The Swedish food retail market contains of three major actors, ICA, KF and Axfood, all in all dominating 75 percent of the total market shares. The scant number of retailing actors indicates that the Swedish food retail market is a highly concentrated oligopoly, which as a fact has given rise to definite discussions and argumentations concerning the market situation. But is the food retail market imperfect and how do we reach a workable competition? Economic theory does not provide any clear answer on these questions, but is rather divided into two fundamentally different approaches to define competition: the static and the dynamic perspective on competition. In an attempt to examine the competition on local Swedish retail markets, the purpose of this study is to carry out an econometric model estimating the situation.

Detta arbete har genomförts i samarbete med Vägverket Region Mitt med syfte att utvärdera hur bedömningen i de samlade  effektbedömningarna är genomförda. En samlad effektbedömning är ett dokument som ska sammanfatta vilka effekter ett vägprojekt kommer medföra utifrån befintliga dokument. Bland annat brukar den samlade effektbedömningen bedöma miljöeffekter utifrån en upprättad miljökonsekvensbeskrivning. I den samlade effektbedömningen ska både de effekter som kan värderas monetärt och de som inte kan värderas ingå. Ett flertal miljöeffekter som påverkan på naturmiljö, markanspråkstagande och barriäreffekter är svåra att värdera monetärt och hamnar då under ej prissatta effekter.

The project was based on a request to improve an already existing program and hardware at the electrical engineering department at the royal institute of technology. For maximum ease of use, tests have been done on students to properly design the program for what it is meant to be used for. These tests have been transcribed and analysed, then brought back to the group in a discussion and then transcribed and analysed again, I call this process the ?four step process? (this process is presented and explained in chapter 6.4.). A part of this master thesis was also to analyse the four step process to enhance validity of this research.The project resulted in a new program with a new graphical view and features to help students and researchers to work with the technical tool for electromagnetic readings of planar objects.

Denna rapport är inriktad på batteribesparing för platsbaserade applikationer i Android. Rapporten kommer att analysera och ge konkreta förslag på hur man på ett batterisnålt sätt implementerar lokalisering av Androidenhetersgeografiska position (latitud- och longitudkordinater) samt frekvent hämtning av data via HTTP från en back-end server. De lösningar som tas upp i den här rapporten är specifikt tillämpade för applikationen MyWorld men kan anpassas för vilken platsbaserad applikationen som helst med liknande behov. Målet är att förbättra och optimera utvalda områden som tidigare implementerats i den här applikationen. De nya optimerade lösningarna har genomgått två olika testscenarion där mätningarna visar att batteriförbrukningen har reducerats med 4,2% för applikationen då den aktivt körs och används samt 14,8% för applikationen då den är icke aktiv och enheten inte aktivt används..

This is a study of democracy on the local level. It?s a comparison between the municipalities of Mo?rbyla?nga and Mo?nstera?s in the region of Kalmar in Sweden based on most similar design. The question is if the structure of the political organisation affects the quality of democracy, with focus on the reorganisaton in Mo?rbyla?nga and the quality of the political process.

Sound surrounds us in a great extent, we all have experiences of sound and this phenomena has a great meaning in our lives. High levels of sound might be harmful for your hearing and might also cause related difficulties such as tinnitus and sensitivity to sound. Studies reveal a connection between the attitudes toward high levels of sound and the risk behaviours in these situations. The purpose of this study was to explore the experiences and meaning of sound and whether the attitudes toward sound will reflect in a family consisting parents and adolescents. A family consisting two parents and two adolescents participated each and one of them in an interview in this qualitative study that has been carried out of a phenomenological approach.

This study was the foundation for an evaluation of an employment project in Sweden. The project offers occupations in carpentry as well as kitchen work for people with psychiatric disorders, substance abuse and other social difficulties. This studies purpose was to analyze the projects significance to its participants and also to distinguish weather the project influences the participant?s life in a professional or private way. The methodological tool was five qualitative interviews with the participants and three qualitative interviews with the employees.

Outdoor recreation habits in metropolis and rural areasThis study aims to examine the perception of nature and outdoor recreation habits from an urban-rural prospective. The urbanization process continues in Sweden and the populations of the cities are growing continuously. Trends to build more compact and ?climate smart? reigns and with this a risk that green areas and areas where outdoor recreation can be practiced are situated further and further away from the urban population. Analyzing the responses from a survey made by the research program Friluftsliv i förändring 2007 we have examined if and which differences exists between urban and rural areas regarding their perception of nature, outdoor recreation habits and factors influencing the practice of outdoor recreation.

