Kettlewell N., Tymula, A. and Yoo H. (2026) The heritability of economic preferences, accepted at Management Science

Kettlewell N. and Tymula A. (2025) Heritability of different types of overconfidence,Journal of the Economic Science Association

Kettlewell N. and Tymula A. (2024) Heritability across different domains of trust, Journal of Economic Behavior and Organization, 219:549-563

Kettlewell N., Rijsdijk F., Siribaddana S., Sumathipala A., Tymula A., Zavos H., Glozier N. (2023) The impact of war and tsunami on risk aversion: Evidence from Sri Lankan twins,Applied Economics

Kettlewell N. and Tymula A. (2021) The Australian Twins Economic Preferences Survey, Twin Research and Human Genetics