Sökning: "common factor models"

Visar resultat 16 - 20 av 238 avhandlingar innehållade orden common factor models.

  1. 16. Essays on Panel Cointegration

    Författare :Joakim Westerlund; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik; Cross-Sectional Dependence; Common factor restriction; Feldstein-Horioka Puzzle; Fisher Hypothesis; economic policy; economic theory; economic systems; Economics; econometrics; Structural Break.; Sieve Bootstrap; Information Criteria; Residual-Based Cointegration Test; Panel Cointegration; Monte Carlo Simulation; Model Selection; International R D Spillovers; International Health Care Expenditures;

    Sammanfattning : This thesis develops new techniques for analyzing cointegrated relationships in panel data. The first chapter is introductory while the remaining six contain the main contributions. LÄS MER

  3. 17. Experiments, Computations and Models for Probabilistic HCF Design

    Författare :Daniel Sandberg; Mårten Olsson; Gunnar Härkegård; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hållfasthetslära; Solid Mechanics;

    Sammanfattning : High Cycle Fatigue (HCF) failure is a common failure type for many mechanical components. Traditional HCF design is based on the deterministic safety factor approach, typically used in conjunction with the point stress method. LÄS MER

  4. 18. Strengthening of concrete structures by the use of mineral based composites : system and design models for flexure and shear

    Författare :Thomas Blanksvärd; Thanasis C. Triantafillou; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Structural Engineering; Konstruktionsteknik;

    Sammanfattning : A great number of society's resources are invested in existing concrete structures, such as bridges, tunnels, different kind of buildings etc. All of these structures have both an expected function and an expected life span. However, both the function and the life span can be influenced by external factors, e.g. LÄS MER

  5. 19. Genetic dissection of models for neuroinflammation and neurodegeneration

    Författare :Karin Harnesk; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Many central nervous system (CNS) diseases are characterized by inflammation and nerve cell loss, but the exact relationship between these phenomena is not known. The complex etiology of CNS disorders includes a genetic component. LÄS MER

  7. 20. Neurodegenerative diseases studied in human brain and rodent models

    Författare :Sandra Gellhaar; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Parkinson’s and Alzheimer’s disease are the two most common neurodegenerative diseases world-wide, but are still little understood. Papers in this thesis examine some of the possible pathogenic mechanisms with the help of mouse models and analysis of human post-mortem tissue. LÄS MER