as do the principal and he obtains full property rights to the future returns. With geometric discounting, there would be …-hyperbolic discounting, the optimal subsidy is unrelated to this level. With discount rates that are strictly decreasing in relative time …

discounting, we establish conditions under which the Porter hypothesis goes through, i.e. environmental regulation increases R …

In this paper I propose a time-consistent method of discounting hyperbolically and apply it to three canonical … then compare results with those for conventional exponential discounting using the normalization that both methods provide …, time-consistent hyperbolic discounting leads always to a steady state of maximum yield, or, if the environment enters the …