Hornuf, Lars MPI for Innovation and Competition, Max Planck Society;
http://dx.doi.org/10.2139/ssrn.3801476 (Preprint)
Hillebrand, K., & Hornuf, L. (2021). The Social Dilemma of Big Data: Donating Personal Data to Promote Social Welfare. Max Planck Institute for Innovation & Competition Research Paper, No. 21-08.