Karl FARMER. Involuntary Unemployment, Inflexible Aggregate Investment, and Limits to Public Debt. Current Aspects in Business, Economics and Finance Vol. 9, [S. l.], p. 45–75, 2023. DOI: 10.9734/bpi/cabef/v9/17889D. Disponível em: https://stm.bookpi.org/CABEF-V9/article/view/9297. Acesso em: 4 jun. 2026.