and future”
  4. 4. 0. Overview of the present and past of global inequality
  5. 5. Inequality 1950-2009 The mother of all inequality disputes .75 China moves in Concept 3 Gini coefficient .55 .65 Concept 2 Concept 1 Divergence begins .45 1950 Divergence ends 1960 1970 1980 year 1990 2000 2010 With new PPPs Graph in interyddofilesdefines.do
  6. 6. percentile of world income distribution 10 20 30 40 50 60 70 80 90 100 BRICs and the US in percentiles (year 2002; new PPPs) USA Russia Brazil 1 India 1 10 20 Using world2002_centile.dta and michele_graph.do 30 40 50 60 country percentile 70 80 90 100
  7. 7. A non-Marxist world • Over the long run, decreasing importance of within-country inequalities despite some reversal in the last quarter century • Increasing importance of between-country inequalities • Global division between countries more than between classes
  8. 8. Composition of global inequality changed: from being mostly due to “class” (within-national), today it is mostly due to “location” (where people live; between-national) Based on Bourguignon-Morrisson (2002) and Milanovic (2005) From thepast.xls
  9. 9. 1. Vignettes
  10. 10. 1A. Marriage and Money
  11. 11. Inequality 2 centuries ago & now: England Elizabeth’s dilemma (from Pride and Prejudice) Approx. position in 1810 income distribution Income in 2004 (£ pc pa) Mr. Darcy 10,000 Top 0.1% 400,000 Elizabeth’s family 3000/7~430 Top 1% 81,000 Elizabeth alone 50 Median 11,500 Gain 100 to 1 Income in 1810 (£ pa) 17 to 1 1810 position estimates based on Colquhoun 1801-3 data. 2004 UK data from LIS, and for 0.1% from Piketty (Datacentral).
  12. 12. Inequality 135 years ago & now: Russia Anna’s 150-fold gain (from Anna Karenina) Income in 1875 (R pa) Approx. position in 1875 income distribution Income around 2005 (R pc pa) 100,000 Top 0.1% 3,000,000 Karenin and 9000/3~3000 Anna Top 1% 340,000 Anna’s parents 200 Gain 150 to 1 Mean (around 53,000 65th percentile) 19 to 1 Count Vronsky 2005 data from surveysfor05ECARUS2005_3.dta. For the top 0.1%. I take the maximum incomes (multiplied by 3).
  13. 13. Elizabeth Bennet and Anna Karenina With Vronsky Incomes If Elizabeth marries Mr. Darcy The opening position in both novels If Elizabeth loses the estate Anna’s family Alternative lives
  14. 14. Trade-off between inequality and love in marriage Marital bliss Nick Diver 1920 Elizabeth Bennet, 1810 Emma Rouault-Bovary, 1856 Anna Karenina, 1875 Country’s Gini coefficient
  15. 15. 1B. The three generations of Obamas
  16. 16. Obama’s three generations Income Obama’s grandfather: as high as he could get before reaching a colonial ceiling 240 shillings Subsistence: 140 shillings All blacks Europeans: 16,000 shillings on average!
  17. 17. 100 Because colonies pushed inequality to its maximum—and Kenya was not an exception 80 Kenya 1927 60 NES Gini DZA 40 IND IND KEN JAV BIH JAV 0 20 KEN 500 1000 1500 2000 GDI per capita in 1990 PPP dollars 2500 3000
  18. 18. 8 Independence’s dashed hopes: Kenya’s GDP per capita as % of US GDP per capita Independence: Obama’s father comes to the US Obama’s father dies percent 4 6 Kenya colony 0 2 Obama becomes President 1950 1960 1982 years Based on Maddison’s data (in 1990 PPPs) 2008
  19. 19. Citizenship premium (our next topic) in Obama’s own words [My mother] had always encouraged my rapid acculturation in Indonesia...She had taught me to disdain the blend of ignorance and arrogance that too often characterized Americans abroad. But she now learned…the chasm that separated the life chances of an American from those of an Indonesian. She knew which side of the divide she wanted her child to be on. I was an American, she decided, and my true life lay elsewhere [outside of Indonesia].
  20. 20. 1C. How different are the United States and the European Union?
