The research of organizational structure and control in the audit profession suggest that there is a contradiction in that auditors should both nurture collegialities while they at the same time have their own responsibility for their individual development and career. This creates a competitive situation among colleagues who in Return are expected to maintain a good social relationship and team spirit with each individual. Subsequently, being part of the collegiality and being highly individualistic, gives rise to a theoretical dilemma where these opposing forces are supposed to coincide with each other.The purpose of this paper is to create a bigger understanding of how auditors at major accounting firms can handle the conflict that arises. In order to explore this dilemma, we conducted a qualitative study based on an abductive approach. We have made seven semi-structured interviews from a localistic view.

Syftet med uppsatsen har varit att undersöka om aktieprisets volatilitet förändras signifikant i samband med annonseringen av en VD-avgång. En eventstudie tillämpades med aktieprisets volatilitet som mått. Modelleringen har utgått ifrån ?Constant Mean Return Model?. Studien är baserad på 67 VD-avgångar från 53 olika företag på Stockholmsbörsens A-lista mellan åren 1999-2005.

Bakgrund och problem: År 1999 blev det tillåtet för idrottsföreningar med elitverksamhet att bilda aktiebolag. I dag har endast 23 stycken idrottsföreningar av ungefär 20 000 valt att bilda aktiebolag som man upplåtit sin serieplats till. Inför Riksidrottsmötet 1997 lämnade AIK, Svenska ishockeyförbundet samt några enstaka mindre föreningar in en motion om att idrottsföreningar skulle få möjlighet att driva föreningen i en alternativ assoicationsform. Argumentet för denna motion var att detta skulle ge en möjlighet för svensk idrott att kunna konkurrera sig med internationella föreningar. En bättre ekonomi skulle ge bättre sportsliga resultat.

The Swedish pulp and paper industry meets higher demand for energy efficiencyi mprovements with increasing energy prices and changes in the Swedish renewable energy certificate system. One action of energy efficiency improvement is by using secondary heat, that otherwise would have been treated as waste heat, for use in a system with lower temperature demands. The aim of this Master´s thesis is to identify possible secondary heat sources in a typical Swedish pulp and paper mill and to investigate what economic benefits the secondary heat will provide when being used for pre heating of wood chips to a kraft digester.The Master´s thesis focuses on three secondary heat sources; dry warm air, warm water and moisture saturated warm air located inside the pulp or paper mill. Two types of kraft digesters are simulated within this study, a typical Scandinavian digester and a modern twin vessel steam phase digester.Due to quality aspects and low temperature level drying is the drying technology with dry warm air rejected. Using warm water in direct contact with wood chips increases the quantity of water to the evaporation plant and thus reduced pulp or paper production and is therefore also rejected.

The last decade has created an increasing pressure on companies to decrease their impact on the environment and to increase their effectiveness of recycling the company?s resources, especially for the steel industry. Companies have also started to realize the economic aspects of an effective internal reverse logistics. In the past the value of an effective internal reverse logistic was something that companies tend to underestimate and there are few academic studies done in this area. The purpose of this essay has been to identify key factors to create an effective in plant storage, transport, sorting and handling of Returned steel. From these factors a generalized model for creating an effective Return steel flow will be developed.

Syfte: Undersökningens syftet är att mäta huruvida det går att få ut en överavkastning av aktier som väljs in i (respektive ut ur) OMX Stockholm Benchmark (OMXSB), som följd av att ett index ändrar sin komposition. Delsyftet är att undersöka om det går att se en signifikant ökning av handelsvolymen i anslutning till ändringsdagen.Metod: Studien tillämpar en eventstudie som undersökningsmetod av kvantitativ karaktär. Studien undersöker indexet OMXSB och innefattade totalt 111 stycken ingående och utgående aktier fördelat på 10 tillfällen. Två eventfönster har konstruerats; ett kring annonseringsdagen och ett kring ändringsdagen. Den procentuella handelsvolymen har mätts över eventfönstret kring ändringsdagen.Resultat: Den genomsnittliga kumulerade överavkastningen för eventfönstret vid annonseringsdagen uppgick till 1,02 % (-6 %) för de aktier som valdes in (ut).

