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Popular Abstract in Swedish Evolutionsteorin säger att de anpassningar som leder till en ökad mängd ungar och ättlingar i senare led kommer att sorteras fram av det naturliga urvalet. Det är dock inte alltid så självklart vad som kommer att gynnas av selektionen. Ofta får hanar mer avkomma om de parar sig med många honor, i stort sett oavsett hur de uppnår detta. Hanliga anpassningar för detta ändIn sexual conflicts and conflicts between parents and offspring, natural selection acts in different directions on the two sides. For example, males may be selected to achieve many mates, but female fitness may be maximised by monogamy. In this thesis I study the evolutionary outcome of these situations mainly by theoretical modelling. I present an empirical investigation of mating interactions in

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The aim of this study is to analyse the role of newspapers as an image formation agent for retailers. The role of the media has been emphasised in theories about image formation but there are few empirical studies of the role of newspapers. This is an explorative study of how IKEA is represented in British and Swedish newspapers. The study is based on a quantitative content analysis of 153 news ar

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For Marx, technologies are either tools or machines and both are physical things. He was interested in the study of their intrinsic labor value in the capitalist production process. He recognizes that the life of a machine depends first on two physical factors: 1) erosion by use and 2) corrosion by abandonment: However, Marx recognizes also a third “moral” factor that depreciates the productivity

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We address the issue of Western European regional productivity growth and convergence by means of Data Envelopment Analysis (DEA), decomposing labor productivity into efficiency change, technical change and capital accumulation. The decomposition shows that most regions have fallen behind the production frontier in efficiency and that capital accumulation has had a diverging effect on the labor pr

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The abstracts within this volume were presented at the 3rd IGCP 591 Annual Meeting, which was held in Lund, Sweden, in June 2013. This meeting was co-arranged with the International Subcommission on Cambrian Stratigraphy (ISCS), the International Subcommission on Ordovician Stratigraphy (ISOS) and the International Subcommission on Silurian Stratigraphy (ISSS). The formal theme of the meeting was