  21. 21. Inequality in the United States and European Union constituent units (Gini points, around 2005) Most equal Difference 34 39 45 (Delaware; Idaho) (Texas; Tennessee) 24 31 38 (Hungary; Denmark) European Union Most unequal (South Dakota; Wisconsin) United States Average (Netherlands) (UK; Portugal) 10 points 8 points 7 points
  22. 22. Dark color = high inequality countries or states
  23. 23. GDP per capita differences in the United States and European Union, around 2005 Poorest European Union Difference Richest Ratio top to bottom 66 100 137 2 to 1 (Mississippi; West Virginia) United States Average (Rhode Island) (Connecticut; Delaware) 36 100 140 (Bulgaria; Romania) (Spain) (Netherlands) -30 points 0 points (by +3 points definition) 4 to 1
  24. 24. kdensity gdpppp .00004 .00006 .00008 GDP per capita in countries of the European Union and states of the USA (unweighted) USA 0 .00002 Europe 0 20000 40000 60000 GDP per capita in PPP terms 80000 twoway (kdensity gdpppp if Deurope_inc==1) (kdensity gdpppp if Deurope_inc==0, legend(off) xtitle(GDP per capita in PPP terms)) Using sourcesUS_EUUS_vs_EU.dta
  25. 25. Ginis in countries of the European Union and states of the USA Europe USA 0 .05 kdensity gini .1 .15 Overall interpersonal Gini for both 25 30 35 Gini 40 45 . twoway (kdensity gini if Deurope==1) (kdensity gini if Deurope==0, legend(off) xtitle((Gini) xline(31 38) xline(41, lwidth(thick))) Using US_vs_EU.dta in c:perseussources
  26. 26. Between-unit and total inequality in selected countries, around year 2005 Gini: Betweenstates or countries USA (50 states) EU-15 countries (pre- Gini total (between individuals) Share of inter-state inequality in total (%) 8 40+ ~20 10.2 33.4 30 23.1 40.3 57 24 40+ ~60 30.1 44.8 67 enlargement) EU-27 (post enlargement) China (29 provinces) EU-34 (all of Europe, incl. Turkey) EU data calculated from world2002.dta US from the same source;
  27. 27. Two types of inequalities • The American: all constituent units are unequal internally, but the differences in their mean incomes are small • The European: constituent units are equal internally, but mean income differences between them are large • In the American type, poverty is an individual attribute; in the European type, poverty is a collective attribute • Policies must be different too: pro-poor in one case, “regional cohesion” in the other
  28. 28. Implications • How far can EU’s expansion continue? • With the last 2 expansions, EU has moved away from an American type of inequality • With Turkey, EU’s Gini would exceed 45, so Europe would come to resemble Latin America: does this set a limit to EU expansion? • China has a similar structure of inequality like Europe • Such huge inter-national differences in mean incomes set also a limit to a possible political unity of Asia (leaving even aside the two giants): Asia is by far the most income heterogeneous continent
  29. 29. 2. Citizenship rent and global inequality of opportunity
  30. 30. 2A. Les jeux sont faits when you are born?
  31. 31. 90 100 An example: global percentile positions (income levels in $PPP) in Denmark and selected African countries percentile of world income distribution 10 20 30 40 50 60 70 80 Denmark Uganda Mali Tanzania 1 Mozambique 1 5 10 country ventile 15 Based on B. Milanovic, Worlds Apart: Measuring International and Global Inequality 20
  32. 32. Estimation yij = b0 + b1 m j + b2 G j + b3 C ij + ε ij mj = mean country income Gj = Gini coefficient Cij = income class of i-th individual in j-th country The issue: How to substitute parental income class (Cij*) for own income class (Cij), and thus have the entire regression account for the effect of circumstances only? Run over income ventiles for 116 countries and 2320 (20 x 116) income levels (yij)
  33. 33. Global inequality of opportunity • How much of variability of income globally can we explain with two circumstances (Roemer) only: person’s country of citizenship and income class of his/her parents? • Both circumstances basically given at birth • With citizenship person receives several public goods: income of country, its inequality level, and its intergenerational income mobility • Use HS data to investigate that
  34. 34. • Global equality of opportunity? Country of citizenship explains almost 60% of variability in global income. (Estimated across representative individuals that have the mean income of their countries’ ventiles or percentiles). Citizenship and parental income class combined explain about 80%. • For comparison: 4 circumstances (place of birth, parents, ethnicity, age) explain 40% of wage inequality in the US (N. Pistolesi, JofEI, 2009)
  35. 35. 2B. Implications: migration; just international order
  36. 36. The XXI century trilemma A. Globalization of ideas, knowledge, Communication, awareness of others’ living standards B. Increasing differences in mean incomes among countries C. No movement of people If A and B, then no C. Migration is the outcome of current unequal globalization. If B and C, then no A. Unequal globe can exist if people do not know much about each other’s living conditions or costs of transport are too high. If A and C, then no B. Under globalization, people will not move if income differentials are small.
