How does the analysis of a sale-leaseback differ from the analysis of owning versus leasing?

How does the analysis of a sale-leaseback differ from the analysis of owning versus leasing?

1. Why might it be argued that corporations do not have a comparative advantage when investing in real estate as a means of diversification from the core business?
2. How does the analysis of a sale-leaseback differ from the analysis of owning versus leasing?

READ ALSO :   Arnold, R. Douglass. 1990. The Logic of Congressional Action. Yale University Press.