Sweat equity in U.S. private business
Bhandari, A., & McGrattan, E. R. (2021)
Quarterly Journal of Economics, 136(2), 727-781
Theory of sweat equity disciplined with US national accounts, business censuses and brokered sales. Sweat equity is valued at 1.2 times US GDP, and "for a typical owner, 26% of the sweat equity is transferable through inheritance or sale".
Sourcedoi:10.1093/qje/qjaa04171 citations (OpenAlex)