Friytande bilpooler tillåter envägsresor med start och slut vid vilken parkeringsplatssom helst inom ett avgränsat driftområde, vanligen en stadskärna. Till skillnadfrån traditionella bilpooler, vari bilar alltid ska återlämnas där de hämtats, finns riskatt fordon blir olämpligt fördelade. Driftoptimering genom dynamisk prissättning utvecklades i detta arbete med målet att möjliggöra ett kostnadsffektivt sätt att säkerställa tillgänglighet av fordon, och därmed lönsamhet, i friytande bilpooler.Två modeller för dynamisk prissättning utvecklades, samt implementerades i en prototyp av en IT-lösning för friytande elbilspooler. Grunden till den första modellenutgjordes av en verifierad modell för kostnadsminimering av stationsbaserade bilpooler med envägsresor. Modellen är baserad på MILP och hämtades ur Alvina Keksavhandling Decision support tools for carsharing systems with exible Return time and stations (2006).

AimThe aim of this essay is by using a motor skill track to see if there exists any remarkable difference in the motor skill profiles between pupils from our montessori school and the mean score in the "Nytidstest". The questions at issue we had were: How is the motor skill profile on pupils in year 2 and 3 practicing montessori pedagogy? Is the motor skill profile superior or inferior to the mean score in the "Nytidstest"? What factors, if any, concerning the montessori pedagogy affects the results of the test?MethodWe used a motor skill track consisting of 8 stations sellected from the "Nytidstest" adapted for year 3 (the original test consists of 16 stations). Pupils from year 2 and 3 in our chosen montessori school were tested in groups of 4-5 persons each. We made the tests on two occasions each lasting for 100 minutes at the time.

A debate in finance is whether a random investment gives the same Return as carefully choose and valuing an amount of shares to invest in. Stock valuating Stock valuation is often done by fundamental valuation models, based on the company's underlying character, which tries to put a correct price on the stock. Today there are several different valuation models that can be used for this purpose. Since valuation models are only mathematical, equity research is underpinned by more subjective assessments about the company and its future.The purpose with this thesis is to describe which valuation models that are used by professional stock analysts, but also to see if the reliability on the equity research is affected by the used model to valuing the company. Furthermore, we want to see if the job that?s been done to understand the company, measured by the equity research quality, impact the reliability on the equity research.In this thesis, we have, to achieve our purpose, conducted a quantitative content analysis of 164 equity research done by professional analysts at firms listed on the Stockholm Stock Exchange. With basis in previous research, we have developed a method for determining the valuation model that is used in the equity research, the reliability on the equity research and a framework for assessing the quality of the equity research.In the theoretical framework the valuation models involved in our study are described, previous research on the reliability on the equity research and their practical use.

A trading halt is a measure conducted by a securities exchange in order to reduce information imbalances between market participants, thus enabling a higher level of market efficiency. A market is said to be efficient when new information concerning a company is instantly reflected in its stock price, implying that abnormal stock Returns cannot be systematically achieved in an efficient market. The purpose of this study is to examine the occurrence of abnormal stock Returns following trading halts on the Stockholm Stock Exchange. The study is based on a sample of 64 trading halts executed between January 2003 and February 2008. Historical daily prices for stocks subject to trading halts during the period have been gathered from the Datastream Advance database, while information on date and time of trading halts have been collected from the Stockholm Stock Exchange website.

The global spread of the Internet has enabled busniesses and consumers in all industries to be better informed. Consequently, the buying process has appeared to become different from what tratditional models implies. As the buying behaviour among customers is evolving, selling companies are responding to this change. This thesis evolves around the consequences that the developing relationship between buyer and seller in business-to-business companies has led to. The topic in focus is the buzzword and phenomena "content marketing" with its marketing and selling strategy.

