Sökning: "Efficient market hypothesis"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden Efficient market hypothesis.

  1. 1. Factor Demand and Market Power

    Författare :Magnus Sjöström; Runar Brännlund; Patrik Söderholm; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; demand and supply; dynamic factor demand; adjustment costs; bootstrap; panel data; market power; Nationalekonomi; Economics; Nationalekonomi; nationalekonomi; Economics;

    Sammanfattning : The objective of Paper [I] is to analyze potential effects on the Swedish forest sector of a continuing rise in the use of forest resources as fuel in energy generation. An increasing use of forest resources as an energy input may have effects outside the energy sector. LÄS MER

  3. 2. Market Structure and Integration - Essays on Trade, Specialisation and Foreign Direct Investment

    Författare :Karin Olofsdotter; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; econometrics; Economics; Economic Integration; Market Size; Scale Economies; Welfare; Specialisation; Country Capabilities; Trade; Economic Growth; Foreign Direct Investment; economic theory; economic systems; economic policy; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik;

    Sammanfattning : The study analyses various aspects of international economics related to foreign direct investment, trade and specialisation. These issues are considered in view of the increased internationalisation - through trade and foreign direct investment - in recent decades. Special interest is devoted to the effects of economic integration. LÄS MER

  4. 3. Reappraisal of market efficiency tests arising from nonlinear dependence, fractals, and dynamical systems theory

    Författare :Gun-Ho Cha; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : The efficient market hypothesis (EMH) has long been perceived as the cornerstone of modern finance theory. However, the EMH has also recently been dismissed as "the most remarkable error in the history of economic theory" (Wall Street Journal, Oct. 23. 1987). LÄS MER

  5. 4. Essays on Corporate Growth and Corporate Credit Risk

    Författare :Mehmet Caglar Kaya; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Gazelle Growth; Entrepreneurship; Acquisition; Competition; Venture Capital Finance; Policy; Credit Risk; Credit Default Swap; CDS Spread; Stock Illiquidity; Information Asymmetry; Market Interconnectedness; Capital Structure; Leverage; Credit Ratings; Accounting;

    Sammanfattning : This doctoral dissertation contributes to research on financial economics. It consists of an overall introduction and three independent papers. The first paper, “A Theory of Gazelle Growth: Competition, Venture Capital Finance, and Policy,” examines how young fast-growing small firms, called gazelles, develop. LÄS MER

  7. 5. Essays on altruism and health care markets

    Författare :Björn Persson; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This thesis consists of two parts. The first part includes two essays that deal with the pharmaceutical market, and one essay that looks at strategic incentives that arise in optimal treatment involving untried drugs. The second part, consisting of two essays, examines some implications of altruism. LÄS MER