References
- Easterly, W. 2001. The Illusive Quest for Growth. Cambridge, Massachusetts: The MIT Press.
- Gwartney, J., R. Lawson, J. Hall, and R. Murphy. 2019. Economic Freedom of the World: 2019 Annual Report. Vancouver, B.C.: Fraser Institute.
- Miller, T., A. B. Kim, and J. M. Roberts. 2019. 2019 Index of Economic Freedom. Washington, D.C.: Heritage Foundation.