RDP 2007-08: The Effect of the Australian Superannuation Guarantee on Household Saving Behaviour Appendix A: Tables of Results

Table A1: Compulsory Pension Coverage and Saving Behaviour
Marginal effect, per cent
Full sample
 
Below median income Above median income Financially constrained
 
Not financially constrained
 
Whether saving 6.8** 6.8* 3.6 6.6* 3.8
Saving for education −2.0 −1.5 3.1 −3.4 0.4
Saving for family reasons 2.3 1.0 2.5 1.6 5.9
Saving for home 5.3 1.1 15.2** 3.2 10.8
Saving for retirement 8.1* 5.7 9.1 4.4 8.5
Saving for ill health/emergencies −0.8 −3.6 8.2 −5.1 11.4
Saving for future/no reason 6.6* 4.9 6.8 4.4 7.2
Time horizon for saving greater than 5 years 0.2 −1.1 3.9 −2.7 4.0
Above-average financial risk-taking −4.2 −1.9 −12.0 −1.1 −23.7***
Notes: The marginal effect is for discrete change of dummy variable measuring compulsory pension coverage from 0 to 1. Other factors affecting saving, outlined in Section 2.5, have been controlled for. ***, ** and * represent significance at the 1, 5 and 10 per cent levels, respectively, for the test of the underlying coefficient being 0.
Table A2: Effect of Compulsory Pension Contributions on Household Wealth to Gross Income Ratio
Full sample, median treatment effect
Regression Matching estimator
Financial wealth
Including assets in pension accounts 20.3 48.9
Excluding assets in pension accounts 4.4 12.7
Implied effect on pension assets 15.9 36.2
Net wealth
Including assets in pension accounts 46.7 28.5
Excluding assets in pension accounts 4.2 −2.9
Implied effect on pension assets 42.5 31.4
Note: Standard errors have not been calculated for the median matching estimator.
Table A3: Effect of Compulsory Pension Contributions on Voluntary Saving for Retirement and the Timing of Retirement
Full sample, average treatment effect
Regression Matching estimator
Whether make voluntary contributions 18.6*** 10.7***
Voluntary contributions as per cent of labour income 1.5*** 0.9*
Whether have retirement intentions −1.4 −3.2
Age intend to retire (years) 1.3 5.2***
Note: *** and * represent significance at the 1 and 10 per cent levels, respectively.
Table A4: Model of Net Financial Wealth
Coefficient
 
Standard error Coefficient
 
Standard error
Compulsory super contributions 0.91*** 0.15 Retail trade 58.49 4,893.76
Compulsory super contributions & self-employed −0.38 0.65 Hospitality 3,957.06 5,269.38
Self-employed 38,239.85** 15,457.97 Transport & storage 3,283.80 10,532.51
Age −3,448.46*** 1,310.07 Communication 28,862.37* 17,419.80
Age2 59.92*** 17.54 Finance & insurance 9,327.89 10,377.75
Gender −603.35 3,359.91 Property & business services 3,940.05 7,352.46
Persons in household 1,511.99 4,930.28 Government & defence 29,715.37** 12,433.54
Persons in household2 −75.08 675.75 Education 15,763.10* 9,275.01
Household disposable income 0.10 0.25 Health care & community services −5,752.06 6,583.16
Household disposable income2 7.73×10–6*** 2.52×10 6 Cultural & recreational services −1,435.59 8,763.11
Years employed 179.10 973.62 Personal & other services 7,084.61 7,564.81
Years employed2 59.24** 24.95 Regional 6,387.86 4,635.50
Health condition 5,611.67 6,239.80 Outer regional 8,893.68 9,302.66
Health condition affecting work −8,289.60 7,930.21 Remote 12,454.03 12,433.45
Job security −36.47 153.14 Very remote 21,716.26 21,521.39
Job security2 −1.19 2.24 NSW other than Sydney 1,185.60 5,766.65
Finished high school only 16,259.02*** 4,145.47 Melbourne 3,401.67 3,783.38
Finished degree 15,610.21*** 5,182.85 Rest of Vic 6,269.09 6,716.18
Finished diploma only 13,866.49*** 3,501.26 Brisbane 1,456.78 4,283.72
Married −1,183.68 4,190.40 Rest of Qld −3,308.02 4,934.84
Divorced –25,599.47*** 4,987.74 Adelaide −3,091.47 5,788.47
Widowed −28,751.74* 15,046.15 Rest of SA −7,027.52 8,833.35
De facto −13,407.14*** 4,564.14 Perth −786.37 5,492.58
Agriculture, forestry & fishing 3,062.69 9,660.75 Rest of WA −14,512.94 10,906.46
Mining 29,010.77 18,539.55 Tas −964.81 7,606.57
Utilities 87,567.48** 39,030.13 NT 9,875.42 35,617.71
Construction −5,728.81 6,209.44 Canberra 14,460.36 17,069.42
Wholesale trade −239.85*** 6,173.07 Constant 22,435.35 20,228.94
Notes: The Pseudo R2 is 0.18. ***, ** and * represent significance at the 1, 5 and 10 per cent levels, respectively.

View full table: Table A4: Model of Net Financial Wealth