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THE NEW SEC SYSTEM MUMBAI. MAY 3, 2011 The New SEC system SOCIO-ECONOMIC CLASSIFICATION-2011

New Socio Economic Classification 2011 MRSI

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The New Socio-Economic Classification System was formally launched by Lloyd Mathias, Chairman of MRUC (also President, Corporate Monitoring, Tata Teleservices Limited), and J Rajaretnam, President of the MRSI, in the presence of members of MRUC’s board and MRSI’s Managing Committee. “In 2006, extensive research and inputs from industry experts had thrown up a burning need to revisit the classification system, given that the market environment, as also consumer profiles, preferences and attitudes had undergone a sea-change over the last three decades.” Mathias said.Hope will be useful for all you marketing geeks..

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Page 1: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

MUMBAI. MAY 3, 2011

The New SEC systemSOCIO-ECONOMIC CLASSIFICATION-2011

Page 2: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

What is the

new SEC system?

How do we classify

a householdin the new SEC system?

What are the

advantages/ drawbacksof the new SEC system?

How was the new SEC system

created?

What are the

other systemsthat we considered?

What is

the performanceof the new SEC system?

Conclusion

01

02

03

04

05

06

07

Page 3: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

What is the new

SEC system?

01

3

Page 4: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

THE NEW SEC SYSTEM

The new SEC system is used to classify households in India.

It’s based on two variables:

• Education of chief earner

• Number of “consumer durables” ( from a predefined

list)- owned by the family. The list has 11 items,

ranging from ‘electricity connection’ and ‘agricultural

land’- to cars and air conditioners

We have 12 grades in the new SEC system, ranging from A1

to E3

4

Page 5: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

DISTRIBUTION OF HOUSEHOLDS

India ( urban + rural )

0.41.8

3.24.3

5.3

7.5 7.9

11.4

14.7

18.4

15.4

9.7

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

New SEC System

This round of analysis has been conducted using data from IRS 2008 (round 20)*.

We have drawn a sub-sample of 39,441

*Figures in percentage

5

Page 6: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

DISTRIBUTION OF HOUSEHOLDS

Urban

1.1

5.1

7.68.6

10.2

12.911.6

13.212.6

9.8

4.7

2.6

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

2.8

6.67.9 8

20.5

24

11.9

18.2

A1 A2 B1 B2 C D E1 E2

The current urban SEC system has 8 grades,

and is based on occupation and education of

chief earner

New SEC System

Current Urban SEC system

6

Page 7: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

DISTRIBUTION OF HOUSEHOLDS

Rural

7

0.04 0.41.3

2.33.2

5.16.2

10.7

15.6

22.220.1

12.8

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

4.3

12.3

40.343

R1 R2 R3 R4

The current rural SEC system has 4 grades,

and is based on education of chief earner and

material used in construction of dwelling

New SEC System

Current Rural SEC system

Page 8: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

02

How do we classify

a householdin the new SEC system?

8

Page 9: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

SHOW CARD/READ OUT

Q1a Please take a look at this list and tell me which of these items do you have at home? (It could be owned by you, your family, or provided by the employer or it could be available in the house you live in; but it should be for the use of just you or your family)

EXPLAIN, IF NECESSARY:

We have a standard list of items that we use in all kinds of cities and villages. So don’t worry if an item appears irrelevant for you, or too ordinary- just go ahead and tell me which items you do have. We need this information just for survey purpose only.

Do you have a…(ITEM) in your home (which is in working condition)?

CIRCLE ITEMS OWNED/HAVE AT HOME. TICK THE ITEM IF OWNED. ADD THE NO. OF TICKS IN THE BOX.

Q1b Does your family own any agricultural land, by agricultural land I mean land that is currently under cultivation or plantation?

SHOW CARD/READ OUT

Q2 Could you tell me something about the person who makes the biggest contribution to the running of the household. To what level has he studied?RECORD IN GRID. USE GRID TO DETERMINE NEW SEC.

