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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

Existerar lågriskanomalin? : - En studie på den svenska aktiemarknaden

Ek, Emil, Ström, Jesper January 2020 (has links)
Anomalier ligger till grund för investeringsstrategier som används för att förvalta biljontals dollar. Anomalier frångår vedertagen teori som implicerar att abnormal avkastning inte är möjlig över tid. En anomali som bevisats ge långsiktig abnormal avkastning är lågriskanomalin. Det råder brist på studier som undersökt om lågriskanomalin existerar på den svenska aktiemarknaden. En studie inom ämnet är av praktisk relevans då resultaten kan ligga till grund för investeringsstrategier som genererar abnormal avkastning. Denna studies syfte är att undersöka om en lågriskanomali existerar på den svenska aktiemarknaden under tidsperioden 2008/01/07 - 2019/12/27. För studien används totalavkastningsdata för bolag noterade på Stockholmsbörsen. Studien skapar hedgeportföljer och undersöker genom regression av prissättningsmodellen CAPM om lågriskportföljer ger högre signifikant abnormal avkastning än högriskportföljer. Studien finner inga statistiskt säkerställda resultat för en lågriskanomali. Det antyder att lågriskanomalin inte existerar på den svenska aktiemarknaden och därför saknar praktisk relevans som investeringsstrategi på nämnda marknad.
62

Is Illiquidity a Good Proxy for Risk? : Can illiquidity have an effect on growth firms' expected return?

Carlberg, Vilma, Gyllner, Christina January 2022 (has links)
As previous researchers have discussed the paradigm of risk and return, this study also suggests illiquidity as a good proxy for risk. An illiquid asset, thus higher risk, should generate high return. As Amihud (2002) originally applies an illiquidity measure from daily return and turnover, this thesis elaborates on his average market illiquidity measure AILLIQ on assets of Nasdaq First North Growth Market. Over a five-year period returns are estimated using the CAPM together with the illiquidity proxy on Swedish growth assets. Results are in line with intuitive thoughts of a positive relationship between risk and return. The hypothesis of zero impact is rejected and concludes that illiquidity can have an impact on expected return.
63

Analysis of the impact of mergers and acquisitions on the financial performance and market power of the U.S. forest products industry

Mei, Bin 11 August 2007 (has links)
The U.S. forest products industry has witnessed an unprecedented period of mergers and acquisitions in the last decades. The overall goal of this thesis is to examine the impact of these activities on the financial performance and market power of the U.S. forest products industry in the last several decades. The first part of this thesis evaluated the mergers by event study. The results revealed that the equity market reacted positively to these mergers; the position of a firm and the relative transaction size explained most of the variations of the cumulative abnormal returns; and the risk for most of the selected 14 acquiring firms had changed after the mergers. The second part examined the market power of the U.S. paper industry by the new empirical industrial organization approach. The results indicated that the oligopoly power remained significant at the 1% level over the whole sample period; whereas the oligopsony power had dropped dramatically and become insignificant at the 5% level in recent 30 years.
64

Liquidity risk and asset pricing

Lee, Kuan-Hui 13 September 2006 (has links)
No description available.
65

Measuring Expected Returns in a Fluid Economic Environment

Evans, Donald C. III 15 March 2004 (has links)
This paper examines the components of the Capital Asset Pricing Model and the model's uses to analyze portfolios returns. It also looks at subsequent versions of the CAPM including a multi-variable CAPM with the inclusion of selected macro-variables as well as a non-stationary beta CAPM to estimate portfolio returns. A new model is proposed that combines the multi-variable component together with the non-stationary beta component to derive a new CAPM that is more effective at capturing current market conditions than the traditional CAPM with the fixed beta coefficient. The multi-variable CAPM with non-stationary beta is applied, together with the select macro-variables, to estimate the returns of a portfolio of assets in the oil-sector of the economy. It looks at returns during the period of 1995-2001 when the economy exhibited a wide range of variation in market returns. This paper tests the hypothesis that adapting the traditional CAPM to include beta non-stationarity will better estimate portfolio returns in a fluid market environment. The empirical results suggest that the new model is statistically significant at measuring portfolio returns. This model is estimated with an Ordinary Least Square (OLS) estimations process and identifies three factors that are statistically significant. These include quarterly changes in the Gross Domestic Product (GDP), the Unemployment Rate and the Consumer Price Index (CPI). / Master of Arts
66

Det förbryllande sambandet mellan risk och avkastning : En studie av de nordiska finansiella marknaderna / The baffling relationship between risk and return : A study on the Nordic financial markets

