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Theodore Mitrakos Bank of Greece & Panos Tsakloglou Athens University of Economics and Business & IZA INEQUALITY, POVERY AND WELFARE IN GREECE: FROM THE RESTORATION OF DEMOCRACY TO THE CURRENT ECONOMIC CRISIS Bank of Greece Conference on “Social policies and social cohesion in Greece in light of the current economic crisis” Athens, 13 May 2011

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Theodore Mitrakos Bank of Greece & Panos Tsakloglou Athens University of Economics and Business & IZA INEQUALITY, POVERY AND WELFARE IN GREECE: FROM THE RESTORATION OF DEMOCRACY TO THE CURRENT ECONOMIC CRISIS. Bank of Greece Conference on - PowerPoint PPT Presentation

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Page 1: Bank of Greece Conference on

Theodore MitrakosBank of Greece

&Panos Tsakloglou

Athens University of Economics and Business & IZA

INEQUALITY, POVERY AND WELFARE IN GREECE:

FROM THE RESTORATION OF DEMOCRACY TO THE CURRENT ECONOMIC CRISIS

Bank of Greece Conference on“Social policies and social cohesion in Greece

in light of the current economic crisis”Athens, 13 May 2011

Page 2: Bank of Greece Conference on

Introduction

• Distributional issues almost always in the centre of Greek public discourse.

• In recent years, many empirical investigations• However, many assertions made in the public

discourse, not substantiated, sometimes contradictory and/or not supported by the findings of empirical studies– Greek society characterized by acute class differences /

Greek society dominated by middle classes– The poor are getting poorer and the rich are getting richer– The “new poor”

• Objective of the paper: To provide a detailed picture of structure and inter-temporal trends in inequality and poverty until the current crisis, using all available HBSs

Page 3: Bank of Greece Conference on

Data

• Household Budget Surveys (HBSs): Provide detail information on consumption expenditures, disposable income, socio-demographic characteristics of the population, material conditions of living, etc.

• Only seven with national coverage: 1974, 1982, 1988, 1994, 1999, 2004 and 2008

• Large sample; Quality of the data• Consumption of own production (incl. imputed

rent)• Results using both distributions (consumption

expenditure, income). Usually, not different• Comparisons with ECHP / EU-SILC

Page 4: Bank of Greece Conference on

Methodology

• Distributions of persons • Equivalence scales• Inequality indices: Gini, Atkinson (ε=0.5 & ε=2.0)Decomposition MLD (+ Theil + Varlog)

• Poverty indices: Poverty Rate, Poverty Gap, FGT2

• Welfare indicator: w=μ(1-I)

Page 5: Bank of Greece Conference on

Decile shares

0

5

10

15

20

25

30

1 2 3 4 5 6 7 8 9 10

Decile

Inco

me

shar

e

1974

1982

1988

1994

1999

2004

2008

0

5

10

15

20

25

30

1 2 3 4 5 6 7 8 9 10

Decile

Cons

. exp

end.

