Sökning: "expectations hypotheses"

Visar resultat 1 - 5 av 17 avhandlingar innehållade orden expectations hypotheses.

  1. 1. Essays on expectations and financial markets

    Författare :Staffan Lindén; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Survey; Inflation; Expectations; Perceptions; Rational; Inattentive; Event study; Option introduction; Stock market; Asset pricing; Price effect; Risk effect; Derivatives;

    Sammanfattning : This thesis is a collection of three empirical papers that tests hypotheses within the context of two related and intersecting theoretical frameworks: rational expectations and efficient markets. The aim is to empirically explore to what extent households form their inflation expectations in a rational manner, and to explain why households’ perceptions may deviate from the measured official rate. LÄS MER

  2. 2. Rational Expectations and Regime Shifts in Macroeconometrics

    Författare :Mårten Blix; Helmut Lütkepohl; Stockholms universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Nationalekonomi; Economics; nationalekonomi;

    Sammanfattning : This thesis consists of three papers. The first two papers explore implications of rational expectations when there is stochastic regime-switching; the third is an independent paper where underlying inflation is defined using rational expectations. LÄS MER

  3. 3. Usefulness in Representation Design

    Författare :Martin Howard; Peter Wright; Linköpings universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This dissertation outlines a perspective in Human Factors in which artifacts play a central, but subordinate role. It lies at the intersection of (a) influences from information systems development, (b) an ecological approach to cognition, (c) practical problems faced by human factors design in complex systems, and (d) methodological inspirations from industrial design and ethnography. LÄS MER

  4. 4. eScience Approaches to Model Selection and Assessment : Applications in Bioinformatics

    Författare :Martin Eklund; Jarl Wikberg; Ron Wehrens; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; bioinformatics; high-throughout biology; eScience; model selection; model assessment; Bioinformatics; Bioinformatik;

    Sammanfattning : High-throughput experimental methods, such as DNA and protein microarrays, have become ubiquitous and indispensable tools in biology and biomedicine, and the number of high-throughput technologies is constantly increasing. They provide the power to measure thousands of properties of a biological system in a single experiment and have the potential to revolutionize our understanding of biology and medicine. LÄS MER

  5. 5. Sexual conflict, sexual selection, and genetic variance in fitness

    Författare :Karl Grieshop; Göran Arnqvist; David Berger; Jacek Radwan; Uppsala universitet; []
    Nyckelord :Biologi med inriktning mot zooekologi; Biology with specialization in Animal Ecology;

    Sammanfattning : Understanding sex-specific genetic variance for fitness is of fundamental importance to our understanding of evolution. This thesis presents the findings of empirical investigations into sex-specific genetic variance in fitness. LÄS MER