Just two questionsTHAT NEED TO BE ASKED

9

Page 10: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 10

Items owned / have access at home Circle Tick

1a

Electricity Connection 01

Ceiling Fan 02

LPG Stove 03

Two Wheeler 04

Colour TV 05

Refrigerator 06

Washing Machine 07

Personal Computer/ Laptop 08

Car/Jeep/Van 09

Air Conditioner 10

1b Agricultural Land 11

NUMBER OF STANDARD 11 OWNED

RECORDING

The grid

01

8

Page 11: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 11

Chief Earner: Education (Q2)

No. of Durables

(TRANSFER FROM Q1)

Illiterate

Literate but no formal schooling/ School-Upto 4 years

School- 5 to 9 years

SSC/ HSC

Some College (incl a Diploma) but not Grad

Graduate/ Post Graduate: General

Graduate/ Post Graduate: Professional

1 2 3 4 5 6 7

None E3 E2 E2 E2 E2 E1 D2

1 E2 E1 E1 E1 D2 D2 D2

2 E1 E1 D2 D2 D1 D1 D1

3 D2 D2 D1 D1 C2 C2 C2

4 D1 C2 C2 C1 C1 B2 B2

5 C2 C1 C1 B2 B1 B1 B1

6 C1 B2 B2 B1 A3 A3 A3

7 C1 B1 B1 A3 A3 A2 A2

8 B1 A3 A3 A3 A2 A2 A2

9 + B1 A3 A3 A2 A2 A1 A1

02

RECORDING

The grid

Page 12: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

A1

A2

A3

B1

B2

C1

C2

D1

D2

E1

E2

E3

Have Electricity

HaveFan

New

SEC

System

What sort of people are these?

OwnsPressure Cooker

Owns ColourTV

Use UtensilCleaner

Have TwoWheeler

Have Refrigerator

Have Kitchen Sink

Have Dining Table

HaveAC

Page 13: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

03

What are

the advantagesof the new SEC system?

Page 14: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

AdvantagesOF THE NEW SEC SYSTEM

More discrimination as compared with current systems

A single system for urban and and rural India

Less subjectivity- as we no longer use occupation

It’s simple - easy to answer, not very time consuming, easy

to classify

14

Page 15: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

03

Are there any

drawbacksto the new SEC system?

Page 16: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

We need to be better prepared to handle minor changes to the system, because “consumer durables” penetration will change faster than education or occupation

The questioning can appear intrusive to people who are unaccustomed to market research. It’s not a problem elsewhere

16

There are no serious problems. But…

Page 17: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

04

How did we go about

creating the new system?

Page 18: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 18

Extensive analysis based on data drawn from the IRS, made available by the MRUC- various rounds, from 2005 to 2008

Have also drawn on data from MarketPulse, IMRB’s Household panel, supplemented by a special survey

How we created the new system

Page 19: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

‘Demographic’ variables: e.g. occupation of chief earner, education of chief earner, education of housewife, claimed monthly household income

Dwelling type and amenities: e.g. construction material, tap, bathroom, number of rooms

Ownership of consumer durables

19

The building blocks that were available to us

Page 20: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 20

‘A scoring system called LIFE; which takes into account whether a household owns or uses a wide-ranging products ranging from material of wall, roof, mode of transportation, use of toilet soap, use of ghee, biscuits, etc.

