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1740 Uppsatser om Contrarian Strategies - Sida 1 av 116

Contrarian Strategier - ?En eventstudie på den svenska aktiemarknaden?

Syfte: Att undersöka om det finns belägg för att contrarian strategier genererar högre avkastning än Stockholmsbörsens marknadsindex och om detta i så fall beror på en småbolagseffekt. Metod: I vår event studie valde vi att undersöka stockholmsbörsen under åren 1993 till 2005. Under perioden skapade vi 8 portföljer med 20 aktier i varje, för dessa bolag satte vi ett gränsvärde på 150 Mkr. Vi utförde även ett liknande försök men då med en gräns på 1 miljard och satte antal aktier i portföljen till 10. Detta för att testa förekomsten av en småbolagseffekt på våra resultat.

Branschtidskrifter som contrarian indikator. : En myt eller en strategi som skapar överavkastning?

Bakgrund: Inom investering förekommer ett flertal tumregler och myter. En myt som cirkulerat bland investerare är att framsidor i branschtidskrifter, benämnt Cover Stories, skulle utgöra en indikator för en contrarian strategi. Våren 2007 presenterade den första studie där det undersöktes om Cover Stories hade utgjort indikatorer för enskilda företag i USA. Vi kommer att undersöka om Cover Stories i Affärsvärlden och Veckans Affärer utgjort en indikator på den svenska marknaden under tidsperioden 1987 till 2006. Utfallen av våra resultat kan eventuellt bidra till att investerare inte fattar beslut utifrån en felaktig myt om samband inte kan påvisas.

Profitability of Momentum Strategies on the Nordic stock market

Purpose: The main purpose of the thesis is to examine the profitability of Momentum Strategies on the Nordic stock markets. This will provide insight and contribute to the debate on efficient markets. Finding profitable Momentum Strategies will provide strong evidence of inefficiency in the market. A secondary purpose is to examine factors which might cause or impact the profitability of the Momentum Strategy. We will look closely at the relationship between the profitability and factors such as risk (CAPM-beta), market capitalization, trading volume and seasonality.

Överreaktion på svenska aktiemarknaden

Title: Overreaction on the Swedish stock market Seminar date:2008-01-30 Course:Nek K01- Bachelor Thesis in Economics (15 ETCS) Authors: Advisor:Oskar Herbe and Ludvig Persson Hossein Asgharian Key Words:Overreaction, Anomalies, Market Efficiency, Contrarian investment strategies Purpose:The purpose of this thesis is to test if the overreaction hypothesis as originally described by De Bondt and Thaler is a good explanation model for the Swedish stock market. Further, our intension is to divide the stock market into three segments by company size, in terms of market capitalization, to control for size effects. Method:We have conducted this study by analyzing Swedish stock data in the period of 1989-2007. Within this time span, using overlapping formation periods, we have constructed two types of portfolios, winner portfolios and looser portfolios. The portfolios represent the 30 per cent best performing respectively worst performing stocks in terms of returns.

Listening Strategies in the L2 Classroom

The purpose of this paper was to investigate how some teachers interpret, teach and assess listening strategies. Our investigation was based on interviews and a questionnaire answered by some year 9 English teachers. Furthermore, the aim was to study whether awareness and teaching of listening strategies are important for teachers in their everyday practice. The results indicate that the teachers interpret listening strategies as purposes for listening, such as listening for detail or the whole. The teachers do not explicitly teach listening strategies, and they do not assess them.

Sjuksköterskors hantering av stressfyllda situationer i arbetet/ Nurses dealing with work related stress

Background: The majority of nurses experience work relatedstress, which can lead to a negative impact on patient care. Thestress can be handled by coping strategies. Aim: To illuminatecoping strategies among nurses experiencing work relatedstress. Method: The study has been accomplished as aliterature study, with a systematic review of scientific articles.Findings: Following coping strategies appeared: problemsolving, long-term strategies, passive strategies, leisurestrategies, social support and mental strategies. Conclusion:Awareness of coping strategies for dealing with work relatedstress, can lead to improvement in patient care..

Informationsvärde i den svenska insynshandeln : En studie på aggregerad insynshandel

Denna studie kartlägger om det är möjligt att med hjälp av svenska insynspersoners värde-pappershandel prognostisera den svenska aktiemarknaden. Individuella insynspersoner har tidigare visats ha mer information kring enskilda företag än övriga aktörer på en aktiemarknad och har vistats skapa överavkastning gentemot marknaden. Aggregerad insynshandel har tidi-gare visat sig ha ett positivt samband med framtida avkastning på aktiemarknader.För att undersöka sambandet mellan svensk insynshandel och den svenska aktiemarknaden använder vi finansinspektionens insynslista som innefattar över 209 000 transaktioner av svensk insynshandel för perioden 1991-2013. Detta material undersöks tillsammans med hi-storiska indexvärden över tidsperioden och sambandet kartläggs med hjälp av OLS-regressioner. Vi undersöker även vad som driver sambandet mellan insynshandel och framtida avkastning, och vilket ekonomiskt värde det finns i insynshandel som prognosinstrument.Resultaten visar på att det finns ett statistiskt signifikant positivt samband mellan insynshan-del och framtida avkastning på den svenska aktiemarknaden.

