We study the relation between sustainability and national income in a neoclassical growth model with one product, which is used both as consumption good and investment good, and one natural resource, which is used in production. We analyse the possibilities for an indicator of sustainability,...

In this study, we assess the convergent validity of preferences and willingness-to-pay (WTP) values for beach quality improvements from a gender perspective by isolating opt-out forced-choice effect from the SP1 DCE data (that is a forced-choice situation when a respondent was asked to select...