We investigate the properties of a new equity condition, Hammond Equity for the Future (HEF), capturing the following ethical intuition: A sacrifice by the present generation leading to a uniform gain for all future generations cannot lead to a less desirable utility stream if the present...

Are the probable future negative effects of climate change an argument for decreasing the discount rate to promote the interests of future generations? The analysis of the present paper suggests that such stronger intergenerational altruism might undermine future wellbeing if not complemented by...