Masters of Science / South Africa’s female labour supply increased substantially over almost the past two decades. Female labour force participation is an imperative indication of the extent to which females participate in the economic activities of any country. Female Labour Force Participation (FLFP) rates have gained interest among researchers and development specialists worldwide due to their significant contribution in measuring progress related to gender disparities across various economic settings. Amsden (1980) further posits that there has been an increase in women contribution to modern sector activities. Despite the advances in female educational attainment and the expansion of the market economy, FLFP rates are still low in comparison with the rates of their male counterparts. This study employs the Human Capital Theory (HCT), which postulates that the education of women is positively related to the likelihood of their labour force participation, in order to investigate quarterly dynamics in the labour force. This approach is an advancement of knowledge gained from previous studies such as Serumanga-Zake and Kotze (2004) and Ntuli (2004) who investigated the annual dynamics in FLFP. Investigating quarterly dynamics in FLFP is prudent as the market economy is very dynamic particularly at a point when the world economy is experiencing recession. Data for the study are extracted from the 2008 Quarterly Labour Force Survey conducted by Statistics South Africa. Logistic regression analysis modeling was employed with the dependent variable, FLFP, as a binary outcome. Other variables controlled in the analysis are gender, population group, age, marital status, education status, sector, main industry, main occupation and province. The results show that there is association between education status and FLFP status. Findings from this research are expected to contribute to the knowledge about trends in FLFP in South Africa and aid in planning of interventions aimed at improving the status of women as one of the critical steps in achieving the Millennium Development Goals.

This thesis focuses on identification of the current problems of the South Korean labour market and proposing the possible solutions. The first part contains the theoretical basis of labour force participation, basic concepts and definitions. This chapter provides a comprehensive overview of economic theories, which represent a necessary background for understanding the specific features of the choices of women and older workers between work and leisure activities, or retirement. The second part deals with a detailed analysis of the current state of South Korean labour market, by identifining the historical perspectives, by comparing the market indicators with OECD countries and confronting the local working conditions with the ILO standards. The final part identifies the causes of the current labour market problems of South Korea by applying the theories and determinants described in the first chapter. The last part also proposes potential solutions in the form of specific reforms and measures pursuable in the environment of the local labour market.

This thesis consists of five essays on the economic outcomes of immigrants and homosexuals on the labour and housing market. Essay I evaluates the effect of an in-work benefit on the labour supply of single immigrant women by means of simulation. Although, on average, there is no significant effect, we find that the in-work benefit increases the working hours of single women with low incomes and slightly decreases the working hours of those with high incomes. The increase in working hours is primarily a result of increased participation. As expected, the positive effect is largest for the immigrant groups with the lowest participation rates and lowest labour incomes. Essay II studies intergenerational transmissions in self-employment. The results show that immigrants transfer general human capital over three generations in the sense that individuals whose fathers and grandfathers are self-employed have a higher self-employment propensity. For natives, only the father’s self-employment affects the son’s probability of becoming self-employed. Furthermore, the results show that natives transfer specific human capital from father to son, which increases the probability of sons becoming self-employed in the industry in which their fathers are self-employed. Essay III explores the effect of self-employment experience on subsequent earnings and the employment of male and female immigrant wage earners. We find that, relative to continued wage employment, self-employment is associated with lower earnings and difficulties in returning to paid employment for both immigrant men and women. The effect is less severe for natives. Among immigrant groups, the results give little support that self-employment experience improves earnings and employment prospects compared to experience from wage employment.  Essay IV applies a field experiment to investigate how increasing the information about applicants affects discrimination against male Arab/Muslim applicants on the rental housing market. The Arab/Muslim applicants received fewer responses from the landlords than did the Swedish applicants. All of the applicants gained by providing more information about themselves, but the magnitude of discrimination against the Arab/Muslim applicants remained unchanged, indicating that increasing the amount of applicant information will not reduce discrimination. Essay V studies possible discrimination against lesbians in the rental housing market using a field experiment. We let two fictitious couples, one heterosexual and one homosexual, apply for vacant apartments on the Internet. We then explored if there were differences in callbacks, invitations to further contact and/or showings. The results show no indication of differential treatment of lesbians by landlords.

