Understand the differences between external economies and diseconomies and how they impact industries. Learn about positive ...

Externalities are the incidental effects that the activities or actions of one party have on another party. Positive externalities occur when the actions of a person or entity have a positive impact ...

Wine growers everywhere fear spring frosts. New vine buds emerge in the spring and are highly susceptible to freezing temperatures which can kill them and result in significant crop loss for the year.

Consumption, production, and investment decisions of individuals, households, and firms often affect people not directly involved in the transactions. Sometimes these indirect effects are tiny. But ...