sha

re

1974

1982

1988

1994

1999

2004

2008

Consumption Expenditure Income

Page 6: Bank of Greece Conference on

Inequality changes in decile shares

-4,0

-3,0

-2,0

-1,0

0,0

1,0

2,0

1974-82 1982-88 1988-94 1994-99 1999-2004 2004-08

-6,0

-4,0

-2,0

0,0

2,0

1974-82 1982-88 1988-94 1994-99 1999-2004 2004-08

Consumption Expenditure

Income

Page 7: Bank of Greece Conference on

Lorenz curves

0

10

20

30

40

50

60

70

80

90

100

0 10 20 30 40 50 60 70 80 90 100

Population share

Con

sum

ptio

n sh

are

1974198219881994199920042008

0

10

20

30

40

50

60

70

80

90

100

0 10 20 30 40 50 60 70 80 90 100

Population share

Inco

me

shar

e

1974198219881994199920042008

Consumption Expenditure Income

Page 8: Bank of Greece Conference on

Lorenz dominance and Lorenz curve differences

-1,0

0,0

1,0

2,0

3,0

4,0

5,0

6,0

0 10 20 30 40 50 60 70 80 90 100

1974

1982

1988

1994

1999

2004

2008

1982 +

1988 + =

1994 + xx xx

1999 + + + +

2004 + + + + +

2008 + + + + + +

1974 1982 1988 1994 1999 2004

-1,00

0,00

1,00

2,00

3,00

4,00

5,00

6,00

7,00

8,00

0 10 20 30 40 50 60 70 80 90 100

1974

1982

1988

1994

1999

2004

2008

1982 +

1988 + =

1994 + = xx

1999 + = x -

2004 + + + + +

2008 + + + + + xx

1974 1982 1988 1994 1999 2004

Consumption Expenditure

Income

Page 9: Bank of Greece Conference on

Inter-temporal trends in inequality indices1974-2008 (HBSs)

50

55

60

65

70

75

80

85

90

95

100

1974 1982 1988 1994 1999 2004 2008

Gini Atkinson (ε=0.5) Atkinson (ε=2.0)

50

55

60

65

70

75

80

85

90

95

100

1974 1982 1988 1994 1999 2004 2008

Gini Atkinson (ε=0.5) Atkinson (ε=2.0)

Consumption Expenditure Income

Page 10: Bank of Greece Conference on

Inter-temporal trends in inequalityGini Index, 1994-2009 (HBSs and ECHP / EU-

SILC) Distribution of disposable income

31,0

33,034,0 33,4

35,0

34,0

34,7

32,5

28

29

30

31

32

33

34

35

36

1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

ECHP / EU-SILC

HBS Disposable income

Page 11: Bank of Greece Conference on

Structure of inequalityShare of “Between groups” component, Mean Log

Deviation Distribution of consumption expenditure

Grouping criterion Groups 1974 1982 1988 1994 1999 2004 2008

Region 11 14.0 8.2 7.4 6.9 7.2 6.2 6.2

Locality 4 13.3 9.8 10.2 6.5 10.0 6.8 7.1

HH type 9 3.7 5.6 6.8 6.4 7.2 7.0 5.8

Occupational group HH Head 9 17.0 12.5 13.5 11.5 13.8 15.8 13.9

Educational group HH Head 5 25.2 17.7 20.8 21.0 19.9 21.1 24.4

Multivariate decomposition 109 33.3 26.4 30.5 28.8 32.8 29.4 32.9

Page 12: Bank of Greece Conference on

Trend decomposition of inequality (1974-2008)

Consumption expend. Income Grouping criterion Contribution of:

Theil Mean

log dev. Varlog Theil

Mean log dev.

Varlog

Locality Changes “within groups” 74.7 74.8 72.8 82.4 82.4 73.0 Changes in population shares 6.6 5.9 9.3 -0.4 -0.3 2.2 Changes “between groups” 18.7 19.2 18.0 17.9 17.9 24.8

HH type Changes “within groups” 102.9 103.9 101.8 102.8 101.7 96.9 Changes in population shares -6.3 -6.7 -9.6 -6.1 -5.4 -4.4 Changes “between groups” 3.4 2.7 7.7 3.3 3.6 7.4 Occupational group of HH Head Changes “within groups” 88.0 90.9 91.9 80.8 88.3 93.9 Changes in population shares -8.3 -12.5 -12.2 -10.6 -15.9 -19.4 Changes “between groups” 20.2 21.6 20.3 29.8 27.5 25.6 Educational group of HH Head Changes “within groups” 64.4 67.1 65.8 70.6 70.4 67.5 Changes in population shares 20.0 -7.5 -7.0 6.7 -18.6 -21.3 Changes “between groups” 15.5 40.4 41.2 22.7 48.2 53.8

Proportional change in inequality -36.6 -38.1 -39.2 -45.6 -45.6 -46.7

Page 13: Bank of Greece Conference on

Inter-temporal trends in poverty indices1974-2008 (HBSs) – relative poverty lines

0

20

40

60

80

100

1974 1982 1988 1994 1999 2004 2008

Poverty rate Poverty gap Foster et al (a=2)

0

20

40

60

80

100

1974 1982 1988 1994 1999 2004 2008

Poverty rate Poverty gap Foster et al (a=2)

Consumption Expenditure Income

Page 14: Bank of Greece Conference on

Inter-temporal trends in poverty indices1974-2008 (HBSs) – fixed (1999) poverty line

