Surprising gifts: Theory and laboratory evidence. - Kiryl Khalmetski; Axel Ockenfels; Peter Werner (J. Econ. Theory, 2015)

Testing guilt aversion with an exogenous shift in beliefs. - Kiryl Khalmetski (Games Econ. Behav., 2016)

Sharing Guilt: How Better Access to Information May Backfire. - Roman Inderst; Kiryl Khalmetski; Axel Ockenfels (Manag. Sci., 2019)