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A taxonomy of risk-neutral distribution methods : theory and implementation /Gruber, Alfred. January 2003 (has links) (PDF)
Univ., Diss.--St. Gallen, 2002.
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A taxonomy of risk-neutral distribution methods : theory and implementation /Gruber, Alfred. January 2003 (has links) (PDF)
St. Gallen, Univ., Diss., 2002.
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KMU-Finanzierung mit Mezzanine-Kapital Produktgestaltung und Prozesse /Stettler, Matthias. January 2006 (has links) (PDF)
Bachelor-Arbeit Univ. St. Gallen, 2006.
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Value to Executives von Options- und AktienbeteiligungsplänenLandolt, Beatrice. January 2006 (has links) (PDF)
Master-Arbeit Univ. St. Gallen, 2006.
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Symmetriereduktionen und explizite Lösungen für ein nichtlineares Modell eines Preisbildungsprozesses in illiquiden MärktenChmakova, Alina Y. Unknown Date (has links) (PDF)
Techn. Universiẗat, Diss., 2005--Cottbus.
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Merton Jump-Diffusion Modeling of Stock Price DataTang, Furui January 2018 (has links)
In this thesis, we investigate two stock price models, the Black-Scholes (BS) model and the Merton Jump-Diffusion (MJD) model. Comparing the logarithmic return of the BS model and the MJD model with empirical stock price data, we conclude that the Merton Jump-Diffusion Model is substantially more suitable for the stock market. This is concluded visually not only by comparing the density functions but also by analyzing mean, variance, skewness and kurtosis of the log-returns. One technical contribution to the thesis is a suggested decision rule for initial guess of a maximum likelihood estimation of the MJD-modeled parameters.
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Testando a eficiência de mercado com séries de preços persistentes: um modelo baseado em agentesPereira, Eder Johnson de Area Leão January 2010 (has links)
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Previous issue date: 2010 / Esta dissertação tem como objetivo mostrar a influência de agentes irracionais e grafistas num mercado eficiente (FAMA, 1970) e não-eficiente. Para isso, os negociadores utilizam a fórmula Black-Scholes e as simulações são realizadas com Modelo Baseado em Agentes, onde podem ser comparados os lucros totais e o ratio put/call para cada tipo de indivíduo (titular da opção) em diferentes mercados. Sendo assim, num mercado eficiente os resultados são, praticamente, iguais, independente se os indivíduos usam ou não a análise técnica. Entretanto, para um mercado não-eficiente os lucros são diferentes para os negociadores (grafistas e aleatórios) e o volume demandado de compra e venda de opções é diferente, a partir do momento em que os negociadores utilizam a analise grafista. / Salvador
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Pricing the cost of an election: the impact of the 2014 elections on stock marketsCarvalho, Augusto de Barros Lisboa de January 2016 (has links)
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Previous issue date: 2016 / What is the effect of elections on real assets? Can we measure the effect on price only observing one outcome? This dissertation attempts to estimate these effects using a methodology based in stock options. The model developed adapts the benchmark Black-Scholes model to incorporate two new parameters: a perfectly anticipated jump in price (∆) and a series of daily probabilities (Θ) reflecting beliefs about outcomes of the election. We apply this method to 2014 Brazilian Presidential Elections and Petrobras - an important oil company in Brazil - using market data from the second election round. The results found show 65-77% difference in company valuation, depending on election outcome. This is equivalent to approximately 2.5% of Brazil’s GDP in 2014. / Qual o efeito de eleições em ativos reais? É possível mensurar diretamente a diferença de preços mesmo que só possamos enxergar um dos resultados potenciais? Essa dissertação estima esses efeitos utilizando metodologia baseada em opções sobre ações. O modelo aqui desenvolvido adaptção tradicional Black-Scholes para incorporar dois novos parâmetros: um salto no preço do ativo perfeitamente antecipado e uma série de probabilidades diárias refletindo as crenças sobre quem venceria a corrida eleitoral. Aplicamos esse método para o caso brasileiro das Eleições Presidenciais de 2014 e a Petrobras - uma importante companhia do setor petrolífero do país -utilizando dados de bolsa do segundo turno das eleições. Os resultados encontrados mostram uma diferença de 65-77% para o valor da companhia, dependendo de quem vencesse nas urnas. Isso é equivalente a aproximadamente 2.5% do PIB de 2014 do país.
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Sekuritizace aktivNovotná, Monika January 2009 (has links)
No description available.
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Smoothing of initial conditions for high order approximations in option pricingAbrahamsson, Andreas, Pettersson, Rasmus January 2016 (has links)
In this article the Finite Difference method is used to solve the Black Scholes equation. A second order and fourth order accurate scheme is implemented in space and evaluated. The scheme is then tried for different initial conditions. First the discontinuous pay off function of a European Call option is used. Due to the nonsmooth charac- teristics of the chosen initial conditions both schemes show an order of two. Next, the analytical solution to the Black Scholes is used when t=T/2. In this case, with a smooth initial condition, the fourth order scheme shows an order of four. Finally, the initial nonsmooth pay off function is modified by smoothing. Also in this case, the fourth order method shows an order of convergence of four.
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