Kajsa Hansson (IMAGE) Linköping University Caption Kajsa Hansson, newly promoted doctor in economics at Linköping University. Credit Thor Balkhed Usage Restrictions Please use appropriate caption and credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.