Överreaktion på aktiemarknaden - Myt eller verklighet?

PurposeThe purpose of this paper is to assess whether the overreaction found in ?Does the Stock Market Overreact?? by DeBondt and Thaler still persists today, and by equivalence test if a trading strategy based upon these assumptions would generate abnormal returns. MethodThe research has been carried out by studies of the stocks that for a prior period of one year has over or underperformed their benchmark. The stocks used in my study are all part of S&P500 index, and the period of study runs from three to five overlapping years over the last twenty years. ResultsMy tests indicate that the type of overreaction proposed by DeBondt & Thaler still is present, at least considering the stocks that during the formation period were winners..

Strategier för lärande : Lärares förståelse och användning av strategier i språkundervisning i årskurserna 4-6

This research paper has the aim of examining Swedish and Australian teachers? knowledge base and use of learning strategies in their language classes. After conducting qualitative interviews, the interviewees? answers are tabled to corresponding descriptions of how strategies are communicated in current curricula of the two countries. The answers confirm that teachers? understanding of learning strategies partly agree with previous research on strategies.

AI för Hive

Strategies for the board game Hive was implemented and evaluated in this project. The report covers the rules as well as the system that was implemented in order to build strategies. The strategies are evaluated based on how they perform against each other. Two search algorithms were implemented: Minmax and Alpha-Beta Pruning. Alpha-Beta with depth 4 had the best performance against other strategies as well as in individual tests..

Teknologi, Pedagogik och Ämne : En policystudie om hur nationella mål för IT i skolan transformeras till kommunala IT-strategier

Today there is a large consensus about the importance of Swedish schools providingconditions enabling students to develop the ability to manage and learn through information technologies (IT). The goal of this study was to describe and examine how national education goals for the use of IT transformed into municipal IT-strategies for the school. A content analysis was conducted of thirty-eight municipal IT-strategies collected from Swedish municipal websites on the Internet. The content in the municipal IT-strategies was compared with the content in both the Swedish education act and the national curriculum. The results showed that the content in the Swedish education act and the national curriculum in fact was translated into municipal IT strategies, but that the range of strategies concerning technology, pedagogy and content in relation to IT was broad.

Hur elever läser - En jämförande studie av gymnasieelevers lässtrategier i biologi och engelska; How students read - A comparative study of high school students? reading strategies in Biology and English

The purpose of this study was to identify reading strategies used by high school students when reading textbooks and school-related material. Any differences in reading strategies between Biology and English were also of importance. A study sample of 62 students from three different high schools in Sweden participated in the study and were asked to fill out a survey questionnaire. Eight students from this sample were also interviewed. The findings of this study show that students use a number of different reading strategies of which metacognitive and sociocultural factors play a crucial part.

Problemlösning : - att välja strategi

AbstractBy finding out the pupils' choice of strategies for problem solving, we as teachers, can get a better understanding of their way of thinking, and thus also help them develop in their learning of mathematics. In a classroom environment where several different strategies could be found, the pupils' learning is facilitated as they, with the help of classmates, find positive and negative attributes of different kinds of strategies. The pupils are, in other words, each other's resources, rather than competitors. The main point is that the classroom environment, as well as the role of the teacher in the classroom, are both key elements for good mathematics learning.In order to increase the understanding of the pupils' choice of learning strategies, a survey was performed based on two school classes, one third grade and one six grade class at the same school. Both classes received the same mathematical problem to work with, and the strategies observed were analyzed and compared.

Sjuksköterskans hantering av daglig stress i arbetet - en litteraturstudie

The aim of this study was to describe how nurses cope with their daily stress at work. A literature review was made to answer the research question, data was gathered from two databases; Academic Search Elite and Medline (via Pubmed). The result which was based on 20 scientific articles showed that nurses used problem-focused and emotional-focused coping strategies to deal with the stress at work. Most of the nurses used emotional-focused coping strategies by practise some kind of physical activities, avoid and take distance from the problem. Using these strategies was negative correlated with burnout and psychological health.

Sudokulo?sare: Ja?mfo?relse av ko?rtider fo?r backtracking och ma?nskliga strategier

Sudoku solvers are a widely researched topic among mathematicians and computer scientists. This report investigates the differences in execution time and time complexity between backtracking and human strategies for classes with 17-21 clues. Backtracking is compared to our implementation of human strategies with test data that contains 99 Sudoku puzzles for each class. The study shows that the execution time and time complexity is improved for human strategies compared to backtracking for each class. The conclusion shows that it is always favorable to implement the human strategies investigated in the report. .

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