Question

which of the following is a good that is most likely associated with external benefits (positive externalities)?
a. a pack of parliament cigarettes
b. a ford super duty f - 350 xlt truck
c. an in - app purchase for pokémon go
d. a bachelors degree in economics

Explanation:

• 选项A：香烟消费会产生二手烟等负外部性，而非正外部性。
• 选项B：卡车使用可能带来交通拥堵等负外部性，不是正外部性。
• 选项C：游戏内购主要是消费者个人行为，对社会整体的正外部性不明显。
• 选项D：经济学学士学位获得者可能运用所学知识为社会创造更多价值，如促进经济分析、政策制定等，具有正外部性。

Answer:

D. A bachelor's degree in economics