Go to the internet and find a news article that discusses a
potential positive or negative externality. Summarize key points in
your initial discussion post. Be sure to use the concepts and
frameworks we are covering this week. For example, you may want to
address what externality this regulation attempting to address? Is
it a positive or negative externality? What is the current policy
being used? Is there an alternative policy approach that may work
better/worse (taxes or subsidies, for example) and why? How
effective does the current policy appear to be
working?