Sökning: "Persistence Adjustment"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Persistence Adjustment.

  1. 1. Predictability in Equity Markets: Estimation and Inference

    Författare :Tamás Kiss; Erik Hjalmarsson; Ádám Faragó; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Non-stationary regressor; Persistence Adjustment; Predictive Regressions; Predictive System; Present-value relationship; Return Predictability; Stock-return Predictability; Non-stationary regressor Persistence Adjustment Predictive Regressions Predictive System Present-value relationship Return Predictability Stock-return Predictability;

    Sammanfattning : The thesis consists of three chapters dealing with predictability in equity markets. The first chapter analyses predictive regressions in a predictive system framework, where the predictor is an imperfect proxy for the expected returns. LÄS MER

  3. 2. The Persistence of Unemployment: Does Competition between Employed and Unemployed Job Applicants Matter?

    Författare :Stefan Eriksson; Michael C. Burda; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi; Economics; Nationalekonomi; nationalekonomi; Economics;

    Sammanfattning : This thesis consists of four self-contained essaysEssay 1 (with Nils Gottfries) investigates why unemployment is so persistent in Europe. We formulate an efficiency wage model with on-the-job search where wages depend on turnover and employers may use information on whether the searching worker is employed or unemployed as a hiring criterion. LÄS MER

  4. 3. Producing, Preventing, and Explaining Persistent Complex Subliminal Stimulation Effects

    Författare :Andreas Birgegård; Staffan Sohlberg; Mario Mikulincer; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; Subliminal stimuli; persistent effects; attachment; relational schema; ethics; debriefing; interaction; motivation; sex differences; Psykologi; Psychology; Psykologi;

    Sammanfattning : Strong recent focus on unconscious processes has increased interest in subliminal stimulation and similar experimental technologies. Assumptions about the persistence of effects of unconscious stimulation are generally conservative, referring to seconds or minutes (Silverman, 1977; Velmans, 1991). LÄS MER

  5. 4. Mental and physical health among first-generation and second-generation immigrants in Sweden

    Författare :Teresa Saraiva Leão; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background: Migration implies profound psychosocial and socioeconomic changes. Previous studies demonstrate an increased risk of poor health, including mental disorders, among some immigrant groups. LÄS MER

  7. 5. What can genetically informative designs add to the understanding of ADHD?

    Författare :Qi Chen; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent and clinically heterogeneous neurodevelopmental disorder affecting approximately 3.4–7.3% children and adolescents and 2.5–3. LÄS MER