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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.
71

Actively Managed Investments : A comparison of US hedge and equity mutual funds

Andrén, Erik, Fors, Oskar January 2017 (has links)
Over the past years, the total assets under management among hedge funds and equity mutual fundshave increased significantly. The question from an investor point of view iswhich investment vehicle can provide the greatest return adjusted for risk. The purpose of this study involves an analysis on the historical net asset values todetermine and evaluate what one can except from actively managed hedge andequity mutual funds. It supports the determination of the most profitable asset, adjusted for risk, as part of a diversified portfolio. The performance is measured net of fees and costs with the inclusion of potential performance fees individual hedge funds may apply. Hedge funds practice different investment approaches depending on what strategy is applied and hence, return levels can vary dramatically. The study is designed to answer questions by comparing net returns and risk-adjusted returns for respective investments and the different hedge fund strategies. With a deductive research approach, the analysis is conducted by applying existing models and theories as the Fama-French three-factor model through time-series regressions measuring excess returns (alpha), risk-adjusted performance measures as Sharpe ratio, M-squared and the Sortino ratio. The results show that hedge funds outperform equity mutual funds in all examined aspects and produce positive monthly net alphas,on average. Equity mutual funds are unable to provide investors with positive excess returns and subsequently fail the purpose of an actively managed fund by providing returns lower than the return of the market. The results are increasingly strengthened with both time-series regressions and performance measures showing homogenous results and reaching the equal conclusions. From the conclusions that hedge funds provide the most profitable investment compared to equity mutual funds, the hedge fund strategy CTA/managed futures strategies perform best in both net and risk-adjusted terms.
72

Kina- och Rysslandsfonder : En jämförande studie i nedgång och uppgång av den svenska börsen / China and Russia Funds : A comparative study in decline and rise of the Swedish stock exchange

Orhan, Banu, Bastas, Siyar January 2010 (has links)
Purpose: Aims of this paper is to evaluate a comparative study between China and Russia funds in respect of the risks and returns. We also want to examine what has affected the funds in their respective domestic stock market.                                                             Method: The study is based on qualitative methodology to complement the quantitative survey by first gathering of secondary data from Morningstar, and fund manager´s stories on fund and banking companies' websites.  Primary data is conducted by the interview with fund manager. The sample consists of all land funds for China and Russia has found more than 10 years on the stock market. Results and Conclusion: The survey shows that China funds will generate better in decline than Russia Funds in both return and risk-adjusted Sharpe ratio. Because the China funds had better risk diversification and its holdings spread across different industry area while Russia funds is more directed towards oil and gas industry. The upturn managed Russia Funds better to recovery than China Funds in terms of return and risk-adjusted Sharpe ratio, which was due to China funds were cautiously optimistic, with the government's stimulus package, while Russia Funds earned at the price of oil in the world increased and a greater willingness to take risks of the global financial system. During the 10 years period, Russia funds better growth compared to China Funds in the total seen by far. For Russia have large oil resources and raw materials including exporting to the fast growing Asian. In China, due to good growth in the consumption good and growing middle class in the country, but also increased projects in financial and infrastructure.
73

Magic Formula has its magic and Momentum has its moments. : -A study on magic formula and momentum on the Swedish stock market. / Magic Formula har sin magi och Momentum har sina ögonblick. : -En studie om magic formula och momentum på den svenska aktiemarknaden.

Sjöbeck, Erik, Verngren, Joel January 2019 (has links)
The study examines how the investment strategy Magic Formula (Greenblatt, 2006) has performed on the Swedish stock market. It is also investigated how the performance is affected when the strategy is combined with momentum. Since the expected pension for future generations is expected to decline it is important to have private savings with as high return as possible. Therefore, it is relevant to investigate if simple investment strategies can be used to achieve higher return. The purpose with this study is to find out if the investment strategies Magic Formula and Magic Formula combined with momentum has had a higher risk-adjusted return than the benchmark index OMX30. The results show that both Magic Formula and Magic Formula combined with momentum yielded a higher risk-adjusted return than the benchmark index. The results also showed that Magic Formula yielded an even better risk-adjusted return when it was combined with momentum. We wish that the result that was found in this study will give inspiration to private investors in order to achieve a higher return in their savings and a more satisfactory pension in the future
74

CAPM - i tid och otid : En portföljbaserad studie av CAPM på den svenska aktiemarknaden

