Three ways to determine the discount rate
The Ramsey Rule
Extending the Ramsey Rule to an uncertain economic growth
Random walk and mean-reversion
Markov switches and extreme events
Parametric uncertainty and fat tails
The Weitzman argument
A theory of the decreasing term structure of discount rates
Inequalities
Discounting non-monetary benefits
Alternative decision criteria
Evaluation of risky projects
The option value of uncertain projects
Evaluation of non-marginal projects.