  37. 37. Growing inter-country income differences and migration: Key seven borders today
  38. 38. The key borders today • First to fourth world: Greece vs. Macedonia and Albania; Spain vs. Morocco (25km), Malaysia vs. Indonesia (3km) • First to third world: US vs. Mexico • The remaining three key borders walled-in or mined: N. Korea—S. Korea; Yemen—Saudi Arabia; Israel---Palestine In 1960, the only key borders were Argentina and Uruguay (first) vs. Brazil, Paraguay and Bolivia (third world), and Australia (first) vs. Indonesia (fourth)
  39. 39. Year 2007 Approximate % of foreign workers in labor force Year 1980 Ratio of real GDI per capita Greece (Macedonian/ Albanians) 7.5 4 to 1 2.1 to 1 Spain (Moroccans) 14.4 7.4 to 1 6.5 to 1 United States (Mexicans) 15.6* 3.6 to 1 2.6 to 1 Malaysia (Indonesians) 18.0 3.7 to 1 3.6 to 1 * BLS, News Release March 2009; data for 2008 inclusive of undocumented aliens.
  40. 40. Is citizenship a rent? • If most of our income is determined by citizenship, then there is little equality of opportunity globally and citizenship is a rent (unrelated to individual desert or effort) • How much is citizenship worth? Black-market UK passports sold for about £5,000; legally purchase citizenship for about $1m in investment.
  41. 41. The logic of the argument • Global inequality between individuals in the world is very high (Gini=70) • Most of that inequality is “explained” by differences in countries’ per capita incomes • Citizenship “explains” some 60% of variability in personal incomes globally (assessed across national ventiles) • This was not the case in the past (around 1850-70) when within-national inequalities “explained” most of global inequality
  42. 42. The questions to ask: • Citizenship is a morally-arbitrary circumstance, independent of individual effort • It can be regarded as a rent (shared by all members of a community) • Is inter-generational transmission of collectively acquired wealth acceptable? • Is it different from inter-generational transmission of family wealth? Why? • Political philosophy arguments pro rent (social contract; statist theory; philia--Aristotle) and contra (cosmopolitan, justice as equality of opportunity)
  43. 43. 3. Global inequality and the Rawlsian world (also one of the vignettes)
  44. 44. Rawls on (a) inequality between countries and (b) global inequality • Neither of them matters • Concept 1 (divergence) is irrelevant if countries have liberal institutions; it may be relevant for liberal vs. burdened societies • Irrelevance rooted in two key assumptions: (i) political institutions of liberalism are what matters; (ii) acquisition of wealth immaterial for both individuals and countries • Global inequality between individuals similarly irrelevant once the background conditions of justice exist in all societies • But within-national inequalities matter because the difference principle applies within each people (note however that the DP may allow for high inequality)
  45. 45. Rawls on irrelevance of material wealth for a “good society” and global optimum • It is a mistake to believe that a just and good society must wait upon a high material standard of life. What men want is meaningful work in free associations with others, these associations regulating their relations to one another within a framework of just basic institutions. To achieve this state of things great wealth is not necessary. In fact, beyond some point it is more likely to be a positive hindrance, a meaningless distraction at best if not a temptation to indulgence and emptiness. ( A Theory of Justice, Chapter V, §44, pp. 257-8). • For Rawls, global optimum distribution of income is simply a sum of national optimal income distributions (my interpretation)
  46. 46. Go back to our definition of global inequality • In Gini terms: n 1 n n ∑G pπ + µ ∑ ∑(y − y)p p +L i i i i=1 Term 1 j i i i j j>i Term 2 Rawls would insist of the minimization of each individual Gini (Gi) so that Term 1 (within-inequality) would be minimized. But differences in mean incomes between the countries can take any value. Term 2 (between inequality) could be very high. And this is exactly what we observe in real life. Term 2 accounts for 85% of global Gini.
  47. 47. Global Ginis in Real World, Rawlsian World, Convergence World…and Shangri-La World Mean country incomes All equal Different (as now) All equal 0 61.5 (all country Ginis=0) Different (as now) 45.6 (all mean incomes same; all country Ginis as now) Individual incomes within country 69.7
  48. 48. Conclusion and 21st century policy issues • To reduce significantly global inequality (and poverty) and citizenship rent there are two ways: • A slow and sustainable way: higher growth rate of poorer countries • A fast and possibly politically tumultous way: increase migration • Either poor countries will have to become richer or poor people will move to rich countries. • Should migrants be taxed additionally to pay native population’s losers and those remaining in their countries of origin?