Allergren, Fredrik, Wendelius, Alvin January 2007 (has links)
<p>Capital Asset Pricing Model (CAPM) är den prissättningsmodell som mest frekvent används av aktörer på den finansiella marknaden samt i litteratur för att förklara sambandet mellan risk och förväntad avkastning. Teorin grundades under 1960-talet av William Sharpe och tidiga empiriska tester av modellen visade att den med hög förklaringsgrad kunde estimera en framtida förväntad avkastning givet en viss risknivå. På senare år har dock CAPM fått stark kritik eftersom nya empiriska undersökningar demonstrerat att modellen inte längre verkar visa en rättvisande avkastning i förhållande till risk.</p><p>För att undersöka om den över 40 år gamla modellen fortfarande visar någorlunda rättvisande beskrivningar av verkligheten har vi ställt oss frågan: Går det att med hjälp av historiska data förutspå en riskfylld tillgångs avkastning på den svenska aktiemarknaden?</p><p>Vid besvarade av denna fråga har studien syftet Att med hjälp av portföljer studera huruvida sambandet mellan risk och avkastning, vilket postuleras av CAPM, stämmer på den nutida svenska aktiemarknaden.</p><p>Vi har utifrån vår kunskapssyn kritisk rationalism använt oss av en kvantitativ metod för att försöka ge svar på problemställningen, vilken angreps med ett deduktivt tillvägagångssätt. Den teoretiska referensramen behandlar teorier som portföljval, den effektiva marknadshypotesen och CAPM. Det empiriska materialet består av historiska aktiekurser vilka bearbetades och användes till att komponera flertalet portföljer. Dessa portföljer har sedan analyserats genom regressionsanalys och jämförts med ett aktiemarknadsindex i syfte att besvara vår problemställning.</p><p>Det som framkommit genom studien är att det till viss del med hjälp av historiska data går att förutspå en riskfylld tillgångs avkastning på den svenska aktiemarknaden. Även om vi delvis kan ge stöd åt den testade modellen anser vi inte att betavärdet, som ensamt förklarande variabel och mått på risk, bör tillämpas vid beslutsfattande av investeringar, något som CAPM förutsätter att det ska göra. Det linjära samband som CAPM postulerar bedömer vi vara bristande i tillämpbarhet på dagens komplicerade aktiemarknad eftersom fler variabler än historiska data påverkar aktiekurserna.</p>
75

Hedge Fund Style Allocation : A Risk Adjusted Fund of Hedge Fund Perspective

Adlersson, Patrik, Blomdahl, Patrik January 2005 (has links)
<p>The purpose of the thesis has been to explore the use of hedge fund styles when constructing portfolios of hedge funds (i.e. funds of hedge funds). The central question is if the use of hedge fund styles can significantly explain and improve risk adjusted returns (characterized by Sharpe ratios). The study has been done in collaboration with Optimized Portfolio Management AB who desire further knowledge and evaluation of hedge fund styles for their fund of hedge funds.</p><p>To be able to create successful ex ante portfolios we have explored various prediction models for both risk and return. Our findings indicate that return prediction is problematic using simple models such as regression since the risk exposure of the indices appear to change significantly over time. One can however using exponentially weighted moving averages (EWMA) achieve relatively promising estimations of future returns. </p><p>Covariance matrix estimation seems to be more straightforward. We have achieved promising results using both traditional EWMA models as well as improved estimators using principal component analysis.Covariance prediction models were evaluated separately using a minimum-variance portfolio optimization technique and provided a significant risk reduction compared to the aggregated hedge fund universe (represented by a naively diversified portfolio). Combinations of risk and return prediction models were evaluated using traditional mean-variance portfolio construction methods, which were optimized for Sharpe ratios. These provided a significant increase in risk adjusted returns relative to the aggregated hedge fund universe. The allocation is however discouraging due to serious instability over time.</p><p>Our findings indicate that there indeed is an advantage of taking hedge fund styles into consideration when constructing funds of hedge funds in a risk adjusted perspective. However, further research into return prediction needs to be done in order to stabilize portfolio allocation. An alternative seems to be tactical style allocation on a more fundamental analysis basis.</p>
76

Kina- och Rysslandsfonder : En jämförande studie i nedgång och uppgång av den svenska börsen / China and Russia Funds : A comparative study in decline and rise of the Swedish stock exchange