This thesis examines the subject of change in public administration from an instrumental and an institutional structure perspective. The purpose of the thesis is to examine whether institutional structures affect the development of instrumental structures and if it in turn is possible to affect institutional structures by changing the instrumental structures. This case study is primarily based on a series of deep interviews with senior administrators and politicians within two new administrations in the municipality Karlstad, both which have been created by merging several smaller administrations, but also thorough analysis of several official document such as protocols from the municipal council meetings, Tja?nsterskrivelser and internal PMs.   The result of the analysis indicates that both institutional structures and the forming instrumental structures affect each other and  that their ability to affect each other depends on the dominance over the organization each structure has.  In my specific research case we can see that the institutional structure of the city-technical and housing administration has affected the outcome but the institutional structure of the cultural and tourism administration hasn?t.  While the structural change of the city-technical and housing administration hasn?t effected the institutional structure but the structural change of the cultural and tourism administration has affected the institutional structure of this specific administration..

The ambition to involve younger people in future planning processes in order to get full participation of all groups in the society requires a deep and well-planned dialogue. Although, participation not always means inclusion. The purpose of this study was to analyze how the younger generation in the society is included in the future work. This is based on a case study of the developmental work in the municipality of Skellefteå.Questions that were answered were how the municipality has made the participation possible? To what extent has the younger generation been involved? How did this group experience their participation? The methodology consisted of mixed methods that include observations, surveys to the session leaders and to the participants in the dialogue and three interviews with two participants and one municipal civil servant.The result showed that the open information didn´t reach the younger generation to the open dialogues although the dialogue design gave good conditions for participation.

Background: The way in which corporate managers interpret, reason and evaluate uncertainties and constant changes, and how they take advantage of their experiences and wisdom can make a big difference for the long term survival of their companies. The requirements for efficiency and flexibility have increased in many ways, especially concerning the workforce needed and its degree of competency. In Sweden, employee recruiting industry has grown concurrently with the changes in the Swedish economy. Purpose: The purpose is to better understand the recruiting industry by performing a theoretical evaluation from a cognitive perspective. Delimitation: We intended to study the cognitive characteristics of the Swedish recruitment industry.

Lake Bornsjön is situated 30 km southwest of Stockholm in a rift valley lake and consist three basins outstretched in northwest-southeast direction. The surface area is 6,7 km2 with a maximum depth of 18,3 meters, a mean depth of 9,8 meters and a retention time of the water of 6,5 years. The drainage area is 42 km2 and consists mainly of arable land (ca 1000 ha) and productive forestry land (2500 ha), but in the drainage area there are also restored and fairly newly constructed wetlands.Today the Stockholm area receives its drinking water from Lake Mälaren, but if there would be any pollution of this source, Lake Bornsjön would act as the water source. The area surrounding the lake was bought already in 1899 by Stockholm Stad for protection of the lake and was taken over 1993 by Stockholm Vatten AB. It has been a water protection area from 1988 and it was also accepted as a nature reserve in 1995.

Uppsatsen jämför och diskuterar hur svenska hushålls bostadsutgifter har utvecklats i relation till deras disponibla inkomst och/eller totala utgifter. Detta görs från 1980-talet till 2000-talet. Den undersöker också hur skillnader mellan olika hushålls bostadsutgifter som andel av disponibel inkomst varierar beroende på vilken inkomstdecil, geografisk region som hushållet tillhör, vilket år det skaffat sin bostad samt vilken upplåtelseform det handlar om. Avslutningsvis diskuteras om det finns en risk för ett prisras på den svenska bostadsmarknaden..

In this essay, I explore the history of the ideas that have shaped the profession of landscape architecture, in a Swedish context. To this purpose, I have sampled the professional debate on landscape architecture at four points in time. These are the years around 1890, 1930, 1970 and 2010. Drawing on G N Brandt (1920), I make the distinction between two arguably crucial approaches, i . e., naturalism and formalism. By identifying these perspectives, and by dividing the arguments of each time period according to this classification, I am able to compare the course of the debate over time. I take on the task through hermeneutics.

This is a qualitative study where the purpose was to investigate what professionals experience to be the reason for an individual to become addicted to gambling and continues to gamble even though it leads to negative consequences. The purpose was also to investigate what the professionals experienced was of importance for an individual to recover from a gambling addiction. The study was based on qualitative semi-structured interviews with knowledgeable individuals in the field. The main findings of the study were that the motivation for individuals with a gambling problem to continue gamble was that they saw gambling as the solution to their problems by winning back lost money. It was common that gambling was an escape from anxiety, guilt, shame, and other gambling-related problems such as financial liabilities.