Exploring low-income women's welfare stigma through rich point analysis

The project described in this presentation was the final component of my PhD thesis which explored how Centrelink policies mediated social citizenship for low-income women. I first analysed the Centrelink Information Handbook, and then collected ethnographic data through observations and interviews. The first two of my research questions were quite deductive in nature, as I applied Levitas' (1998) conceptual framework of social exclusion to the Centrelink Information Handbook and low-income women's experiences. This third research question, to explore how low-income women's social citizenship was socially and politically mediated, however, required a more unstructured approach.

Traffic fatalities: does income inequity create an externality?

Responsible for 20 million severe injuries and/or deaths annually, few epidemics receive less attention than traffic accidents. Going beyond confirming an inverted U-shaped relationship between mean income and fatalities, we show theoretically that income inequality can positively affect fatalities in two ways. Each operates through heterogeneity between road users, and while the direct effect can be expected to evaporate with rising income, the indirect effect may prove to be an externality in that the relationship remains regardless of the level of income. Our model is supported by evidence from 79 countries between 1970 and 2000.

Evidence of panel stationarity from Chinese provincial and regional income

The aim of this paper is to examine whether Chinese provincial and regional real GDP and per capita real GDP are panel stationary for the period 1952–2003. We allow for multiple structural breaks based on a technique developed by Carrion-i-Silvestre et al. [Carrion-i-Silvestre, J. L., Barrio-Castro, T, D., & Lopez-Bazo, E. (2005). Breaking the panels: An application to the GDP per capita. Econometrics Journal, 8, 159–175]. Allowing for at most five structural breaks, we find that for 67% of the provinces, per capita real GDP is stationary; while we only find stationarity of real GDP for 17% of the provinces. However, when we extend the analysis to panel data models, we find statistically strong evidence of panel stationarity of Chinese provincial and regional income.

Discrepancy between expected and actual child support payments : predicting the health and health-related quality of life of children living in low-income, single-parent families

Objective Although the amount and frequency of child support payments received by single parents are often erratic and fluctuate, no study to date has quantitatively explored how the discrepancy between expected and actual payments relates to child health. This study aims to examine whether the discrepancy between expected and actual child support payments predicts a range of child health outcomes, including global health, health-related quality of life, involvement in activities and parental psychological distress.

Methods This study used results from the Longitudinal Study of Australian Children, which included a sample of parents of children aged 4–5 years (n = 4983). The questionnaire was completed by the parent who spent the most time with the child and knew the child best. From the 4983 families, 332 low-income single parents reliant on welfare with a formal or informal child support order in place were identified.

Results After controlling for income, the discrepancy between expected and actual child support predicted school functioning, conduct problems, total mental health problems and involvement in activities. Discrepancy between expected and actual child support payments did not predict the remaining health-related quality of life domains, mental health domains, global child health or parental psychosocial distress.

Conclusion This was the first study to examine how the discrepancy between expected and actual child support payments relates to child health, providing important data on the effectiveness of the child support system for children's well-being. These findings highlight the potential impact of the discrepancy on school functioning, conduct problems, total mental health problems and involvement in activities.

Do permanent shocks explain income levels? a common cycle-common trend analysis of regional income levels for China

In this paper, we analyse per capita income levels of China's three main regions: the western region, the eastern region and the central region using common cycle and common trend tests. Our main contribution is that we impose the common cycle and common trend restrictions in decomposing shocks into permanent and transitory components. We find that: (i) there is evidence for two cointegrating relationships and one common cycle; and (ii) the variance decomposition analysis of shocks provides evidence that over short horizons, permanent shocks play a large role in explaining variations in regional per capita incomes.

Temporal causality and the dynamics of judicial appellate caseload, real income and socio-economic complexity in Australia

This study applies Granger causality tests within a multivariate error correction framework to examine the relationship between judicial caseload, real income and urbanization for Australia using annual data from 1904 to 2001. Decomposition of variance and impulse response functions are also considered. The Granger causality results as well as the decomposition of variance and impulse response functions suggest that urbanization is the most exogenous of the three variables in both the long run and short run while judicial caseload and real income are relatively exogenous in the short run.