In all we used 34 items: giving weights in inverse proportion to usage/ownership

How we arrange the blocks

The LIFE score is used to

decide the order of groups

defined by two or more

variables

Page 21: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 21

Chief Earner: Education

No. of Durables

Illiterate

Literate but no formal schooling/ School- Upto4 years

School- 5 to 9 years

SSC/ HSC

Some College (incl a Diploma) but not Grad

Graduate/ Post Graduate: General

Graduate/ Post Graduate: Professional

1 2 3 4 5 6 7

None 81 98 111 125 130 134 217

1 120 133 145 160 165 178 115

2 157 166 185 199 222 215 263

3 193 211 225 247 265 278 268

4 232 250 271 298 319 343 338

5 260 286 313 341 370 391 394

6 294 338 344 377 438 425 447

7 307 384 373 415 456 470 483

8 366 429 411 455 497 500 510

9 + 592 487 495 558 575

* Excluding durables

We compute the average

LIFE* score for each cell

defined by number of

durables x education

How the LIFE scores are used – an example

Page 22: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 22

Chief Earner: Education

No. of Durables

Illiterate

Literate but no formal schooling/ School- Upto4 years

School- 5 to 9 years

SSC/ HSC

Some College (incl a Diploma) but not Grad

Graduate/ Post Graduate: General

Graduate/ Post Graduate: Professional

1 2 3 4 5 6 7

None 81 98 111 125 130 134 217

1 120 133 145 160 165 178 115

2 157 166 185 199 222 215 263

3 193 211 225 247 265 278 268

4 232 250 271 298 319 343 338

5 260 286 313 341 370 391 394

6 294 338 344 377 438 425 447

7 307 384 373 415 456 470 483

8 366 429 411 455 497 500 510

9 + 592 487 495 558 575

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3SEC Grades

* Excluding durables

And then group the cells

with a similar score

Each group is

assigned a grade

How the LIFE scores are used – an example

Page 23: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

We used the Lorenz curve, and the associated Gini coefficient,

as a basis for measuring discrimination or inequality

We assume that the system that throws up more inequality is more

discriminating.

In other words, the system that shows a bigger difference in

ownership/consumption between the top half and the bottom half is the

better one

23

The basis of measuring the discrimination

Page 24: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

05

What were the

other systems that we considered?

Page 25: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 25

Point based system using education of highest educated

individual, press exposure of housewife, and ownership of durables plus other aspects

A system based on occupation and education of chief earner and the number

of consumer durables owned

A system based on and education of chief earner

and the “best type” of consumer durables owned

We’ve evaluated many options

Page 26: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 26

Two kinds of variables are better than one. But the gains

from using three sets of variables is small

Systems that call for multiple grids or adding up points

are time consuming; errors in classifying can occur

A system that requires cards to be shown is not a good

idea- it’s hard to manage this at the ‘doorstep’

Occupation is a weak discriminator

Systems based on consumer durables offer good

discrimination

What we learnt from analysis and fieldwork

Page 27: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 27

Consumer durables (number owned) combined with education

of chief earner is a satisfactory system

Easy to administer- takes only about 20 seconds more than the current

urban system

Discrimination as good or better than urban SEC

Discrimination much better than rural SEC

The focus then was to optimize this system- adding or dropping

consumer durables, if needed

Many versions of this system have been explored before arriving at the

current system

Our conclusions at the end of earlier rounds

Page 28: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

06

Performanceof the new SEC system?

Page 29: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 29

100 99 99 9691

87

77

43

20

40 0

0

10

20

30

40

50

60

70

80

90

100

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Color TV

93

33

114 1 0 0 0 0 0 0 0

0

10

20

30

40

50

60

70

80

90

100

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Automobile (car /van/ jeep)

42

32

21

117 6 3 2 1 0 0 0

0

10

20

30

40

50

60

70

80

90

100

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Purchased in Past 6 Months - Jam

91

79

65

50

38

2619

125

2 1 00

10

20

30

40

50

60

70

80

90

100

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Purchased in Past 6 Months - Toilet Cleaners

Penetration of Selected itemsBY THE NEW SEC SYSTEM (U+R)

MRUC/Hansa Research –IRS 2008 (round 20)

Page 30: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 30

54

13

52 0 0 0 0 0 0 0 0

0

10

20

30

40

50

60

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Have internet access at home

19

94 2 1 0 0 0

0

10

20

30

40

50

60

A1 A2 B1 B2 C D E1 E2

Have internet access at home

96

82

68

54

38

23

15 125 2 3 1

0

10

20

30

40

50

60

70

80

90

100

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Household subscribe any Newspaper

84

71

56

43

30

13 103

0

10

20

30

40

50

60

70

80

90

100

A1 A2 B1 B2 C D E1 E2

Household subscribe any Newspaper

PENETRATION

New vs Current system (urban)

MRUC/Hansa Research –IRS 2008 (round 20)

Page 31: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 31

9892 90

85 83 8074

49

35

16

51

0

10

20

30

40

50

60

70

80

90

100

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Receive Cable & Satellite

86 84 8076

69

5849

33

0

10

20

30

40

50

60

70

80

90

100

A1 A2 B1 B2 C D E1 E2

Receive Cable & Satellite

72

53

37

2319

139 7 5 5 2 3

0

10

20

30

40

50

60

70

80

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Purchased in Past 6 Months - Ketchup / Sauces

55

40

28

19 16

9 7 5

0

10

20

30

40

50

60

70

80

A1 A2 B1 B2 C D E1 E2

Purchased in Past 6 Months - Ketchup / Sauces

PENETRATION

New vs Current system (urban) (CONTD.)

