Sökning: "Stefan Hellström"
Hittade 3 avhandlingar innehållade orden Stefan Hellström.
1. Conjugated Polymers for Solar Cells and Electrochromic Displays
Sammanfattning : .... LÄS MER
2. Information and financial markets
Sammanfattning : The results in this thesis are consistent with the hypotheses that: 1) the incomplete dissemination of information across investors helps in explaining the occurrence and the persistence of cross-sectional stock return anomalies, 2) the properties of the investor base of a stock have implications for the informativeness of the stock's price and 3) a greater quantity of firm disclosure places less sophisticated investors at an information disadvantage. Overall, the thesis provides new empirical evidence about the role of information in financial markets. LÄS MER
3. Involving informal carers in health and social care research
Sammanfattning : The overarching aim of this thesis is to gain a deeper understanding of informal carer involvement in health and social care research, from the perspective of informal carers themselves as well as from a researcher perspective.The thesis is comprised of three qualitative studies and one quantitative study. LÄS MER