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5652 Uppsatser om Risk and uncertainty - Sida 10 av 377
Gränsöverskridande företagsförvärv : En event study av systematisk risk
Internationaliseringen har ökat under de senaste åren, och företag väljer att lägga delar av verksamheten utomlands. Tidigare forskning undersöker sambandet mellan denna diversifiering och dess konsekvenser för företagen. Gränsöverskridande diversifiering och företagsförvärv bör enligt tidigare forskning ge en lägre systematisk risk då risken sprids ut över flera marknader.Syftet med studien är att se om tidigare forsknings resultat går att tillämpa idag när svenska företag gör gränsöverskridande företagsförvärv. Vi har valt att applicera en event study-metodik för att undersöka detta samband enligt marknadsmodellen. Studien undersöker 66 svenska fall av gränsöverskridande företagsförvärv, gjorda under perioden 2005 ? 2007.Resultatet visar att tidigare empiri, att företagen skulle ha lägre systematisk risk efter ett gränsöverskridande företagsförvärv, inte går att tillämpa idag på de svenska företagen.
Riskkapitalbolags inverkan på risk för finansiell kris i portföljbolag: En studie av 53 transaktioner i tillverkningsindustrin
The aim of this small thesis is to investigate if the probability of business failure is higher at the time of divestment than at the time of acquisition for portfolio companies that have been subject to private equity ownership. The background for this thesis is the widespread critique aimed at private equity firms, claiming that they increase the risk in their portfolio companies. We have performed a study of 53 buyout transactions, involving Swedish manufacturing companies, covering a time span of 13 years, from 1995 to 2007. We find evidence of an increased risk of business failure for the portfolio companies with a short forecasting horizon (within one year). The absolute increase in the sample is however small.
Ett barns behov av akut skydd : En kvalitativ studie om socialtjänstens omedelbara skyddsbedömningar
The thesis had its starting point in the first paragraph of the eleventh chapter in the Swedish social services act, which discusses the immediate risk assessments that has to be made when the social services receive a report about a child. The thesis highlights an area that has received a lot of attention in media since the spring of 2014, when an eight year old girl was fatally abused by her legal guardians. The social services had at the time received a report about the girl but it was left unread. This tragic case has brought attention to the routines used by the social services for dealing with reports and risk assessments. This thesis was conducted through individual interviews with social workers working with children and families in the social services, with the aim to acquire an enhanced understanding of how social workers perform immediate risk assessments and what these assessments are based on.
Finansiell analys med avseende på risk: En studie av svenska fastighetsbolag
The purpose of this thesis is to investigate the status of Swedish real estate companies in terms of financial health and risk of financial distress. The background is the ongoing financial crisis, which partly can be derived from the American real estate sector. Publicly available accounting information from 16 listed real estate companies has been analyzed for a period of one year using financial ratios covering both the operational and financial activities. We find that the deceleration in the economy and in the real estate sector have forced the real estate companies to make large write downs, in line with the relatively new accounting rules, IFRS. Write downs are likely to reoccur during the following periods and real estate companies will therefore probably be forced to continue to show negative results.
Klassificering av processutrustning - en grund för riskbaserat underhåll
In this report a systematic working procedure for risk classification of processing equipment from a maintenance point of view is described. How this system has been worked out is also an important part of the report. The classification system is adapted for use in complex processing plants. Preemraff Göteborg has been subject for the underlying study and application of the system.The system aims to give a good overview of the maintenance related risks at the plant. Furthermore, the analysis result is a good motivation for the suggested maintenance activities and as motivation for extended or decreased maintenance resources in total.
Risk och avkastning för tre portföljer på Stockholmsbörsen 2006-2010
Analys av portföljer, sammansatta av hög-, mellan- och lågrisk aktier..
Lönsamhet i svenska banker - En tidsserieanalys av de svenska storbankernas lönsamhet och risktagande
This study aims to scrutinize the four major banks in Sweden on how their profit havedeveloped over a time span of 15 years, whether stricter regulations have had anyimpact on financial key ratios and if there is any correlation between the banksprofitability and their risk taking. The period covered is the years 2000-2014. Thefigures are annually and the four major banks are; Handelsbanken, Nordea,Skandiviska Enskilda Banken (SEB) and Swedbank.The findings are that financial key ratios that include net income are pro-cycle whereSwedbank has the biggest volatility over the period and that the three other banks areless, but clear pro-cycle. There are also indications that stricter rules have madeimpact on the volatility of the profitability even though the period covered is notenough to ensure this claim. Nordea has had the lowest and most stable capital ratiothroughout the period and the other three banks lowered their debt-to-equity ratiosignificantly after the financial crisis in 2008.