This thesis consists of four empirical essays on the topics of ethnic segregation, gender economics, and self-employment.    Essay I investigates how the residential mobility of Sweden's native population contributes to ethnic segregation, by applying regression discontinuity methods. The results show that the growth in the native population in a neighbourhood discontinuously drops as the share of non-European immigrants exceeds the tipping point. Tipping is driven by the departure of natives and their avoidance of tipped neighbourhoods. Tipping behaviour is selective in the sense that highly educated and high earning natives are more likely to leave neighbourhoods that have tipped.    Essay II studies the relationship between the childhood neighbourhood's ethnic composition and economic outcomes in adulthood for second-generation immigrant sand natives. The results reveal that a high concentration of immigrants in aneighbourhood is associated with a lower probability of second-generation immigrants continuing to higher education. Natives' earnings and educational attainment are negatively correlated with, and the probability of social assistance and unemployment are positively associated with a high immigrant concentration. Among non-Nordic second-generation immigrants, reliance on social assistance and unemployment are negatively correlated with the share of co-ethnics and positively associated with the proportion of other ethnic groups.    Essay III explores the role of social norms and attitudes about gender for labour market outcomes of immigrant men and women in Sweden. The results show that immigrants originating from countries with large gender disparities in labour force participation also have large gender gaps in labour force participation within their immigrant group on the Swedish labour market. In contrast, source country gender differences in earnings are not correlated with gender gaps in earnings within immigrant groups in Sweden. In addition, gender gaps in labour force participation among immigrants assimilate towards the corresponding gap among natives as time inSweden increases.    Essay IV empirically tests the Jack-of-all-trades theory, which states that individuals who are more balanced in their abilities are more suitable for self-employment. Using Swedish Military Enlistment data, a measure of balance in endowed abilities is constructed and this balance measure is, in relation to previous research, less likely tobe endogenous. The results support the Jack-of-all-trades theory, in the sense that propensity for being or becoming self-employed is greater for individuals with abalanced set of abilities. In addition, earnings from self-employment tend to be higher among individuals with a balanced set of skills.

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This study deals with the impact of industrialisation and urbanisation on the living conditions of aged men and women. By studying labour force participation, savings and pensions, the role of the family, and the extent of dependency of aged men and women from a gender and class perspective, continuities and changes between pre-industrial and industrial times are examined. The main focus is placed on the situation of elderly persons living in the town of Sundsvall between 1830 and 1930. This town became the commercial centre of one of the largest saw-mill districts in the world at the end of the nineteenth century. The residence patterns of old men and women in Sundsvall are also compared with those in two other Swedish industrialised urban areas; the capital Stockholm and the textile centre Norrköping. According to modernisation theorists, industrialisation and urbanisation led to an increase in dependency in old age, due to weakening family ties and unemployment. This study shows the complexity of the issue. It is true that some sources reveal a declining proportion of men participating in the labour force at the very end of the period of observation, but this was primarily due to the introduction of the national pension system in 1914. On the other hand, other records show a stability or even an increasing proportion of elderly men and women in the labour market. By contrast with previous studies of the residence patterns of aged persons, this dissertation shows a very high percentage of elderly women living alone in all three urban areas selected for study. However, this was not solely a sign of isolation, since the vast majority of those elderly living in households of their own had children residing in the vicinity. Furthermore, many old men and women shared households with their children, although this pattern was less common among the working class. The role of off-spring appears to have been important both in pre-industrial and industrial times. The residence patterns of the urban elderly were probably influenced by traditional rural living arrangements, to the extent that old couples and their married children often lived close to each other but usually maintained households of their own. Old parents and their adult children might have preferred to live in separate households instead of crowding in with each other. The unmarried elderly were probably most affected by the transformations taking place at the end of the nineteenth century. A considerable number of them migrated late in life, leaving all their relatives behind. Therefore, they became highly vulnerable. Unmarried men tended to be more exposed to the dangers of urban life. They probably experienced tougher working conditions, had weaker social networks, and could not manage on their own to the same extent as women. Therefore, a larger propor-tion of men than women ended up in the workhouse. / digitalisering@umu

The Labour Supply of Unpaid Caregivers in Canada, Doctor of Philosophy (PhD), Meredith Lenore Lilly, Department of Health Policy, Management and Evaluation, University of Toronto, 2008. As medical care increasingly shifts from the hospital to the home, responsibility for care has also shifted from the state and paid care, to the family and unpaid care. Unpaid caregivers are family members and friends who provide homecare services to recipients in their place of residence without financial compensation, as a result of their close personal relationships. This research tests the multiple hypotheses that unpaid caregiving has an impact on (1) the probability of labour force participation (LFP); (2) hours of labour force work; and (3) earnings by caregivers in Canada. We analyzed the 1996 and 2002 General Social Surveys, applying multivariate probit, logistic, and OLS regression analyses to four equations: 1) the probability of labour force participation; 2) the hourly wage; 3) weekly hours of labour market work; and 4) the probability of being an unpaid caregiver. Results indicate that unpaid caregiving was negatively associated with labour force participation; however, the impact on hours of labour market work and wages was uncertain. Women and men caregivers were impacted differently: only caregiving men in 1996 had significantly lower wages than non-caregivers, and only women in 1996 worked significantly fewer hours in the labour market. When caregiving was defined broadly, only men in 1996 were significantly less likely to be employed than non-caregivers. Yet when we controlled for caregiving intensity in 2002, both male and female primary caregivers were much less likely to be in the labour force than non-caregivers, while secondary caregivers were no less likely to be employed than non-caregivers. We conclude that when caregiving responsibilities are relatively small, individuals seem able to balance both caregiving with employment. Yet when caregiving commitments become heavy, it becomes increasingly difficult to balance employment with caregiving. We make a number of policy recommendations ranging from improving caregiver access to financial supports, formal care and respite services, particularly for primary caregivers. We also encourage the development of workplace legislation and caregiver friendly workplaces for the majority of caregivers who remain in the labour market.

