Sökning: "entrance effects"

Visar resultat 11 - 15 av 40 avhandlingar innehållade orden entrance effects.

1. 11. Natural and Classical Experiments in Swedish Labour Market Policy

   Författare :Pathric Hägglund; Anders Björklund; Anders Forslund; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Labour market research; Arbetsmarknadsforskning;

   Sammanfattning : "Effects of Changes in the Unemployment Insurance Eligibility Requirements on Job Duration — Swedish Evidence" This paper investigates the impact of the unemployment insurance (UI) entrance requirement on employment duration among earlier unemployed in Sweden. I exploit changes in the rule taking place in 1994 and 1997 to study behavioural adjustments in the timing of job separation between 1992, 1996, and 1998. LÄS MER

3. 12. Benefits or Work? Social Programs and Labor Supply

   Författare :Ulrika Vikman; Matz Dahlberg; Eva Mörk; Michael Svarer; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Labor Economics; Policy Evaluation; Maternal labor supply; Unemployment; Activation;

   Sammanfattning : This thesis consists of four self-contained essays.Essay I: This essay evaluates how access to paid parental leave affects labor market entrance for immigrating mothers with small children. LÄS MER

4. 13. Essays on School Resources, Academic Achievement and Student Employment

   Författare :Iida Häkkinen; Per-Anders Edin; Roope Uusitalo; Stephen Machin; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; I2; J2; J3; Nationalekonomi; Economics; Nationalekonomi; nationalekonomi; Economics;

   Sammanfattning : Essay 1 (with Tanja Kirjavainen and Roope Uusitalo) analyzes the effects of changes in school spending on changes in student performance. We use a large sample of matriculation examination scores of Finnish senior secondary school students from the years 1990–1998. LÄS MER

5. 14. Nature and public health : aspects of promotion, prevention, and intervention

   Författare :Matilda van den Bosch; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

   Sammanfattning : Nature’s potentially positive effect on wellbeing may serve as an important resource for population health. Based on theories mainly derived from environmental psychology this resource has been explored in varied scientific studies the last century. LÄS MER

7. 15. Particle motion, coating and drying in Wurster fluidized beds - An experimental and discrete element modeling study

   Författare :Liang Li; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; airflow; Wurster; coating; CFD; particle; Fluidized bed; drying; PEPT; spray; DEM;

   Sammanfattning : This thesis focuses on developing a mathematical model that is capable of predicting the fluidized bed coating process. First a basic understanding of pellet motion in a Wurster fluidized bed was established by conducting a series of experiments using the positron emission particle tracking (PEPT) technique. LÄS MER