Lesternalità
Lesternalità refers to the study of external effects or externalities. In economics, an externality occurs when the production or consumption of a good or service affects a third party who is not directly involved in the transaction. These effects can be either positive or negative.
A positive externality is a benefit that is experienced by a third party. For example, when a
A negative externality is a cost that is imposed on a third party. Pollution from a factory
The existence of externalities often leads to market failure, meaning that the market outcome is not economically