Search for dissertations about: "BDS test"
Found 4 swedish dissertations containing the words BDS test.
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1. Three Essays on Electricity Spot and Financial Derivative Prices at the Nordic Power Exchange
Abstract : Essay I examines the market efficiency issues at the Nord Pool power exchange in the September 1995 - July 2002 period. A unique characteristic of this electricity exchange is the high hydropower proportion in the traded electricity; water in the hydro reservoir acting as hydropower inventory therefore plays an important role in the pricing of electricity. READ MORE
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2. Reappraisal of market efficiency tests arising from nonlinear dependence, fractals, and dynamical systems theory
Abstract : 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). READ MORE
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3. Essays on Financial Models
Abstract : This thesis consists of five essays exploring the validity of some extensively used financial models with a focus on the Swedish equity and derivative markets. The essays are of both an empirical and a theoretical nature. READ MORE
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4. Essays on Financial Markets
Abstract : This thesis consists of five empirical essays dealing with different issues related to financial markets. Chapter 2 studies a new multivariate technique, Orthogonal GARCH, of forecasting large covariance matrices based on GARCH models. READ MORE