MRUC/Hansa Research –IRS 2008 (round 20)

Page 32: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 32

59

47

40

28

2218

1410

75 2 2

0

10

20

30

40

50

60

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Purchased in Past 6 Months - Instant Noodles

48

3833

26

1813

94

0

10

20

30

40

50

60

A1 A2 B1 B2 C D E1 E2

Purchased in Past 6 Months - Instant Noodles

92

82

69

58

46

3327

1910

5 2 10

10

20

30

40

50

60

70

80

90

100

A1 A2 A3 B1 B2 C1 C2 D1 D2 E1 E2 E3

Purchased in Past 6 Months - Toilet Cleaners

81

69

60

47

37

2218

9

0

10

20

30

40

50

60

70

80

90

100

A1 A2 B1 B2 C D E1 E2

Purchased in Past 6 Months - Toilet Cleaners

PENETRATION

New vs Current system ( urban ) (CONTD.)

MRUC/Hansa Research –IRS 2008 (round 20)

Page 33: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

0 0.2 0.4 0.6 0.8 10 0.2 0.4 0.6 0.8 1

New System

Benchmark System (MHI)

Gini Values

Data Source: MRUC/ Hansa Research - IRS 2008 (Round 20)

Own Microwave oven

Own Internet access at home - Through PC / TV

Own PC at home

Own Camera (still/ digital)

Housewife have read a magazine in the last 7 days

Own DVD player

Own Kitchen Sink

Own - Mobile / Cellular Phone

Own Telephone

Receive Cable & Satellite

Own Pressure cooker

0.4

0.7

1.6

3.5

5.8

6.8

8.2

12.4

12.6

Penetration

31.2

37.0

Gini coefficients for New SEC system compared with benchmark

PERFORMANCE ON DISCRIMINATION

India ( u + r )

33

Page 34: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

0 0.2 0.4 0.6 0.8 10 0.2 0.4 0.6 0.8 1

*Purchased in the last 6 months except soft drinks, skin creams and chocolates

Gini Values

Jam

Ketchup / Sauces

Chocolates

Instant Noodles

Floor Cleaners

Toilet Cleaners

Soft drinks/Fruit Juices

Skin Creams/Lotions

Utensil cleaners

Fabric whiteners / blues

Toothpaste

Shampoo

Bathing Soaps / Liquid Soaps

3.3

5.3

6.6

6.7

11.6

14.1

15.8

21.4

29.7

49.8

57.7

Penetration

75.1

95.8

Data Source: MRUC/ Hansa Research - IRS 2008 (Round 20)

34

Benchmark System (MHI)

Gini coefficients for New SEC system compared with benchmark

New System

PERFORMANCE ON DISCRIMINATION

India ( u + r ) (CONTD.)

34

Page 35: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

0 0.2 0.4 0.6 0.8 10 0.2 0.4 0.6 0.8 1

1.0

1.9

4.5

8.5

12.7

15.7

20.9

23.8

25.9

60.0

69.6

Penetration

Own Microwave oven

Own Internet access at home - Through PC / TV

Own PC at home

Own Camera (still/ digital)

Housewife have read a magazine in the last 7 days

Own DVD player

Own Kitchen Sink

Own Telephone

Own - Mobile / Cellular Phone

Receive Cable & Satellite

Own Pressure cooker

New System

Current System

Gini Values

Data Source: MRUC/ Hansa Research - IRS 2008 (Round 20)

35

Gini coefficients for New SEC system compared with benchmark

GINI CO-EFFICIENTS

Urban

35

Page 36: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

0 0.2 0.4 0.6 0.8 10 0.2 0.4 0.6 0.8 1

New System

Current System

Gini Values

Processed Cheese/Cheese Products

Jam

Ketchup / Sauces

Chocolates

Instant Noodles

Soft drinks/Fruit Juices

Floor Cleaners

Skin Creams/Lotions

Toilet Cleaners

Utensil cleaners

Fabric whiteners / blues

Toothpaste

Shampoo

4.1

8.9

15.2

15.4

17.4

28.3

30.2

30.6

32.0

59.9

60.1

Penetration

80.8

84.9

Data Source: MRUC/ Hansa Research - IRS 2008 (Round 20)

36

Gini coefficients for New SEC system compared with benchmark

GINI CO-EFFICIENTS

Urban (CONTD.)

