This dissertation consists of three essays in health economics. The first chapter, "The Built Environment and Obesity in Philadelphia: The Use of Satellite Imagery and Transfer Learning," investigates the relationship between the built environment and health outcomes, specifically obesity prevalence in Philadelphia. The built environment can affect obesity prevalence through the physical activity environment and the food environment. The main innovation of this paper is to use a pre-trained convolutional neural network (CNN) to extract data representing the features of the built environment from high-resolution satellite imagery. Because of the lack of information on the food environment in satellite images, I combined a proxy variable for food access together with the feature variables to represent the characteristics of the built environment. I then employed the Elastic Net model to test the relationship between the feature variables of the built environment and obesity prevalence in Philadelphia. The results show that the built environment is highly associated with obesity prevalence. This study also provides some evidence that the features of the built environment that have been extracted from satellite imagery can reduce the role of food access in estimating obesity, as well as that adding these features can explain more variance of obesity. The second chapter, "Paid Maternity Leave and Child Health: Evidence from Urban China," uses the China Health and Nutrition Survey data to study whether the extension of paid maternity leave affects children's health outcomes in urban China. This paper uses the time variation of the implementation of a maternity leave policy across different provinces from 1987 to 1991 in China to estimate a two-way fixed-effects model. The results suggest that the expansion of paid maternity leave has no impact on children's health in urban China. The last chapter, titled "The Association between Paid Maternity Leave and Mothers' Health and Labor Outcomes in Urban China," studies whether the extension of paid maternity leave in 1987-1991 would affect the labor and health outcomes of mothers in urban China by using the China Health and Nutrition Survey data. Based on the variation in the implementation time of a paid maternity leave policy across different provinces, this paper employs a two-way fixed-effects model to estimate the policy impact on mothers' health and labor outcomes in China. The findings indicate that extending the duration of paid maternity leave is associated with an increased likelihood of mothers remaining employed after childbirth. However, the study also reveals a negative relationship between the extension of paid maternity leave and mothers' wage rates. / Economics

published_or_final_version / Social Work and Social Administration / Master / Master of Social Sciences

Abstract in English, IsiZulu and Sepedi / Business Management / M. Com

Thesis (Ph.D. Commerce (Human Resource Management)) -- University of Limpopo, 2021 / This thesis addresses work-life conflict, a topical phenomenon for the career progression and wellbeing of women. Notwithstanding a lot of interest in the topic, as well as various endeavours after treaties and legislation to support women in the workplace it continues to be a subject of research interest since work-life balance has not been achieved yet. The current study intended to explore what the women managers in the public sector of Limpopo Province understand by work-life conflict, as well as their experiences and to proffer a framework for understanding the work-life conflict of women managers. The study highlights that numerous working women are still inundated with non-work responsibilities, which results in conflict with the expected responsibilities in the work environment. The resultant work-life conflict continues to have career-limiting effects on women. The study employed a mixed-methods design to collect data. The quantitative part of the study used questionnaires to collect data and a total of 68 usable questionnaires were returned. For the qualitative part individual interviews were conducted with a total of 16 women. Given the mixed nature of the data, the research applied two genres of analytical techniques, viz. thematic analysis and non-parametric relational analysis. The findings of the study indicate that most of the women managers in the study understand work-life conflict to mean work-to-life interference. The women managers conceptualise life-to-work interference as a normal phenomenon, which serves as a function of maintaining homeostasis in their social structure. The results further suggested that only the workplace has to be changed for them to attain work-life balance. The women managers in the study also appear to experience physical and psychological health problems due to not coping with work-life conflict. The research results deliver invaluable information that can be employed in strategies that attempt to alleviate the negative experiences of work-life conflict by women managers. This study has developed an integrative framework for understanding the work-life conflict of women managers in the public sector. None of the existing theories has propounded any integrative framework for understanding the work-life conflict of women managers in the public sector. The current findings add to the knowledge on addressing the work-life conflict of women managers by delivering context-specific recommendations of what organisations can do to attain work-life balance. Key words: work-life conflict; coping strategies; public sector; women managers; work-life balance; Integrated work-life conflict framework

Industrial and Organisational Psychology / M.A. (Industrial Psychology)

In this study an ecosystemic and social constructionist approach is used to understand the meanings and perceptions held by working mothers in relation to their experiences with the childcare and organisation settings. These meanings are described in terms of the influence of wider social discourses, personal epistemological assumptions, tacit knowledge, past experiences and current contexts. The working mothers, together with the researcher, form a linguistic system in which meanings about motherhood, employer-support and childcare arrangements are co-constructed and shared. The relationships between the working mothers and the researcher are not only observed within a linguistic context, but also within the ecosystemic view of mutual reciprocity, self-referentiality and double description. A qualitative and naturalistic research methodology is followed to describe the emergent design and the grounded theory. Based on the qualitative paradigm, the conclusions drawn at the end of the study are idiographic and reflective. / Psychology / M.A.(Clinical Psychology)

Fertility level and labour force participation of women in selected countries Abstract The objective of this thesis is to analyze the position of women in the family and in the labour market in selected countries representing different models of family policy. More countries were selected within some models in connection with the specific features related to these states. The analyzed countries are the Czech Republic, Finland, France, Germany, Italy, the Netherlands, Portugal, Sweden and the United Kingdom. Thesis focuses on comparing the position of countries with regard to the fertility level and female employment, to the conditions for the reconciliation of work and family life and to the attitudes and opinions of respondents concerning issues of gender equality, equal opportunities and mothers' employment. The first part presents the changes in the position of women and in family behaviour that took place in the 20th century and factors that influence fertility and labour force participation of women. The second part deals with analysis of fertility, female employment and the relationship between them and also deals with the comparative analysis of the conditions for reconciliation of work and family life. Subsequently, on the basis of data from the survey European Values Study and Eurobarometer,...

Industrial and Organisational Psychology / M.A. (Industrial Psychology)

In this study an ecosystemic and social constructionist approach is used to understand the meanings and perceptions held by working mothers in relation to their experiences with the childcare and organisation settings. These meanings are described in terms of the influence of wider social discourses, personal epistemological assumptions, tacit knowledge, past experiences and current contexts. The working mothers, together with the researcher, form a linguistic system in which meanings about motherhood, employer-support and childcare arrangements are co-constructed and shared. The relationships between the working mothers and the researcher are not only observed within a linguistic context, but also within the ecosystemic view of mutual reciprocity, self-referentiality and double description. A qualitative and naturalistic research methodology is followed to describe the emergent design and the grounded theory. Based on the qualitative paradigm, the conclusions drawn at the end of the study are idiographic and reflective. / Psychology / M.A.(Clinical Psychology)

本稿では、日本の高学歴女性の就業率がOECD諸国の平均就業率より低い(OECD 2014)原因を数量分析により検証した。本稿は、「母親が就業していると子どもの育児・教育が十分にできないのではないかという不安感が高学歴の母親にある」ことが日本の高学歴女性の就業率に影響しているという仮説を立てた。分析の結果、「子どもの育児・教育のために就業しない」人の中には、高学歴の母親の割合が高いことが検証された。 / The employment rate of highly educated Japanese women is below the average for OECD countries (OECD 2014). Here, I investigated the reason for this by conducting a quantitative analysis to examine the following hypothesis: Highly educated mothers are anxious that, if they become employed, they will be unable to provide sufficient childcare and education for their child. The analysis revealed that highly educated women accounted for a large proportion of women who were not employed in order to prioritize child care and education. / 博士(政策科学) / Doctor of Philosophy in Policy and Management / 同志社大学 / Doshisha University