Higher education, real income and real investment in China : evidence from Granger causality tests

This paper employs cointegration and error-correction modelling to test the causal relationship between real income, real investment and tertiary education using data for the People's Republic of China over the period 1952-1999. To proxy tertiary education we use higher education enrolments and higher education graduates in alternative empirical specifications. One of the paper's main findings is that real income, real investment and tertiary education are cointegrated when real investment is the dependent variable, but are not cointegrated when either tertiary education or real income is the dependent variable. We also extend the in-sample analysis to examine the decomposition of variance and impulse response functions.

What determines migration flows from low-income to high-income countries? An empirical investigation of Fiji-U.S. migration 1972-2001

This article examines the long-run and short-run determinants of migration from Fiji to the United States between 1972 and 2001 using a human capital framework, which is extended to take account of political instability in Fiji. In the long-run the authors find that differences in income levels, disparities in police strength, disparities in the number of doctors, costs of moving, and political instability in Fiji are all statistically significant with the expected sign. In the short run the cost of moving, lagged migration, political instability, and differences in both police strength and medical care are the main determinants of Fiji-United States immigration.

Does modifying the household food budget predict changes in the healthfulness of purchasing choices among low- and high-income women?

Food cost has a strong influence on food purchases and given that persons of low income often have more limited budgets, healthier foods may be overlooked in favour of more energy-dense lower-cost options. The aim of this study was to investigate whether modifications to the available household food budget led to changes in the healthfulness of food purchasing choices among women of low and high income. A quasi-experimental design was used which included a sample of 74 women (37 low-income women and 37 high-income women) who were selected on the basis of their household income and sent an itemised shopping list in order to calculate their typical weekly household shopping expenditure. The women were also asked to indicate those foods they would add to their list if they were given an additional 25% of their budget to spend on food and those foods they would remove if they were restricted by 25% of their budget. When asked what foods they would add with a larger household food budget, low-income women chose more foods from the ‘healthier’ categories whereas high-income women chose more foods from the less ‘healthier’ categories. However, making the budgets of low- and high-income women more ‘equivalent’ did not eradicate income differences in overall healthfulness of food purchasing choices. This study highlights the importance of cost when making food purchasing choices among low- and high-income groups. Public health strategies aimed at reducing income inequalities in diet might focus on promoting healthy diets that are low cost.

Modelling income group differences in the health and economic impacts of targeted food taxes and subsidies

Objective : To examine the effects, by income group, of targeted food taxes and subsidies on nutrition, health and expenditure in the UK.

Methods : A model based on consumption data and demand elasticity was constructed to predict the effects of four food taxation-subsidy regimens. Resulting changes in demand, expenditure, nutrition, cardiovascular disease (CVD) and cancer mortality were estimated.

Data : Expenditure data were taken from the Expenditure and Food Survey; estimates of price elasticities of demand for food were taken from a report based on the National Food Survey 1988–2000. Estimates of effect on CVD and cancer mortality of changing fat, salt, fruit and vegetable intake were taken from previous meta-analyses.

Results : (i) Taxing principal sources of dietary saturated fat is unlikely to reduce cardiovascular disease (CVD) or cancer mortality. (ii) Taxing ‘less healthy’ foods (defined by the WXYfm nutrient profiling model) could increase CVD and cancer deaths by 35–1300 yearly. (iii) Taxing ‘less healthy’ foods and subsidising fruits and vegetables by 17.5% could avert up to 2900 CVD and cancer deaths yearly. (iv) Taxing ‘less healthy’ foods and using all tax revenue to subsidize fruits and vegetables could avert up to 6400 CVD and cancer deaths yearly. Few obesity-related CVD deaths are averted by any of the regimens. All four regimens would be economically regressive and positive health effects will not necessarily be greater in lower-income groups where the need for dietary improvement is higher.