Riskanalys I Utvecklingsprojekt
Sammanfattning Titel: Riskanalys i Utvecklingsprojekt Författare: Marina Mattsson, Johanna Olofsson, Louise Larsson Handledare: Eva Lövstål Institution: Managementhögskolan, Blekinge Tekniska Högskola Kurs: Kandidatarbete i företagsekonomi, 10 poäng Syfte: Med utgångspunkt från problemdiskussionen är vårt syfte att ta fram dimensioner som är lämpliga för att beskriva hur utvecklingsprojekt gör riskanalyser och vad dessa innehåller. Metod: Vi har i vår uppsats använt oss av en kvalitativ metod. Vi har genom muntliga intervjuer försökt reda ut hur man i produktutvecklingsprojekt gör riskanalyser. Vi har läst forskningsartiklar och litteratur för att sedan gå ut och göra vår empiriska undersökning. Detta för att göra jämförelser mellan författarna och projekten.
Del projekt inom ClampCal - Utvärdering av mätmetoder för temperatur, viskositet och densitet samt röregenskaper
The dissertation were performed on SP, Technical Institute of Sweden.
The dissertation were carried out on the measurement technical department, this dissertation is a part of a bigger project, project ClampCal.
One of SP?s returning assignments are flow-measurement. When flow-measurement is performed, the flow has to be stopped so that a meter can be installed in the pipes where measurement is going to take place. At every stop there is time delay in the flow which causes the customers to loose money. This is why SP wanted to find a better solution so that measurement can be done without any stops in the flow.
Usage of a so-called Clamp-on meter was considered, but since the measurement uncertainty is too large it takes some investigation on the parts where the largest uncertainties occur and thus find a solution that can diminish the uncertainty as much as possible.
The parts that were considered to have an opportunity to reduce measurement uncertainties were the fluid temperature, its characteristics and the pipe geometry and its characteristics.
For the fluid temperature a Pt100-sensor with four different radii for various pipes was used.
MCNP-modell för beräkning av neutrondos och DPA på reaktortanken vid Ringhals 2
In this report an MCNP (Monte Carlo N-Particle) model is described for the reactor vessel at Ringhals 2. The model is validated against the specific activity in neutron dosimeters, extracted in 1977, 1984 and 1994. The validation showed that the calculations of the model are within the requirements of a maximum of 20 percent uncertainty for every neutron dosimeter except one, extracted after the first cycle. The uncertainty of this cycle was mostly due to the operation data rather than to the MCNP model.The model has been used to investigate various questions concerning radiation damage. The reliability of the traditional measure of radiation damage, fast neutron flux (En > 1MeV) has been evaluated. This has been done by taking the ratio for this and another measure of radiation damage, DPA (Displacement Per Atom), for various positions and layers.
Hörselnedsättning hos för tidigt födda barn ? En litteraturstudie
A stay in the neonatal intensive care unit of greater than 5 days is one of the identified risks ofa sensorineural hearing loss. Preterm infants usually have at least one risk factor for hearingimpairment. The period from 25 weeks' gestation to 5 to 6 months of age is most critical tothe development of the auditory system. We think it is important to investigate hearingimpariment among infants born preterm, degree and type of hearing loss, risk factorsassociated with hearing loss and how the auditory system may be affected by preterm birth.ObjectiveA critical review of the current literature including studies of preterm infants born betweengestonal age 25-37. Our aim is to identify the most common type and degree of hearing lossamong infants born preterm and if there is an association between hearing loss and pretermbirth.MethodA literature search of Scopus and Pubmed resulted in 16 articles from 2000-2015ResultsMost of the infants in this study had a severe to profound sensorineural hearing loss.
Riskuppfattning och krisberedskap bland personal på gymnasieskolor
The study examines risk perception and crisis preparedness among personnel at high-schools. The focus is set on teachers and leaders at four high-schools in Örebro municipality, Sweden. The purpose of the study is to examine crisis preparedness and identify factors which influences risk perception and crisis preparedness. The survey consisted of a questionnaire which was completed by 95 respondents. The results show that better information about the crisis preparedness in the schools is needed.
Vem fångar FISK:en?
In recent years, several scandals have been revealed where public employees been involved. Some researchers argue, moreover, that the NPM's rampage has led to an increase in the risk of corruption in public administration. The Regulation on Internal Control shall, according to the government, lead to adequate protection against corruption by analyzing and managing risks. However, Riksrevisionen have criticized the authorities' protection against corruption to be too unstructured and unsystematic. In addition, they questioned whether the regulation really has significance in the work against corruption.
Barns upplevelse av dagkirurgi : Från ovisshet till lättnad med nyvunnen erfarenhet
Background: An increasing number of operations on children are performed as day surgery and this experience of health care may affect future hospital stays. The aim of this qualitative study was to describe children´s experiences in connection with day surgery. Method: Ten children aged six to fifteen who had gone through general anesthesia at examinations or surgery were interviewed and the content was analyzed by systematic text condensation. Result: The core category ?From uncertainty to relief with newly acquired experience? could summarize the result of this interview study.
Constructing Costs
The economic analysis of building contracts is an unexplored field within Law and Economics. This paper makes an attempt to cast some light over the subject and encourage to more research within the field. The main purpose has been to describe why the actual price in a public construction project often turns out to be higher than the contract price and offer a way of handle that risk. In the paper a model is set up that shows an optimal contract given expectations on actual price and gaps in contracts. Cost increases for the buyer can mainly be explained by two situations.