To internalize a positive externality an appropriate public policy response would be to ?

A. tax the good

B. subsidize the good

C. have the government produce the good until the value of an additional unit is zero

D. ban the good creating the externality

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.