Orhan, Banu, Bastas, Siyar January 2010 (has links)
<p><strong>Purpose:</strong> Aims of this paper is to evaluate a comparative study between China and Russia funds in respect of the risks and returns. We also want to examine what has affected the funds in their respective domestic stock market.                                                            </p><p><strong>Method:</strong> The study is based on qualitative methodology to complement the quantitative survey by first gathering of secondary data from Morningstar, and fund manager´s stories on fund and banking companies' websites.  Primary data is conducted by the interview with fund manager. The sample consists of all land funds for China and Russia has found more than 10 years on the stock market.</p><p><strong>R</strong><strong>esults and Conclusion</strong>: The survey shows that China funds will generate better in decline than Russia Funds in both return and risk-adjusted Sharpe ratio. Because the China funds had better risk diversification and its holdings spread across different industry area while Russia funds is more directed towards oil and gas industry. The upturn managed Russia Funds better to recovery than China Funds in terms of return and risk-adjusted Sharpe ratio, which was due to China funds were cautiously optimistic, with the government's stimulus package, while Russia Funds earned at the price of oil in the world increased and a greater willingness to take risks of the global financial system. During the 10 years period, Russia funds better growth compared to China Funds in the total seen by far. For Russia have large oil resources and raw materials including exporting to the fast growing Asian. In China, due to good growth in the consumption good and growing middle class in the country, but also increased projects in financial and infrastructure.</p>
77

The Performance of Technical Analysis : A case study in Chinese domestic A share

Geng, Haoming, Wang, Cheng January 2010 (has links)
<p>In this thesis, we conduct a case study by applying simple technical trading rules on Chinese stock market. The technical trading rules we tested are moving average rules and trading range breakout rules. The stock indices we tested are SSE A (Shanghai A) and SZSE (Shenzhen A) share, these shares are limited to the Chinese domestic traders. Our main trading rule frameworks are mainly from Brock, Lakonishok& Lebaron (1992), which including the most basic technical trading rules and covered various length of period, however we add the 25 days moving average to our frame work. We obtained our data from DataStream; the data are the daily closing prices of two indices we mentioned above.</p><p>We compared the mean return and Sharpe ratio with buy and hold. We further calculated breakeven transaction costs to test whether the technical trading rules can still add wealth to investors after adjusting the transaction costs. Our results showed that most technical trading rules perform better than buy and hold. VMA perform better than FMA and TRB, short period (25 and 50 days) performed better than longer period. On mean return, our data violated the assumption of parametric statistical test. We performed non-parametric tests, all the trading rules showed statistical significance at 95% level than buy and hold except FMA (1, 25,0), all the trading rules resulted higher Sharpe ratio than buy and hold. On transaction costs, 7 trading rules on SSE A are performed poorer than buy and hold, all the other rules provided positive breakeven transaction costs. Across the entire trading rule, both stock markets offered positive break-even transaction costs, 0.436% for SSE A and 1.369% for SZSE A. and they are both higher than the maximum transaction costs one bears.</p>
78

Hedge Fund Style Allocation : A Risk Adjusted Fund of Hedge Fund Perspective

Adlersson, Patrik, Blomdahl, Patrik January 2005 (has links)
The purpose of the thesis has been to explore the use of hedge fund styles when constructing portfolios of hedge funds (i.e. funds of hedge funds). The central question is if the use of hedge fund styles can significantly explain and improve risk adjusted returns (characterized by Sharpe ratios). The study has been done in collaboration with Optimized Portfolio Management AB who desire further knowledge and evaluation of hedge fund styles for their fund of hedge funds. To be able to create successful ex ante portfolios we have explored various prediction models for both risk and return. Our findings indicate that return prediction is problematic using simple models such as regression since the risk exposure of the indices appear to change significantly over time. One can however using exponentially weighted moving averages (EWMA) achieve relatively promising estimations of future returns. Covariance matrix estimation seems to be more straightforward. We have achieved promising results using both traditional EWMA models as well as improved estimators using principal component analysis.Covariance prediction models were evaluated separately using a minimum-variance portfolio optimization technique and provided a significant risk reduction compared to the aggregated hedge fund universe (represented by a naively diversified portfolio). Combinations of risk and return prediction models were evaluated using traditional mean-variance portfolio construction methods, which were optimized for Sharpe ratios. These provided a significant increase in risk adjusted returns relative to the aggregated hedge fund universe. The allocation is however discouraging due to serious instability over time. Our findings indicate that there indeed is an advantage of taking hedge fund styles into consideration when constructing funds of hedge funds in a risk adjusted perspective. However, further research into return prediction needs to be done in order to stabilize portfolio allocation. An alternative seems to be tactical style allocation on a more fundamental analysis basis.
79