The Labour Supply of Unpaid Caregivers in Canada, Doctor of Philosophy (PhD), Meredith Lenore Lilly, Department of Health Policy, Management and Evaluation, University of Toronto, 2008. As medical care increasingly shifts from the hospital to the home, responsibility for care has also shifted from the state and paid care, to the family and unpaid care. Unpaid caregivers are family members and friends who provide homecare services to recipients in their place of residence without financial compensation, as a result of their close personal relationships. This research tests the multiple hypotheses that unpaid caregiving has an impact on (1) the probability of labour force participation (LFP); (2) hours of labour force work; and (3) earnings by caregivers in Canada. We analyzed the 1996 and 2002 General Social Surveys, applying multivariate probit, logistic, and OLS regression analyses to four equations: 1) the probability of labour force participation; 2) the hourly wage; 3) weekly hours of labour market work; and 4) the probability of being an unpaid caregiver. Results indicate that unpaid caregiving was negatively associated with labour force participation; however, the impact on hours of labour market work and wages was uncertain. Women and men caregivers were impacted differently: only caregiving men in 1996 had significantly lower wages than non-caregivers, and only women in 1996 worked significantly fewer hours in the labour market. When caregiving was defined broadly, only men in 1996 were significantly less likely to be employed than non-caregivers. Yet when we controlled for caregiving intensity in 2002, both male and female primary caregivers were much less likely to be in the labour force than non-caregivers, while secondary caregivers were no less likely to be employed than non-caregivers. We conclude that when caregiving responsibilities are relatively small, individuals seem able to balance both caregiving with employment. Yet when caregiving commitments become heavy, it becomes increasingly difficult to balance employment with caregiving. We make a number of policy recommendations ranging from improving caregiver access to financial supports, formal care and respite services, particularly for primary caregivers. We also encourage the development of workplace legislation and caregiver friendly workplaces for the majority of caregivers who remain in the labour market.

This thesis studies the mixed data types kernel estimation framework for the models of discrete dependent variables, which are known as kernel discrete conditional functions. The conventional parametric multinomial logit MNL model is compared with the mixed data types kernel conditional density estimator in Chapter (2). A new kernel estimator for discrete time single state hazard models is developed in Chapter (3), and named as the discrete time “external kernel hazard” estimator. The discrete time (mixed) proportional hazard estimators are then compared with the discrete time external kernel hazard estimator empirically in Chapter (4). The work in Chapter (2) attempts to estimate a labour force participation decision model using a cross-section data from the UK labour force survey in 2007. The work in Chapter (4) estimates a hazard rate for job-vacancies in weeks, using data from Lancashire Careers Service (LCS) between the period from March 1988 to June 1992. The evidences from the vast literature regarding female labour force participation and the job-market random matching theory are used to examine the empirical results of the estimators. The parametric estimator are tighten by the restrictive assumption regarding the link function of the discrete dependent variable and the dummy variables of the discrete covariates. Adding interaction terms improves the performance of the parametric models but encounters other risks like generating multicollinearity problem, increasing the singularity of the data matrix and complicates the computation of the ML function. On the other hand, the mixed data types kernel estimation framework shows an outstanding performance compared with the conventional parametric estimation methods. The kernel functions that are used for the discrete variables, including the dependent variable, in the mixed data types estimation framework, have substantially improved the performance of the kernel estimators. The kernel framework uses very few assumptions about the functional form of the variables in the model, and relay on the right choice of the kernel functions in the estimator. The outcomes of the kernel conditional density shows that female education level and fertility have high impact on females propensity to work and be in the labour force. The kernel conditional density estimator captures more heterogeneity among the females in the sample than the MNL model due to the restrictive parametric assumptions in the later. The (mixed) proportional hazard framework, on the other hand, missed to capture the effect of the job-market tightness in the job-vacancies hazard rate and produce inconsistent results when the assumptions regarding the distribution of the unobserved heterogeneity are changed. The external kernel hazard estimator overcomes those problems and produce results that consistent with the job market random matching theory. The results in this thesis are useful for nonparametric estimation research in econometrics and in labour economics research.