Western Governors University (WGU) ECON2000 D089 Principles Of Economics Practice Exam

When an economic transaction results in a negative externality, it signifies that a third party incurs costs that were not anticipated or considered by the parties directly involved in the transaction. This often occurs in situations where the actions of one party impose unintended consequences—usually harmful—on others who did not agree to or benefit from those actions. For instance, if a factory produces goods but simultaneously pollutes a nearby river, the surrounding community may experience health problems or diminished quality of life without any compensation or acknowledgment from the factory. These unaccounted costs can result in social inefficiency and indicate a market failure because the price of the goods doesn't reflect all the costs associated with production. This concept highlights the importance of considering the broader impact of economic activities, as those who do not participate directly in the transaction may suffer negative consequences.