Consumption Expenditure Income

0

20

40

60

80

100

1974 1982 1988 1994 1999 2004 2008

Poverty rate Poverty gap Foster et al (a=2)

0

20

40

60

80

100

1974 1982 1988 1994 1999 2004 2008

Poverty rate Poverty gap Foster et al (a=2)

Page 15: Bank of Greece Conference on

Inter-temporal trends in relative poverty Poverty rate, 1994-2009 (HBSs and ECHP / EU-

SILC)Distribution of disposable income

16,8

20,021,0

20,1

22,021,3

20,0 19,8

15

16

17

18

19

20

21

22

23

1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

ECHP-EUSILC

HBS Disposable income

Page 16: Bank of Greece Conference on

Poverty risk groups(consumption expenditure, FGT2)

Consumption expenditure Income

Population Group 1974 1982 1988 1994 1999 2004 2008 1974 1982 1988 1994 1999 2004 2008

Members of rural HHs 1.92 1.75 1.86 1.88 2.09 2.19 2.18 1.67 1.63 1.82 2.15 1.77 1.73 1.56

Persons aged 65+ living alone

4.65 5.28 4.08 3.57 3.19 1.80 2.93 4.36 5.38 3.42 2.92 2.06 1.38 1.39

Childless couples (at least one 65+)

2.11 2.61 2.79 2.31 1.78 2.01 2.31 2.42 2.86 2.27 2.10 1.74 1.09 0.62

Couple with 3+ children 1.16 0.90 1.22 1.00 1.53 0.69 1.65 1.50 0.72 1.12 1.93 2.43 2.07 3.64

Members of mono-parental HHs

0.88 0.67 0.82 0.62 0.68 0.77 0.95 1.38 0.64 1.16 1.44 1.73 3.03 1.47

Members of HHs headed by farmers

1.74 1.71 1.54 1.32 2.15 2.01 2.56 1.31 1.26 1.52 1.50 1.54 2.24 2.91

Members of HHs headed by unemployed

0.73 1.91 1.09 1.92 1.84 1.04 1.64 5.91 4.01 3.80 2.22 2.65 1.39 3.22

Members of HHs headed by pensioners

1.84 1.84 1.75 1.84 1.49 1.59 1.54 1.93 2.37 1.49 1.71 1.26 0.87 0.49

Members of HHs headed by persons with no prim. educ.

2.36 2.38 2.77 2.73 3.41 2.93 4.22 2.11 2.14 2.60 2.42 2.60 1.79 1.64

Page 17: Bank of Greece Conference on

Contribution to aggregate poverty (consumption expenditure, FGT2, 1974-2008)

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

1974 1982 1988 1994 1999 2004 2008

Urban areas Semi-urban areas Rural areas

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

1974 1982 1988 1994 1999 2004 2008

One or two (below 65) One or two (at least one 65+)

Couple with children below 18 Other

0%

20%

40%

60%

80%

100%

1974 1982 1988 1994 1999 2004 2008

Farmer or agric. W orker Self-employed (non-agr.)

Manual employee non-agr. Retired

Unemployed Other

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

1974 1982 1988 1994 1999 2004 2008

Tertiary completed Secondary completed

Primary completed Primary not completed

Page 18: Bank of Greece Conference on

Logit estimates of poverty risk(odds ratios, consumption expenditure)

