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This thesis consists of four studies that deal with how individual outcomes are shaped by social interactions. The scope of the thesis ranges from relationships between individuals in what is arguably the most fundamental building block in society today — the family — to more generalized relationships between different groups in society. The first study examines whether twins’ inferior health at
Popular Abstract in Swedish Försäkringsmarknader präglas generellt av informationsproblem av olika slag. I denna avhandling studeras ett specifikt sådant problem: moral hazard. Detta innebär att den försäkrade kan vidta försiktighetsåtgärder för att minska sannolikheten för att drabbas av en olycka, men att försäkringsbolaget inte säkert kan urskilja storleken på dessa försiktighetsåtgärder. Vi fåThe thesis consists of an introductory chapter, followed by three chapters which all deal with theoretical issues related to moral hazard and insurance. In Chapter 2 we assume symmetric and perfect information. We conclude that, given some standard assumptions, the expected utility function cannot be quasi-concave, which strengthens earlier findings in the literature. As a consequence convex prefe
Broadband circuit models for electric machines are effective means to understand, predict, and control the phenomenon of conducted Electromagnetic Interference (EMI) from immunity/susceptibility perspective. These models should cover the capacitive and inductive coupling behavior of the component along the frequency range of interest. Circuit models used under generic SPICE simulation softwares ar
The effects of extract of apple peel, 'Aroma', organically cultivated or cultivated according to integrated production, on cell proliferation in vitro of colon cancer HT29 cells and breast cancer MCF-7 cells, were investigated. Different sequences of solvents were used, and the inhibiting effect on cancer cell proliferation of the different extracts was investigated. The solvents used were ethanol
Urban planning processes are complex and multidimensional and they require re-thinking of traditional approaches. One of the theories increasingly researched by urban planners is realisation of participatory planning to facilitate public participation. This approach, as an effective bottom-up method, should increase the capabilities of planners to solve urban problems by including the general publ
There is a current debate regarding the existing problem with fighting dogs in Sweden. Some people claim fighting dogs to be dangerous breeds. They want to forbid them. The opponents claim the problem to be not within the dog itself but within the owners. They claim every breed and every dog, if not handled and trained right, to be dangerous. Both sides agree on the fact that there is a problem wi
Branding är det begrepp som används för att beteckna det arbete som läggs ner för att bygga starka varumärken. Branding har allt mer kommit att handla om att bygga upp en identitet och en image kring verksamheter, för att på så vis skapa konkurrensfördelar. I litteraturen betonas vikten av att den valda identiteten ska förmedlas genom alla de kommunikationskanaler och kontaktytor som finns tillgänBranding is the term used to denote the work being done to build strong brands. Branding has increasingly come to focus on building an identity and a brand image around businesses to create competitive advantages. The literature emphasizes the importance of the selected identity to be communicated through all communication channels and interfaces available. Thus, branding can include everything fr
Denna studie ämnar skapa förståelse för hur big data förstås och används av kon-sulter inom fältet public relations. Studien använder en hermeneutisk analys där konsulter på kommunikationsbyråer har deltagit i kvalitativa intervjuer. Genom att se till digitala processer utifrån i grunden sociologiska förhållningssätt såsom neo-institutionalism, skandinavisk institutionalism och actor-network theorThis study aims to give insight on how the phenomenon big data is understood and applied amongst consultants within the field of public relations. The analysis was conducted through hermeneutics, where consultants from communication agencies participated in qualitative interviews. By looking at digital processes from a sociological approach, incorporating Neo-institutionalism, Scandinavian institu
The world is currently experiencing a refugee movement of enormous scale with a necessity for assistance beyond comprehension. Simultaneously western states are becoming reluctant to host asylum seekers which have resulted in countries adopting restrictive asylum policies. In Australia the asylum seeker is framed as a security threat and a border control issue culminating in policies which serve t
Avtalsrätten i hela världen styrs av begreppet pacta sunt servanda . Ett problem som kan uppstå när ett avtal ska tolkas är att parterna anser att avtalet kan tolkas på olika sätt. Det blir ännu svårare när det gäller bilaterala skatteavtal eftersom stater har internationella skyldigheter samtidigt som begreppen i avtalen tolkas på olika sätt i de olika staterna. Denna uppsats är en komparation meContract law is governed by the concept of pacta sunt servanda . A problem that can arise when a contract is to be interpreted is that the parties believe that the agreement should be interpreted in different ways. It becomes even more difficult when it comes to bilateral tax treaties when states have international obligations while terms in the tax treaties are interpreted differently in differen
