Sökning: "Fertility"

Visar resultat 21 - 25 av 374 avhandlingar innehållade ordet Fertility.

1. 21. Functional clustering methods and marital fertility modelling

   Författare :Per Arnqvist; Sara Sjöstedt de Luna; Leif Nilsson; Helle Sørensen; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; censoring; Coale-Trussell model; EM-algorithm; functional data analysis; functional clustering; marital fertility; normal approximation; Poisson process; varved lake sediments; warping; Mathematical Statistics; matematisk statistik;

   Sammanfattning : This thesis consists of two parts.The first part considers further development of a model used for marital fertility, the Coale-Trussell's fertility model, which is based on age-specific fertility rates. A new model is suggested using individual fertility data and a waiting time after pregnancies. LÄS MER

3. 22. Fertility Behavior and Preferences Among Immigrants and Children of Immigrants in Sweden

   Författare :Erik Carlsson; Eleonora Mussino; Livia Olah; Michaela Kreyenfeld; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; children of immigrants; descendants of immigrants; ethnic; religion; fertility intentions; realization of fertility intentions; ideal number of children; Generations and Gender Survey; register data; sociologisk demografi; Sociological Demography;

   Sammanfattning : Similar to other Western European countries, immigrants and children of immigrants constitute growing segments of the Swedish population. Analyzing fertility patterns among immigrants and their children is important because (1) understanding potential heterogeneity in fertility preferences and behavior among population subgroups improves the understanding of fertility trends for the overall population, (2) fertility patterns can serve as an indicator of immigrants’ integration into the destination society, and (3) research can contribute with facts and nuanced perspectives to the emotionally charged political debate on immigrant and minority fertility. LÄS MER

4. 23. Female Employment and Fertility Change in South Korea

   Författare :Li Ma; Gunnar Andersson; Gerda Neyer; James Raymo; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Female employment; fertility change; South Korea; sociologisk demografi; Sociological Demography; Sociologi;

   Sammanfattning : A large amount of literature has addressed the relationship between women’s employment and fertility in the Western context. We have less relevant knowledge about the context of East Asia. This thesis addresses this situation by providing insight into how women’s employment is interrelated with their fertility in South Korea. LÄS MER

5. 24. Female fertility and bariatric surgery - Getting past the wall?

   Författare :Emma Nilsson-Condori; Malmö Reproduktionsmedicin; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Female fertility; Bariatric surgery; Qualitative research; Assisted Reproductive Technology; Obesity; Sexual function; Anti-Müllerian Hormone;

   Sammanfattning : .... LÄS MER

7. 25. Essays in Applied Microeconomics

   Författare :Erik Grenestam; Centrum för ekonomisk demografi; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Household; Neighborhood; ; Peer effect; Machine learning; Portfolio choice; Wealth; Children; Fertility; Consumption; Evaluation; Nutrient runoff; Water quality; Education; Broadband; Internet; Peer effect; Machine learning; portfolio choice; Wealth; Children; Fertility; Consumption; Evaluation; Nutrient runoff; Water quality; Education; Broadband; Internet;

   Sammanfattning : This thesis consists of four self-contained papers in applied microeconomics. The first paper asks how a neighbors purchase of a specific good affects a households likelihood of purchase. LÄS MER