Fertiliteten hos högavkastande mjölkkor i världen har en negativ trend. Eftersom brunststyrkan avtagit i takt med att mjölkproduktionen ökat, och lantbrukarna har allt mindre tid avsatt för observation av sina djur, finns en växande marknad för automatiska brunstpassningssystem. I denna studie utvärderas ett sådant system; Heatime®. Arbetet är tvådelat, och består av en retrospektiv studie av den eventuella förändring i besättningarnas fertilitetsresultat som uppkommit efter installation av systemet och en enkätstudie som utvärderade hur nöjda 65 lantbrukare var efter inköp. Efter att ha granskat och jämfört fertilitetsdata (antal kor, inkalvningsålder, kalvningsintervall (KI), kalvning till första insemination (KFI), kalvning till sista insemination (KSI), antal inseminationer/serie, 56 dagar non-Return, andel dräktiga av nypåbörjade och dräktighetsprocent per insemination) från de databaser som finns i Sverige (kokontroll och seminrapportering) från två år före installation med två år efter konstaterades att dessa värden inte skiljde sig signifikant åt. Detta beror antagligen på att fertiliteten hos mjölkkor är så pass multifaktoriell att det finns fler faktorer än bara brunstpassning som påverkar resultaten. Resultaten av enkätundersökningen visade att majoriteten (94 %) av de som köpt systemet var så pass nöjda att de skulle köpa det igen, och 96 % av dem tyckte sig se en förbättring av fertilitetsresultaten efter installation. Vidare uppgav 76 % att de ansåg sig spara väsentligt med tid varje vecka efter installation av Heatime®. Om tid sparas varje arbetsdag utan negativ påverkan på fruktsamheten får detta ses som en vinst och skulle kunna motivera en installation av systemet.

Friytande bilpooler tillåter envägsresor med start och slut vid vilken parkeringsplatssom helst inom ett avgränsat driftområde, vanligen en stadskärna. Till skillnadfrån traditionella bilpooler, vari bilar alltid ska återlämnas där de hämtats, finns riskatt fordon blir olämpligt fördelade. Driftoptimering genom dynamisk prissättning utvecklades i detta arbete med målet att möjliggöra ett kostnadsffektivt sätt att säkerställa tillgänglighet av fordon, och därmed lönsamhet, i friytande bilpooler.Två modeller för dynamisk prissättning utvecklades, samt implementerades i en prototyp av en IT-lösning för friytande elbilspooler. Grunden till den första modellenutgjordes av en verifierad modell för kostnadsminimering av stationsbaserade bilpooler med envägsresor. Modellen är baserad på MILP och hämtades ur Alvina Keksavhandling Decision support tools for carsharing systems with exible Return time and stations (2006).

This thesis concerns waste management on construction sites and was conducted on behalf of ICA Fastigheter.Areas of concern:How can an environmentally-efficient waste management system on construction sites be defined? What potential exists for exploiting the waste resources that are generated?How can the waste management be optimised by reducing the quantity of waste and by optimal sorting?How can the client of a project influence the waste management?The purpose of the work was to investigate sustainable waste management in the building and construction sector and to highlight waste as a resource from an environmental and economic perspective.The aim of the work was to define an environmentally-efficient waste management system, to analyse the potential that exists in waste management and to draw up guidelines for optimal waste management.The method consisted of a literature study, two visits to construction sites and four interviews.An environmentally-efficient waste management system means that the waste is managed in the following order of priority:Prevention     Reuse  Recycling     Energy recoveryLandfill     The prevention of waste is an important area that has not been adequately explored by the building and construction industry. The quantities of waste could decrease with the implementation of measures such as ordering materials in the dimensions required, prefabricated components, logistics centres with Just-In-Time deliveries, less and improved packaging and less wrapping. The reuse of waste materials and temporary apparatus as well as the use of a Return pallet system are examples of reuse that reduces the quantities of waste.In most cases the source sorting work is a matter of course and the proportion going to landfill is down at a low level. The source sorting can be optimised by sorting all materials that can be reused and recycled to use them as a resource.

The recent turbulence in the financial markets has contributed to the banks becoming more restrictive to lend to real estate financing. Deleveraging in Europe's banking sector has also contributed to banks reducing their leverage and increasing capital adequacy to meet the new requirements. Loan-to-value ratios in real estate loans have fallen while banks' interest margins have increased, which has made property investors to look for alternative sources of funding in the capital markets. The two most interesting forms of financing for real estate right now is bonds and preferred shares as they fit property companies that generate stable and predictable cash flows. A bond is an interest-bearing debenture certifying that the purchaser has lent money to the company that issued the bond.