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Appendix (continued)

Table A5a - Correlation of Employment Changes by Qualification, 1986-1991
Controls Higher degree Bachelor’s degree Post-school Higher school Sixth form School certificate Other school No Quals
Higher Degree None 0.34
Ind 0.27
Ind, Occ 0.21
Ind*Occ 0.16
Bachelor's Degree None 0.73 0.22
Ind 0.65 0.18
Ind, Occ 0.55 0.13
Ind*Occ 0.36 0.09
Post-School None 0.71 0.82 0.18
Ind 0.61 0.77 0.14
Ind, Occ 0.48 0.67 0.09
Ind*Occ 0.11 0.40 0.03
Higher School None 0.58 0.70 0.77 0.18
Ind 0.47 0.65 0.73 0.17
Ind, Occ 0.34 0.55 0.64 0.14
Ind*Occ 0.06 0.31 0.33 0.09
Sixth Form None 0.56 0.69 0.80 0.85 0.15
Ind 0.43 0.63 0.76 0.84 0.14
Ind, Occ 0.26 0.50 0.66 0.80 0.11
Ind*Occ -0.10 0.20 0.28 0.68 0.06
School Certificate None 0.60 0.68 0.83 0.79 0.88 0.14
Ind 0.46 0.60 0.78 0.77 0.86 0.12
Ind, Occ 0.28 0.44 0.66 0.71 0.81 0.08
Ind*Occ -0.16 0.02 0.12 0.50 0.66 0.04
Other School None 0.42 0.55 0.59 0.55 0.57 0.65 0.17
Ind 0.33 0.52 0.57 0.56 0.58 0.67 0.19
Ind, Occ 0.15 0.37 0.42 0.45 0.46 0.56 0.15
Ind*Occ -0.11 0.15 0.06 0.25 0.26 0.38 0.12
No Quals None 0.61 0.65 0.81 0.67 0.74 0.91 0.63 0.14
Ind 0.46 0.55 0.75 0.62 0.69 0.89 0.64 0.11
Ind, Occ 0.28 0.36 0.61 0.51 0.58 0.84 0.51 0.07
Ind*Occ -0.22 -0.19 -0.12 0.10 0.16 0.63 0.30 0.03

Notes: The first row of each block (labelled “none”) is based on the raw population changes across industry-occupation cells for each pair of qualifications; the second, third and fourth rows control for industry, industry and occupation, and industry-occupation interaction effects respectively, using the residuals from the regressions reported in Table A4a, columns (2), (4) and (5). The diagonal entries in bold are the within qualification group variances; all other entries are correlations of population changes for pairs of qualifications. We have omitted the correlations pertaining to the ‘not specified’ qualification group.

Table A5b - Correlation of Employment Changes by Qualification, 1991-1996
Controls Higher degree Bachelor’s degree Post-school Higher school Sixth form School certificate Other school No quals
Higher Degree None 0.34
Ind 0.27
Ind, Occ 0.21
Ind*Occ 0.16
Bachelor's Degree None 0.73 0.22
Ind 0.65 0.18
Ind, Occ 0.55 0.13
Ind*Occ 0.36 0.09
Post-School None 0.71 0.82 0.18
Ind 0.61 0.77 0.14
Ind, Occ 0.48 0.67 0.09
Ind*Occ 0.11 0.40 0.03
Higher School None 0.58 0.70 0.77 0.18
Ind 0.47 0.65 0.73 0.17
Ind, Occ 0.34 0.55 0.64 0.14
Ind*Occ 0.06 0.31 0.33 0.09
Sixth Form None 0.56 0.69 0.80 0.85 0.15
Ind 0.43 0.63 0.76 0.84 0.14
Ind, Occ 0.26 0.50 0.66 0.80 0.11
Ind*Occ -0.10 0.20 0.28 0.68 0.06
School Certificate None 0.60 0.68 0.83 0.79 0.88 0.14
Ind 0.46 0.60 0.78 0.77 0.86 0.12
Ind, Occ 0.28 0.44 0.66 0.71 0.81 0.08
Ind*Occ -0.16 0.02 0.12 0.50 0.66 0.04
Other School None 0.42 0.55 0.59 0.55 0.57 0.65 0.17
Ind 0.33 0.52 0.57 0.56 0.58 0.67 0.19
Ind, Occ 0.15 0.37 0.42 0.45 0.46 0.56 0.15
Ind*Occ -0.11 0.15 0.06 0.25 0.26 0.38 0.12
No Quals None 0.61 0.65 0.81 0.67 0.74 0.91 0.63 0.14
Ind 0.46 0.55 0.75 0.62 0.69 0.89 0.64 0.11
Ind, Occ 0.28 0.36 0.61 0.51 0.58 0.84 0.51 0.07
Ind*Occ -0.22 -0.19 -0.12 0.10 0.16 0.63 0.30 0.03