36

*Purchased in the last 6 months except soft drinks, skin creams and chocolates

Page 37: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

0 0.2 0.4 0.6 0.8 10 0.2 0.4 0.6 0.8 1

New System

Current System

Gini Values

Own Microwave oven

Own Internet access at home - Through PC / TV

Own PC at home

Own Camera (still/ digital)

Own Kitchen Sink

Housewife have read a magazine in the last 7 days

Own DVD player

Own - Mobile / Cellular Phone

Own Telephone

Rural Assets - Table Fan

Receive Cable & Satellite

Own Pressure cooker

Rural Assets - In-house toilet

0.1

0.1

0.3

1.3

2.7

2.8

2.8

6.6

7.6

13.4

18.6

Penetration

22.8

30.9

Data Source: MRUC/ Hansa Research - IRS 2008 (Round 20)

37

Gini coefficients for New SEC system compared with benchmark

GINI CO-EFFICIENTS

Rural

37

Page 38: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

0 0.2 0.4 0.6 0.8 10 0.2 0.4 0.6 0.8 1

2.1

2.8

3.5

6.2

10.4

16.5

17.4

45.3

47.6

70.8

73.2

Penetration

Instant Noodles

Chocolates

Floor Cleaners

Toilet Cleaners

Soft drinks/Fruit Juices

Utensil cleaners

Skin Creams/Lotions

Fabric whiteners / blues

Toothpaste

Shampoo

Biscuits

New System

Current System

Gini Values

Data Source: MRUC/ Hansa Research - IRS 2008 (Round 20)

Gini coefficients for New SEC system compared with benchmark

GINI CO-EFFICIENTS

Rural (CONTD.)

38

*Purchased in the last 6 months except soft drinks, skin creams and chocolates

Page 39: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 39

The new SEC system is better than the current

urban system , and much better than the current

rural system

PERFORMANCE ON DISCRIMINATION

Conclusion

Page 40: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

LevelDistribution of

Households %

Median

LIFE

Inter

Quartile

Range (IQR)

A1 0.4 804 116

A2 1.8 687 150

A3 3.2 590 173

B1 4.3 494 172

B2 5.3 430 164

C1 7.5 369 142

C2 7.9 319 124

D1 11.4 270 117

D2 14.7 222 106

E1 18.4 164 90

E2 15.4 117 75

E3 9.7 80 65

MHI System New SEC System

LevelDistribution of

Households %

Median

LIFE

Inter

Quartile

Range (IQR)

1 0.5 702 186

2 1.5 618 236

3 4.2 514 243

4 3.5 455 236

5 4.7 391 227

6 7.1 347 207

7 11.7 289 178

8 19.3 232 155

9 19.2 181 139

10 13.5 136 110

11 12.9 125 111

12 2.1 95 101

Median LIFE (Urban + Rural): 220

PERFORMANCE OF THE SYSTEM

Homogeneity within the grade : India (u + r)

Page 41: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

LevelDistribution of

Households %Median LIFE

Inter Quartile

Range (IQR)

A1 0.4 804 116

A2 1.8 687 150

A3 3.2 590 173

B1 4.3 494 172

B2 5.3 430 164

C1 7.5 369 142

C2 7.9 319 124

D1 11.4 270 117

D2 14.7 222 106

E1 18.4 164 90

E2 15.4 117 75

E3 9.7 80 65

MHI System New SEC System

LevelDistribution of

Households %Median LIFE

Inter Quartile

Range (IQR)

1 0.5 702 186

2 1.5 618 236

3 4.2 514 243

4 3.5 455 236

5 4.7 391 227

6 7.1 347 207

7 11.7 289 178

8 19.3 232 155

9 19.2 181 139

10 13.5 136 110

11 12.9 125 111

12 2.1 95 101

Median LIFE (Urban + Rural): 220

PERFORMANCE OF THE SYSTEM

Homogeneity within the grade : India (u + r)

Page 42: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 42

Current SEC System New SEC System

LevelDistribution of

Households %Median LIFE

Inter Quartile

Range (IQR)

