Problems of operationalizing the concept of a cost-of-living index

Modell

<llⁿ

log lik.²>

ddfŋ

LR

p-value

sig. ¹>

1988

1

52

12,641.22

2

80

12,663.46

28

44.48

0.0249

**

1988

1

52

12,641.22

3

88

12,667.90

36

53.36

0.0312

**

1993

1

52

7,708.46

2

80

7,724.41

28

31.91

0.2782

1993

1

52

7,708.46

3

88

7,733.36

36

49.79

0.0629

*

1998

1

52

4,738.93

2

80

4,758.69

28

39.52

0.0729

*

1998

1

52

4,738.93

3

88

4,767.06

36

56.25

0.0170

**

2003

1

52

3,475.45

2

80

3,496.34

28

41.79

0.0454

**

2003

1

52

3,475.45

3

88

3,504.09

36

57.28

0.0135

**