Conclusions : A targeted food tax combined with the appropriate subsidy on fruits and vegetables could reduce deaths from CVD and cancer.

Not measuring up : low-income women on welfare

The central notion of this chapter is that every person has the right to an elemental standard of social life, as a citizenship entitlement. However, segments of our society, such as women who rely on government payments as their primary source of income, do not enjoy full social citizenship entitlements and are instead socially excluded. Using data from in-depth qualitative interviews, I outline participants’ experiences of stigma, marginalisation and exclusion. I posit that these experiences are the result of policy failure as financial assistance policies fail to fully provide these women with their social citizenship entitlements.

Interjurisdictional allocation of multinational banking income : aligning taxation principles with economic activity

This thesis argues that one type of multinational entity – the multinational bank – poses particularly significant challenges to the international tax regime in terms of its current profit allocation rules. Multinational banks are a unique subset of multinational entities, and as a consequence of their unique traits, the traditional international tax regime foes not yield an optimal interjurisdictional allocation of taxing rights. The opportunity for tax minimisation, achievable because of the unique traits, and realised through exploitation of the traditional source and transfer pricing regime, results in a jurisdictional distribution of taxing rights which does not reflect economic reality. There are two distinct ways in which the traditional international tax regime fails to reflect economic activity. The first way that economic activity may not be reflected in the distribution of the taxing rights to income from multinational banking is through the application of traditional source rules. The traditional sources rules allocate income where transactions are completed rather than where the intermediation services are arranged. As a result of their unique commercial role as financial intermediaries, by separating intermediary economic activity from legal transactions with third parties, multinational banks may distort the true location of the activity giving rise to income. The second way in which the traditional tax regime may fail to reflect economic activity is through the traditional transfer pricing regime requiring related or internal transaction to be undertaken at an arm’s length price. The arm’s length pricing requirement is theoretically deficient in its failure to recognise the highly integrated nature of multinational banking. In practice, the arm’s length pricing requirement is also difficult, if not impossible, to apply to multinational banks because of the requirement of comparability. The difficulties associated with the current model have resulted in a subtle move by multinational banks towards global formulary apportionment. This thesis concludes that, for the international taxation of multinational banks, the current source regime should be replaced with a system that allocates profits for tax purposes on the basis of income source, with source determined using a unitary taxation or global formulary apportionment system. It is argued that global formulary apportionment is a theoretically superior model that provides both jurisdiction to tax and allocated profits on the basis of the economic activity that generates the income.

Extending the Workers' Compensation Act 1987 (N.S.W.) to include independent contractors and to allow more highly paid workers to insure fully their income, with particular reference to engineers

In mid-1987, the existing workers’ compensation system in New South Wales was replaced by a new Scheme, called ‘WorkCover’. While WorkCover solved a number of the financial problems that had plagued its predecessor, its enactment created other issues. Furthermore, WorkCover has failed to deal with a number of gaps in providing compensation for occupational injuries, most notably those suffered by independent contractors. By combining a study of aspects of industrial law and industrial relations, this thesis will examine some of those problems and gaps, in particular: (a) Should WorkCover be amended to enable independent contractors to come within its ambit? (b) Should there be additional insurance cover available (known as ‘top-up’ insurance) to insure those parts of workers’ wages presently left unprotected by WorkCover? (c) Should workers be permitted to take out another form of ‘top-up’ insurance to increase the quantum of death cover presently provided by the Scheme? (d) Should independent contractors who arc permitted to enter WorkCover also be permitted to obtain the extended cover set out in (b) and (c) above? Where appropriate, the thesis compares WorkCover to the workers’ compensation schemes in other Australian jurisdictions. It develops each of the matters referred to above by referring to the results of the writer’s survey of members of the Institution of Engineers (NSW Branch) which was conducted in May and June 1991.