Learn how externalities impact economic equilibrium and contribute to market failure in economic transactions, affecting both ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Introductory-level economics uses supply and demand curves to identify the "ideal" price for a product, service or other economic activity. In Econ 101, these curves assume that the economy is working ...

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 ...

The architecture of securities clearing and settlement in the United States creates an externality: investors do not always bear the full cost of settlement risk for their trades and can impose some ...

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 ...

There are differences between private returns or costs and the costs or returns to society as a whole Consumption, production, and investment decisions of individuals, households, and firms often ...

PRESIDENT OBAMA has made news by making it known that he is considering a bank tax of some sort, ostensibly to help recoup the cost of the government's financial interventions. It's not clear what ...

IF YOUR friends and family get fat, chances are you will too, researchers report in a startling new study that suggests obesity is ‘socially contagious’ and can spread easily from person to person. Is ...