Search for dissertations about: "free rider"

Showing result 1 - 5 of 10 swedish dissertations containing the words free rider.

  2. 1. Securing Judgement : Rethinking Security and Online Information Threats

    Author : Hedvig Ördén; Hans Agné; Sharon Rider; Stefan Borg; Magnus Ekengren; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; security studies; critical security studies; cyber security; disinformation; Arendt; post-foundationalism; political theory; EU security policy; Political Science; statsvetenskap;

    Abstract : The contemporary debate in democracies routinely describes online information threats such as misinformation, disinformation and deception as security-issues in need of urgent attention. Despite this pervasive discourse, policymakers often appear incapable of articulating what security means in this context. READ MORE

  4. 2. Essays on Macroeconomics and Political Economy

    Author : Jinfeng Ge; John Hassler; Espen Moen; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Relative price; Bargaining; Incomplete contract; Ricardian model of labor market; directed search; Free-rider problem; Markov perfect equilibrium; Economics; nationalekonomi;

    Abstract : This thesis consists of three self-contained essays dealing with different aspects of macroeconomics and political Economy.The Relative Price of Investment Goods and Sectoral Contract DependenceI develop a quantitative model to explain the relationship between TFPs at the aggregate and sector levels and contracting institutions across countries. READ MORE

  5. 3. The movement pattern of horse and rider in different degrees of collection

    Author : Anna Byström; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : While some degree of collection is considered as basic schooling work for the riding horse, learning to perform the most collected movements, such as piaffe and passage, can be a performance limiting factor for dressage horses. The aim of this thesis was to study biomechanics of horse-rider interaction in varying degrees of collection. READ MORE

  6. 4. Electrical and Frictional Performance of Tin-Coated Contacts Exposed to Wear and Fretting Corrosion

    Author : Tag Hammam; Åke Öberg; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials science; Friction; Fretting; Wear; Contact resistance; Tin; Connectors; Materialvetenskap; Materials science; Teknisk materialvetenskap;

    Abstract : The complexity of electronic systems in vehicles is rapidly increasing, and as a consequence, the long-term reliability of automotive connectors has become an important issue. The aims of this thesis have been: 1. to characterize the friction, wear and electrical properties of tin coatings, 2. READ MORE

  7. 5. The dynamics of social movements : essays on competition and diffusion

    Author : Charlotta Stern; Peter Marsden; Stockholms universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; sociologi;

    Abstract : In this thesis various aspects of social movement competition and diffusion is studied. The first part of the thesis focus on movement competition and especially on how competition relates to the ability of movements to attract members. READ MORE