John Brätland

The Hotelling Principle defines socially-optimal conservation of an exhaustible resource i a mathematically-defined, equilibrium environment in which no human action can occur.

Contestability theory makes a case that the pricing behavior of a multi-product natural monopolist is disciplined by the threat of entrepreneurial entry. 

The economic theory of intergenerational sustainability is essentially neoclassical in nature and purports to provide a prescriptive framework for deciding how current generations