A doctoral dissertation integrating six original studies and mixed methods to investigate health information behaviours, health-service needs, health beliefs, cultural influences and health-related decision-making among immigrants, asylum seekers and refugees in Finland, Norway and Sweden.

An empirical master’s thesis examining the efficiency of e-health information seeking, services and devices among Finnish adults aged over 50 and people responsible for providing health information for them.

A finance master’s thesis evaluating investment-company performance on the Tehran Stock Exchange using systematic and nonsystematic risk measures, the Capital Asset Pricing Model and Arbitrage Pricing Theory.