Sökning: "diversification"
Visar resultat 6 - 10 av 260 avhandlingar innehållade ordet diversification.
6. The psychology of diversification: Novice investors´ability to spread risks
Sammanfattning : In order to reduce risk, portfolio theory prescribes holding a stock portfolio that is diversified across industries and countries. This thesis investigates novice investors’ ability to compile well-diversified portfolios and to what extent psychological factors may affect diversification. LÄS MER
7. International Asset Pricing, Diversification and Links between National Stock Markets
Sammanfattning : This thesis consists of three self-contained empirical studies on international financial economics. The common economic theme is that all three studies deal with international stock market return and risk. LÄS MER
8. Related Diversification - On Business Creating Processes in Large Technology-Based Firms
Sammanfattning : This thesis deals with related diversification in large technology-based firms by investigating business creating processes. The purpose is to increase our understanding of how related diversification processes influence outcomes of diversification, and to propose concepts that help identify and explain challenges of managing related diversification with focus on resource utilization and creation. LÄS MER
9. Influenza Neuraminidase : Novel mechanisms of influenza NA that enable adaptation and promote diversification
Sammanfattning : Influenza A viruses (IAVs) are one of the most common human respiratory pathogens and are largely responsible for the seasonal influenza epidemics that cause mild to severe disease. The two IAV glycoproteins, hemagglutinin (HA or H) and neuraminidase (NA or N), serve as the major surface antigens and also are the main determinants of infectivity, pathogenicity and transmissibility. LÄS MER
10. The plasticity and geography of host use and the diversification of butterflies
Sammanfattning : Our world is changing rapidly and factors like urbanisation, changed agricultural practices and climate change are causing losses in butterfly diversity. It is therefore of importance to understand the source of their diversity. LÄS MER