We study the optimal timing of adoption of a cleaner technology and its effects on the rate of growth of an economy in the context of an AK endogenous growth model. We show that the results depend upon the behavior of the marginal utility of environmental quality with respect to consumption....

A dynamic optimization model is developed in whichuncertainty about future preferences is endogenous,namely depending on the state of the environment atthe time the change in preferences occurs.Endogeneizing preferences not only provides economicintuition to previous results but also implies...