RT Article T1 Whistleblowing in family firms: power and justice dynamics JF Journal of business ethics VO 198 IS 4 SP 771 OP 786 A1 Lafleur, Clarisse A1 Hasso, Tim A1 Barbera, Francesco A2 Hasso, Tim A2 Barbera, Francesco LA English YR 2025 UL https://ixtheo.de/Record/1925604764 AB We explore how power and justice dynamics influence whistleblowing behaviour in family firms, focusing on the under-explored construct of connection power. Power and justice are two important, interrelated forces strongly affecting moral behaviour. We hypothesise a moderated moderation model and use a 2 × 2x2 between-subject experiment with 331 participants to test our conceptual model. We find that the family relation (i.e., connection power) of the wrongdoer changes what we know about the relationship between the legitimate power of the observer and whistleblowing likelihood, and that, in some instances, observers with high legitimate power are even less likely to blow the whistle than those with low legitimate power. Our exploration further reveals that, although the family relation of the wrongdoer discourages would-be whistleblowers, even those with legitimate power, organisational justice consistently increases the likelihood of whistleblowing in every case. K1 Business Ethics K1 Connection power K1 Energy Justice K1 Family firms K1 Legitimate power K1 Organisational justice K1 Organizational Psychology K1 Power Motivation K1 Power law K1 Whistleblowing K1 Work and Organizational Psychology K1 Aufsatz in Zeitschrift DO 10.1007/s10551-025-05937-7