How do externalities contribute to deadweight loss?  A. They create efficiency in resource allocation  B. They lead to overproduction and underproduction  C. They have no impact on resource allocation  D. They cause underproduction of goods

Consider the market for first-aid training classes. Market demand is given by P = 600 – Q. Market supply is given by P = Q. Individuals who have received first-aid training are very helpful in some urgent situations which is captured in a positive spillover, or externality, equal to Q/4. This is thus an external benefit related to the consumption of first-aid training. What is the deadweight loss if the externality is not dealt with? [Round your answer to 2 decimal places when needed]

What do you understand by Deadweight loss (excess burden) in commoditytaxation?

When externalities exist _____.Multiple choice question.outside intervention may be able to improve the market outcome increasing efficiency and economic surplusefficiency and economic surplus are sometimes affected but not alwaysoutside intervention increases efficiency but not economic surplusoutside intervention usually decreases efficiency and economic surplus

Which of the following is true of a negative externality?Group of answer choicesThe government can use subsidies to encourage firms to internalize the externality.The government must take over the production of this good so that the externality can be internalized.Some benefits accrue to a third party.Its existence always requires corrective measures by the government.Some costs are borne by a third party.

If the social benefit of consuming a good or a service exceeds the private benefit,Group of answer choicesthe market achieves economic efficiency.a negative externality exists.a positive externality exists.the sum of consumer surplus and producer surplus is maximised.