A1 1.1 807 106

A2 5.1 704 132

A3 7.6 610 147

B1 8.6 532 158

B2 10.2 463 158

C1 12.9 399 136

C2 11.6 347 118

D1 13.2 300 113

D2 12.6 251 100

E1 9.8 194 92

E2 4.7 148 93

E3 2.6 112 80

LevelDistribution of

Households %Median LIFE

Inter Quartile

Range (IQR)

SEC A1 2.8 702 189

SEC A2 6.6 616 225

SEC B1 7.9 539 215

SEC B2 8.0 467 221

SEC C 20.5 408 210

SEC D 24.0 320 167

SEC E1 11.9 280 155

SEC E2 18.2 212 137

Median LIFE (Urban India): 354

PERFORMANCE OF THE SYSTEM

Homogeneity within the grade : Urban India

Page 43: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 43

The new SEC system is able to reduce

heterogeneity within social grade- and stretch

the differences by grade

PERFORMANCE ON HOMOGENEITY

Conclusion

Page 44: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

07

Conclusion

Page 45: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 45

We have a system that is simple, easy to administer. It

gives us good discrimination; the social grades created

are more homogenous

But we do need to revisit the system at least once every two

years; and make sure that when a change is needed, this is

a smooth process

It’s easy to begin using the new system. For those who

need to keep track of the old SEC for reasons of

comparability, the new system means just one more

question- which can be tagged on right at the end.

In Conclusion

Page 46: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 46

Thank You

Page 47: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

08

Appendices

Page 48: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 48

01.Variables in the LIFE scoring system

HOUSEHOLD DURABLES FMCG

Electricity Air Conditioner Tea/ Coffee Biscuits #

LPG Stove Personal Computer/ Laptop Skin Creams/Lotions Toothpaste/ toothpowder #

Type of accommodation # Mode of Transportation # Soft drinks/Fruit Juices Washing cakes / bars #

Material on roof # Refrigerator Fabric whiteners / blues Washing powders / liquids #

Material on wall # Washing Machine Cooking oil: vanaspati/ edible

#

Toilet Cleaners

Kitchen sink Ceiling Fan Ghee / Desi Ghee Talcum Powder

Subscribe newspaper TV/ Cable & satellite # Toilet Soaps/bathing

soaps/Liquid Soaps #

Travel abroad * Camera #

Land ownership * Music/entertainmentl #

Telephone

Tractor/ Power tiller

250 300 450POINTS

# contains sub-levels ; (*): Travel abroad- Urban only / Land ownership: Rural only

Urban oriented

items

Rural oriented

items

Affluence oriented

items

Page 49: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M

02.The master set of consumer durablesS

. N

o.

Item All India Urban Rural

1Air conditioner

0.5 1.6 0.1

2Automobile

1.6 3.9 0.5

3Washing machine

4.0 11.5 0.7

4Refrigerator

13.1 30.6 5.5

5Color TV

35.5 64.2 22.9

6Two wheeler

15.1 27.4 9.7

7Pressure cooker

37.0 69.6 22.8

8LPG stove

33.6 68.2 18.4

9Ceiling fan

55.4 83.6 43.0

10Electricity connection

73.4 94.7 64.1

11More than one car (Urban specific)

- 0.1 n/a

12Personal Computer/ laptop

1.8 5.2 0.3

13Agricultural Land (Rural specific)

- n/a 35.1

14Tractor (Rural specific)

- n/a 1.8

* Source : MRUC/Hansa Research a sample of 39441 from IRS 2008 (Round 20)

Page 50: New Socio Economic Classification 2011 MRSI

T H E N E W S E C S Y S T E M 50

03.All India benchmark: MHI groups used

MHI

GradesMHI Groups

1 Rs.20001 +

2 Rs.12001 to Rs.20000

3 Rs.8001 to Rs.12000

4 Rs.6001 to Rs.8000

5 Rs.5001 to Rs.6000

6 Rs.4001 to Rs.5000

7 Rs.3001 to Rs.4000

8 Rs.2001 to Rs.3000

9 Rs.1501 to Rs.2000

10 Rs.1001 to Rs.1500

11 Rs.501 to Rs.1000

12 Up to Rs.500