  49. 49. EXTRAS. Should the whole world be composed of gated communities
  50. 50. Passages and death at average annual rates Estimated Number successful of arrests illegal passages Berlin Wall Mexican Wall Africa/EU Deaths Death rate Relative death rate ~200* 115 ~7 2.2% 100 200,000 About 1 million 400500 0.05% 2 Around 1000 0.5% 23 200,000 * Most of the successful passages before the consolidation of the Wall.
  51. 51. A debate about inequality: come prepared • The Economist (January 2011): “Remember: Envy is a deadly sin!” (List made in 4th century, envy introduced on the list in the 7th) • “Again I tell you, it is easier for a camel to go through the eye of a needle than for a rich man to enter the kingdom of God.” • "If you want to be perfect, go, sell your possessions and give to the poor, and you will have treasure in heaven.” (in Mark, Luke and Matthew)
  52. 52. China
  53. 53. China (1980-2000) Red: fast growth (1σ above the mean) Yellow: average Light yellow: slow (1σ below the mean) North to South Shandong Jiangsu Zhejiang Fujian Guangdong
  54. 54. China’s Gang of Eleven: 5 maritime provinces + 4 city provinces + Hong Kong and Macao: almost 60% of GDP by a third of the population Provinces are from N to S: Shanong, Jiansu,Zhejiang, Fujian,Guangdong
  55. 55. GiniW + giniWY 40 50 60 India and China Ginis, 1950-2004 China 20 30 India 1940 1960 1980 2000 year twoway (scatter Giniall year if contcod=="IND" & Di==0 & Dhh==0, connect(l)) (scatter Giniall year if contcod=="CHN" & Di==1 & Dhh==0 & year<2005, connect(l)), legend(off) text(33 1970 "India") text(40 1990 "China") From igdppppreg.dta
  56. 56. percentile of world income distribution 10 20 30 40 50 60 70 80 90 100 Where are the BRICS compared to the United States (year 2005, new PPPs)? USA Russia China India 1 Brazil 1 Using world2002_2005dta and michele_graph.do 5 10 country ventile 15 20
  57. 57. percentile of world income distribution 20 30 40 50 60 70 80 90 100 BRICs and the US in percentiles (year 2002; new PPPs) USA Russia Brazil 1 10 India 1 10 Using world2002_centile.dta and michele_graph.do 20 30 40 50 60 country percentile 70 80 90 100
  58. 58. China-rural China--urban 400 600 800 Chinese and American income distributions, 2005 0 200 USA 2.5 3 3.5 4 income in PPP dollar logs 4.5 5 twoway (kdensity loginc [w=popu] if year==2005 & loginc>1 & contcod=="CHN-R", area(678)) (kdensity loginc [w=popu] if year==2005 & loginc>1 & contcod=="CHNU", area(626)) (kdensity loginc [w=popu] if year==2005 & loginc>1 & contcod=="USA", area(296)), legend(off) xtitle(income in PPP dollar logs) text(800 2.6 "Chinarural") text(800 3.7 "China--urban") text(350 4.5 "USA") From world2002_2005.dta
  59. 59. The crisis
  60. 60. -.2 growth rate in 2009 -.1 0 .1 Rich man’s crisis? 2008 GDP per capita against growth rate in 2009 (with population weights) 2000 5000 10000 GDP per capita in 2005 PPP year 2008 30000 twoway (scatter gdpgrth lgdpppp [w=pop] if year==2009 & gdpppp<50000 & gdpppp>500, yline(0) xscale(log) xlabel( 2000 5000 10000 30000) msymbol(circle_hollow)) (qfit gdpgrth gdpppp [w=pop] if year==2009 & gdpppp<50000, legend(off) xtitle(GDP per capita in 2005 PPP year 2008) ytitle(growth rate in 2009)) Using gdpppp.dta
  61. 61. .06 Plutocratic and democratic real global growth rate, 1990-2009 .02 .04 people global growth rate -.02 0 global plutocratic growth rate 1990 1995 2000 year 2005 2010 twoway (scatter gdpROG year if contcod=="USA" & year>1990, connect(l) yline(0) legend(off)) (scatter gdprog year if contcod=="USA" & year>1990, connect(l) text(0.01 2002 "global plutocratic growth rate") text(0.06 2002 "people global growth rate")) From gdppppreg.dta
  62. 62. Global Policy public lecture The Haves and Have Nots Branko Milanovic Lead economist, World Bank's research division Visiting fellow, All Souls College, Oxford, Professor Danny Quah Chair, LSE

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