The Performance of Technical Analysis : A case study in Chinese domestic A share

Geng, Haoming, Wang, Cheng January 2010 (has links)
In this thesis, we conduct a case study by applying simple technical trading rules on Chinese stock market. The technical trading rules we tested are moving average rules and trading range breakout rules. The stock indices we tested are SSE A (Shanghai A) and SZSE (Shenzhen A) share, these shares are limited to the Chinese domestic traders. Our main trading rule frameworks are mainly from Brock, Lakonishok&amp; Lebaron (1992), which including the most basic technical trading rules and covered various length of period, however we add the 25 days moving average to our frame work. We obtained our data from DataStream; the data are the daily closing prices of two indices we mentioned above. We compared the mean return and Sharpe ratio with buy and hold. We further calculated breakeven transaction costs to test whether the technical trading rules can still add wealth to investors after adjusting the transaction costs. Our results showed that most technical trading rules perform better than buy and hold. VMA perform better than FMA and TRB, short period (25 and 50 days) performed better than longer period. On mean return, our data violated the assumption of parametric statistical test. We performed non-parametric tests, all the trading rules showed statistical significance at 95% level than buy and hold except FMA (1, 25,0), all the trading rules resulted higher Sharpe ratio than buy and hold. On transaction costs, 7 trading rules on SSE A are performed poorer than buy and hold, all the other rules provided positive breakeven transaction costs. Across the entire trading rule, both stock markets offered positive break-even transaction costs, 0.436% for SSE A and 1.369% for SZSE A. and they are both higher than the maximum transaction costs one bears.
80

CAPM - i tid och otid : En portföljbaserad studie av CAPM på den svenska aktiemarknaden

Allergren, Fredrik, Wendelius, Alvin January 2007 (has links)
Capital Asset Pricing Model (CAPM) är den prissättningsmodell som mest frekvent används av aktörer på den finansiella marknaden samt i litteratur för att förklara sambandet mellan risk och förväntad avkastning. Teorin grundades under 1960-talet av William Sharpe och tidiga empiriska tester av modellen visade att den med hög förklaringsgrad kunde estimera en framtida förväntad avkastning givet en viss risknivå. På senare år har dock CAPM fått stark kritik eftersom nya empiriska undersökningar demonstrerat att modellen inte längre verkar visa en rättvisande avkastning i förhållande till risk. För att undersöka om den över 40 år gamla modellen fortfarande visar någorlunda rättvisande beskrivningar av verkligheten har vi ställt oss frågan: Går det att med hjälp av historiska data förutspå en riskfylld tillgångs avkastning på den svenska aktiemarknaden? Vid besvarade av denna fråga har studien syftet Att med hjälp av portföljer studera huruvida sambandet mellan risk och avkastning, vilket postuleras av CAPM, stämmer på den nutida svenska aktiemarknaden. Vi har utifrån vår kunskapssyn kritisk rationalism använt oss av en kvantitativ metod för att försöka ge svar på problemställningen, vilken angreps med ett deduktivt tillvägagångssätt. Den teoretiska referensramen behandlar teorier som portföljval, den effektiva marknadshypotesen och CAPM. Det empiriska materialet består av historiska aktiekurser vilka bearbetades och användes till att komponera flertalet portföljer. Dessa portföljer har sedan analyserats genom regressionsanalys och jämförts med ett aktiemarknadsindex i syfte att besvara vår problemställning. Det som framkommit genom studien är att det till viss del med hjälp av historiska data går att förutspå en riskfylld tillgångs avkastning på den svenska aktiemarknaden. Även om vi delvis kan ge stöd åt den testade modellen anser vi inte att betavärdet, som ensamt förklarande variabel och mått på risk, bör tillämpas vid beslutsfattande av investeringar, något som CAPM förutsätter att det ska göra. Det linjära samband som CAPM postulerar bedömer vi vara bristande i tillämpbarhet på dagens komplicerade aktiemarknad eftersom fler variabler än historiska data påverkar aktiekurserna.

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