Widmann, Rainer MPI for Innovation and Competition, Max Planck Society;
https://ideas.repec.org/p/rco/dpaper/417.html (プレプリント)
Widmann, R. (2024). The Behavioral Additionality of Government Research Grants. International Journal of Industrial Organization, 93:. doi:10.1016/j.ijindorg.2023.103045.