Huila, Anton, Bergman, Ludvig January 2015 (has links)
Purpose: The purpose of the study is to in a comparative and causal way explore whether there is a relationship between risk and return and also how it is perceived on the Nordic financial markets. Theory: The theoretical frame of reference applied in the thesis is considered relevant inthe perspective of the study’s purpose and research questions. We have among other theories used The Capital Asset Pricing Model, The Efficient Market Hypothesis and various Behavioural finance theories. Method: The study has its starting point in a quantitative approach with a quantitative data analysis supported by secondary data extracted from Thomson Reuters. Empirics: The empirics contains regression analyses made from calculated secondary data of 240 randomly chosen companies from Nasdaq OMX Stockholm, NasdaqOMX Copenhagen, Nasdaq OMX Helsinki and Oslo Bors. Conclusion: The study conclusions show that there are both a negative and positive relationship between volatility and actual return on the investigated markets. Considering this prior statement we can conclude that the Capital Asset Pricing Model can’t correctly describe the actual relationship between the parameters investigated on the current sample. The Capital Asset Pricing Model’s unclear compatibility regarding the relationship makes it impossible to make conclusions about the Efficient Market Hypothesis on any other ground than the observed abnormal return. / Syfte: Syftet med arbetet är att på ett komparativt och kausalt sätt ta reda på om ett samband mellan risk och avkastning existerar samt hur det i sådana fall urskiljs på de nordiska marknaderna. Teorier: Den teoretiska referensramen som appliceras i uppsatsen finner vi vara relevantför studiens syfte och frågeställningar. Vi har bland annat använt oss av teorier som Capital Asset Pricing Model, den Effektiva marknadshypotesen samt olika Behavioural finance teorier. Metod: Studien har sin utgångspunkt i en kvantitativ ansats med en kvantitativ dataanalys stödd av sekundärdata från Thomson Reuters. Empiri: Empirin innefattar regressionsanalyser med kalkylerad sekundärdata från 240 slumpmässigt valda bolag från Nasdaq OMX Stockholm, Nasdaq OMX Köpenhamn, Nasdaq OMX Helsingfors samt Oslo Börs. Slutsatser: Studiens slutsatser visar på både ett negativt och positivt samband mellan volatilitet och faktisk avkastning på de undersökta marknaderna. Med detta som grund dras slutsatsen att Capital Asset Pricing Model inte förmår korrekt beskriva det samband som råder på urvalet. Capital Asset Pricing Model:s otydliga kompatibilitet gör det omöjligt att dra slutsatser kring den Effektiva marknadshypotesens giltighet på andra grunder än observerade tillgångars överavkastning.
67

Grenzüberschreitende Unternehmensbewertung in Emerging Markets

Rullkötter, Nils 10 October 2014 (has links) (PDF)
Mit zunehmender wirtschaftlicher Bedeutung der Emerging Markets steigt der Bedarf an Unternehmensbewertungen im Kontext dieser Länder. Ihre besonderen Charakteristika erschweren jedoch eine Anwendung der in Industrieländern standardmäßig verwendeten Methoden. Ausgehend von idealisierenden Bedingungen wird in einer integrativen Betrachtung der Frage nachgegangen, wie die vorherrschenden Bedingungen (insbesondere Länderrisiken und Investmentbarrieren) in einem grenzüberschreitenden Bewertungskalkül berücksichtigt werden können.
68

Statistical analysis of effect of financial crisis of 2007 in vehicles and transport sector in brazil / AnÃlise estatÃstica do efeito da crise financeira de 2007 no setor de veÃculos e transportes no brasil

