Sökning: "common factor models"

Visar resultat 41 - 45 av 238 avhandlingar innehållade orden common factor models.

  1. 41. Studies in safety promotion for preschool children

    Författare :Eva Sellström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :children; preschoolers; injury prevention; safety promotion; system models; behavioural determinants; day-care centres;

    Sammanfattning : The multifactorial aetiology in childhood injuries indicates a need for a systemic approach in the development of safety promotion strategies. In the present thesis, the feasibility of a systemic approach for the development of safety promotion strategies directed at pre-school children was investigated. LÄS MER

  3. 42. Essays on forecasting and Bayesian model averaging

    Författare :Jana Eklund; Handelshögskolan i Stockholm; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This thesis, which consists of four chapters, focuses on forecasting in a data-rich environment and related computational issues. Chapter 1, “An embarrassment of riches: Forecasting using large panels” explores the idea of combining forecasts from various indicator models by using Bayesian model averaging (BMA) and compares the predictive performance of BMA with predictive performance of factor models. LÄS MER

  4. 43. A study of traceability in object-oriented systems development

    Författare :Mikael Lindvall; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : We regard a software system as consisting not only of its source code, but also of its documented models. Traceability is defined as the ability to trace the dependent items within a model and the ability to trace the correspondent items in other models. LÄS MER

  5. 44. DREAM: A Method for Understanding the Causation of Single-Vehicle Crashes

    Författare :Jesper Sandin; Chalmers tekniska högskola; []
    Nyckelord :driver error; accident model; contributory factors; causation; single-vehicle crashes; case study; pre-crash; accident analysis;

    Sammanfattning : When conducting in-depth causation studies, it is essential that the analysis method can both define and classify contributing factors and be able to analyse how these factors may interact to produce a critical event. These issues are highly influenced by the underlying theory, e.g. the accident model. LÄS MER

  7. 45. International Asset Pricing, Diversification and Links between National Stock Markets

    Författare :Birger Nilsson; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic policy; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik; Financial science; Finansiering; economic systems; economic theory; Economics; econometrics; Simulated Annealing; Capital Market Liberalization; International Asset Pricing; Diversification;

    Sammanfattning : This thesis consists of three self-contained empirical studies on international financial economics. The common economic theme is that all three studies deal with international stock market return and risk. LÄS MER