1974 1982 1988 1994 1999 2004 2008 LOCALITY Municipalities > 100.000 0.43 ** 0.57 ** 0.80 * 0.69 ** 0.56 ** 0.82 ** 0.96 Semi-rural areas 1.17 1.26 1.27 1.71 ** 1.21 ** 0.92 1.52 ** Rural areas 1.65 ** 1.35 ** 1.73 ** 1.36 ** 1.55 ** 1.59 ** 1.73 ** HH TYPE One person 65+ 2.29 ** 1.71 1.27 0.62 0.80 1.32 1.03 Ένα άτομο 65 ετών και άνω 3.14 ** 4.65 ** 2.76 ** 2.15 ** 2.83 ** 2.62 ** 2.33 ** Childless couple (none 65+) 0.82 1.20 0.76 0.84 0.95 0.83 1.16 Childless couple (at least one 65+) 2.04 ** 3.17 ** 2.59 ** 1.79 ** 1.96 ** 2.34 ** 2.51 ** Couple with 1 child 0.92 1.05 0.75 0.78 1.09 0.79 1.19 Couple with 3+ children 1.89 ** 1.67 ** 1.50 * 1.51 * 1.65 ** 1.84 ** 2.26 ** Monoparental HH 0.91 1.20 0.71 0.78 1.62 * 1.68 * 1.84 Other 1.36 ** 1.65 ** 1.18 1.11 1.28 ** 1.61 ** 1.42 ** OCCUPATIONAL GROUP OF HH HEAD Employer (non-agric.) 0.14 ** 0.24 ** 0.55 0.20 ** 0.13 ** 0.05 ** 0.13 ** Professional (non-agric.) 0.85 ** 2.08 3.33 * 0.59 ** 0.33 ** 0.09 ** 0.26 ** Self-employed (non-agric.) 0.96 0.87 1.17 0.69 * 0.56 ** 0.40 ** 0.33 ** Farmer 1.52 ** 1.42 ** 1.62 ** 0.81 0.90 0.82 * 0.86 Employee (non-agric.) 0.73 0.66 * 0.81 0.50 ** 0.21 ** 0.29 ** 0.31 ** Unemployed 1.86 * 2.18 * 2.54 ** 2.16 ** 1.46 ** 0.95 1.38 Pensioner 1.80 ** 1.47 ** 1.61 ** 1.05 0.68 ** 0.57 ** 0.61 ** Other 1.83 ** 1.28 1.95 ** 1.10 0.64 ** 0.56 ** 0.89 EDUCATIONAL LEVEL OF HH HEAD University 0.06 ** 0.16 ** 0.09 ** 0.18 ** 0.38 ** 0.32 ** 0.23 ** Upper secondary 0.26 ** 0.30 ** 0.40 ** 0.55 ** 0.56 ** 0.36 ** Lower secondary 0.50 **

0.40 ** 0.77 * 0.60 ** 0.89 0.90 0.78 *

Primary not completed 1.73 ** 1.51 ** 1.68 ** 2.15 ** 1.95 ** 1.97 ** 2.31 **

Page 19: Bank of Greece Conference on

Trend decomposition of poverty (, FGT2, 1974-2008)

Consumption expend. Income

Grouping criterion Within

groups

poverty

Population

shares

Within

groups

poverty

Population

shares

Locality 70.3 29.7 84.7 15.3

HH type 105.8 -5.8 101.8 -1.8

Occupational group HH Head 89.6 10.4 103.5 -3.5

Educational group HH Head 17.4 82.6 55.5 44.5

Percentage change in poverty -57.5 -69.0

Page 20: Bank of Greece Conference on

Inter-temporal trends in welfare indices1974-2008 (HBSs)

Consumption Expenditure Income

100

50

100

150

200

250

300

1974 1982 1988 1994 1999 2004 2008

Gini Atkinson (A, ε=0.5) Atkinson (Α, ε=2.0)

100

50

100

150

200

250

300

1974 1982 1988 1994 1999 2004 2008

Gini Atkinson (A, ε=0.5) Atkinson (Α, ε=2.0)

Page 21: Bank of Greece Conference on

International comparisons: Inequality

Page 22: Bank of Greece Conference on

International comparisons: poverty

Page 23: Bank of Greece Conference on

Qualifications

• Population groups under-represented in the HBS samples (homeless, institutionalized, immigrants)

• Changes in indirect taxes (only consumption expenditure)

• No inclusion of capital gains (only income)• No inclusion of public transfers in-kind

(education, health care, etc)

Page 24: Bank of Greece Conference on

Qualifications

• Population groups under-represented in the HBS samples (homeless, institutionalized, immigrants)

• Changes in indirect taxes (only consumption expenditure)

• No inclusion of capital gains (only income)• No inclusion of public transfers in-kind

(education, health care, etc)

Page 25: Bank of Greece Conference on

Conclusions

• Inter-temporal trends– Inequality– Poverty (in relative terms)– Poverty (in absolute terms)– Welfare

• Structure of inequality• Poverty risk groups• Structure of poverty• International comparisons• Rather “positive” results• And, then, the crisis arrived!