Francisco Osair Soares Nobre 19 December 2011 (has links)
nÃo hà / This article aims to measure and analyze potential impacts from the financial crisis of 2007 in the sector of transport and vehicles and in Brazil, whose growth in recent years surpassed many other sectors of the economy and the Brazilian Gross Domestic Product. To this end, it was made use of descriptive statistics associated with various forms of risk, and performance of the distributions of nominal daily return of companies that make up this sector, every six months, from 2005 to 2010 was used as benchmark some market and industry indexes. Due to some factors, among them, heavy subjection on credit for the sale of new vehicles and export profile associated with the most important companies in this sector, it was observed that the daily returns of the shares of individual companies, as well as the return of representative aggregated index of this sector, reacted to the crisis with accumulated expressive losses. Some shares have accumulated losses of more than 80% in value, as occurred with TPIS3, and fairly high standard deviation up to 12.66% for WISA4. Both the direction of change as the value of the shares were provided by outline micro founded given by the Capital Asset Pricing Model (CAPM). In the postcrisis period, the industry reacted to a greater extent more than it was expected by fundamentals and the returns of firms and the aggregate index of the sector exceeded all other indexes analyzed in this study. At the same time that the results exceeded the returns of other indices, statistical analyzes were favorable to the sector of transport vehicles and having smaller standard deviation and better indications of Sharpes, Sortino, Treynor and Calmar. / Este artigo visa mensurar e analisar os possÃveis impactos oriundos da crise financeira de 2007 no setor de veÃculos e transportes no Brasil, cujo crescimento nos Ãltimos anos superou o de vÃrios outros setores da economia e do prÃprio Produto Interno Bruto brasileiro. Com este intuito, fez-se uso de estatÃsticas descritivas associadas Ãs diversas formas de risco e de performance das distribuiÃÃes de retorno lÃquido nominal diÃrio das empresas que compÃem este setor, com periodicidade semestral, de 2005 a 2010 e utilizou-se como benchmark alguns Ãndices de mercado e setoriais. Em razÃo de alguns fatores, possivelmente entre eles, forte dependÃncia de crÃdito para a venda de veÃculos novos e do perfil exportador associado Ãs principais empresas deste setor, observou-se que os retornos diÃrios das aÃÃes das empresas individuais, assim como o retorno de um Ãndice agregado representativo desse setor, reagiram à crise com perdas acumuladas expressivas.Algumas aÃÃes sofreram perdas acumuladas de mais de 80% em seu valor, como ocorreu com TPIS3, e desvio padrÃo bastante elevado de atà 12,66% no caso da WISA4. Tanto a direÃÃo da variaÃÃo como o valor das aÃÃes foram previstos pelo arcabouÃo microfundamentado dado pelo Capital Asset Pricing Model (CAPM). No perÃodo pÃs-crise, o setor reagiu em maior intensidade que a prevista pelos fundamentos e os retornos das empresas e do Ãndice agregado do setor superaram o de todos os outros Ãndices analisados neste estudo. Ao mesmo tempo em que os retornos superaram os resultados dos outros Ãndices, as anÃlises estatÃsticas foram favorÃveis ao setor de veÃculos e transportes apresentando menor desvio padrÃo e melhores Ãndices de Sharpe, Sortino, Treynor e Calmar.
69

Grenzüberschreitende Unternehmensbewertung in Emerging Markets

Rullkötter, Nils 10 October 2014 (has links)
Mit zunehmender wirtschaftlicher Bedeutung der Emerging Markets steigt der Bedarf an Unternehmensbewertungen im Kontext dieser Länder. Ihre besonderen Charakteristika erschweren jedoch eine Anwendung der in Industrieländern standardmäßig verwendeten Methoden. Ausgehend von idealisierenden Bedingungen wird in einer integrativen Betrachtung der Frage nachgegangen, wie die vorherrschenden Bedingungen (insbesondere Länderrisiken und Investmentbarrieren) in einem grenzüberschreitenden Bewertungskalkül berücksichtigt werden können.
70

Portföljförvaltarens kamp mot index : En kvantitativ studie om riskjusterad avkastningpå den svenska aktiemarknaden

Tewodros, Abel January 2023 (has links)
Titel: Portföljförvaltarens kamp mot index Syftet: Syftet med denna studie är att beskriva och analysera aktiv fondförvaltning genomriskjusterad avkastning. Metod: En kvantitativ studie har genomförts för att uppfylla syftet och besvara studiensfrågeställning för undersökningsperioden 2018–2022. Riskjusterade prestationsmåtten somanvänds är jensens alfa, sharpe- och treynorkvoten. Empiriskt resultat: Studien är baserad på 21 aktivt förvaltade fonder som är registrerad iSverige. Vidare har dessa fonder placeringsinriktning på industrisektorn samt har 80% av sittinnehav på svenska aktier. Slutsats: Mer än hälften av alla fonder genererade ett positivt jensens alfa. Dock visar etttvåsidigt t-test att inget alfavärde var statistiskt signifikant med både 90% och 95%konfidensgrad.Nyckelord: Riskjusterad avkastning, Aktiv fondförvaltning, Treynokvot, Sharpekvot, Jensensalfa, Marknadsindex, Capital Asset Pricing Model (CAPM) och Modern Portföljteori. / Title: Fund manager’s battle against index. Purpose: The purpose of this study is to describe and analyze active funds through riskadjusted returns. Methodology: The study uses a quantitative research method with data from secondarysources that contains fund’s net asset value (NAV). The research period of this study is 2018 to 2022. The study uses jensens alpha, treynor- and sharperatio as risk adjusted measurements. Empirical foundation: This study uses 21 active mutual funds that are registered in Sweden.The mutual funds that were obtained has an investment strategy that focuses on industry.Furthermore, these mutual funds have 80% holdings in Swedish stocks. Conclusion: More than half of the active mutual funds generated a positive jensens alpha.However, according to a two-sided t-test of a 90% and 95% confidence level, none of themutual fund’s alpha showed to be statistically significant and therefore no conclusions weremade.

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