Which term refers to the costs or benefits incurred by someone who is not directly involved in a particular transaction?

What was a primary reason for the rapid spread of zoning across the United States in the early 20th century?

One challenge to action on climate change is that policy solutions may require cooperation among many different countries with conflicting interests.

Point sources of pollution have proved easier to regulate than non-point sources of pollution.

According to Semuels, some city dwellers are starting to align with developers to push for more housing.

Which legislative act requires federal agencies to prepare Environmental Impact Statements?

Elected leaders might delegate control over educational content to teachers even when leaders and teachers have different preferences, because teachers might have superior information about what content is most effective for student learning.

Homeowners seeking to protect their home values are an important reason why cities write zoning codes and take other actions to make construction of new housing difficult.

According to Einstein, Glick, and Palmer, what is a main result of the participatory politics of housing?

What is a primary cause of negative externalities in environmental policy?