Notes: The first row of each block (labelled “none”) is based on the raw population changes across industry-occupation cells for each pair of qualifications; the second, third and fourth rows control for industry, industry and occupation, and industry-occupation interaction effects respectively, using the residuals from the regressions reported in Table A4b, columns (2), (4) and (5). The diagonal entries in bold are the within qualification group variances; all other entries are correlations of population changes for pairs of qualifications. We have omitted the correlations pertaining to the ‘not specified’ qualification group.

Table A5c - Correlation of Employment Changes by Qualification, 1996-2001
Controls Higher degree Bachelor’s degree Post-school Higher school Sixth form School certificate Other school No quals
Higher Degree None 0.13
Ind 0.12
Ind, Occ 0.11
Ind*Occ 0.10
Bachelor's Degree None 0.45 0.07
Ind 0.34 0.05
Ind, Occ 0.37 0.06
Ind*Occ 0.27 0.05
Post-School None 0.41 0.47 0.08
Ind 0.26 0.22 0.05
Ind, Occ 0.21 0.25 0.04
Ind*Occ 0.02 -0.01 0.03
Higher School None 0.25 0.52 0.50 0.09
Ind 0.09 0.35 0.26 0.07
Ind, Occ 0.03 0.35 0.13 0.06
Ind*Occ -0.13 0.21 -0.18 0.05
Sixth Form None 0.27 0.50 0.55 0.81 0.06
Ind 0.11 0.32 0.32 0.73 0.05
Ind, Occ 0.06 0.35 0.21 0.69 0.04
Ind*Occ -0.16 0.16 -0.21 0.60 0.03
School Certificate None 0.26 0.40 0.55 0.69 0.88 0.05
Ind 0.12 0.21 0.32 0.58 0.83 0.04
Ind, Occ 0.06 0.25 0.19 0.49 0.80 0.03
Ind*Occ -0.18 0.01 -0.27 0.34 0.71 0.02
Other School None 0.24 0.42 0.46 0.67 0.71 0.67 0.17
Ind 0.08 0.20 0.23 0.55 0.58 0.52 0.13
Ind, Occ 0.03 0.20 0.14 0.50 0.53 0.46 0.12
Ind*Occ -0.08 0.07 -0.06 0.42 0.45 0.36 0.11
No Quals None 0.36 0.35 0.63 0.46 0.64 0.77 0.45 0.05
Ind 0.24 0.14 0.43 0.27 0.51 0.70 0.23 0.04
Ind, Occ 0.19 0.17 0.32 0.11 0.41 0.63 0.12 0.03
Ind*Occ -0.07 -0.19 -0.19 -0.28 0.03 0.37 -0.16 0.02

Notes: The first row of each block (labelled “none”) is based on the raw population changes across industry-occupation cells for each pair of qualifications; the second, third and fourth rows control for industry, industry and occupation, and industry-occupation interaction effects respectively, using the residuals from the regressions reported in Table A4c, columns (2), (4) and (5). The diagonal entries in bold are the within qualification group variances; all other entries are correlations of population changes for pairs of qualifications. We have omitted the correlations pertaining to the ‘not specified’ qualification group.

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