harvesting even if the commercial profit from harvest is negative. If that is the case, the optimal harvest age is decreasing in …

a richer risk attitude than that captured in the standard discounted expected utility model. I derive three models that … permit a more comprehensive risk evaluation. These preference representations differ regarding the consistency requirements …

assumption of (intertemporal) risk neutrality reduces the growth effect in social discounting and significantly amplifies the … importance of risk and correlation. Second, debate and models largely overlook the difference in attitude with respect to risk … and with respect to non-risk uncertainty. The paper derives the resulting changes of the risk-free and the stochastic …

-probability extreme events on environmental policy in a continuous-time real options model with “tail risk”. In a nutshell, our results … indicate the importance of tail risk and call for foresighted pre-emptive climate policies. …

The paper reexamines the welfare economics of intergenerational risk. Risk and its resolution over time are modeled as … preferences to (i) disentangle aversion to intergenerational inequality from aversion to risk, (ii) exhibit a preference for early … resolution of risk, (iii) show different discounting formulas depending on the magnitude of risk and on the timing of its …

Under conditions of risk it makes a difference whether the discount rate is determined as an expected present or as an …