MICROECONOMICS 6TH EDITION PAUL
KRUGMAN ROBIN WELLS TEST BANK ALL
CHAPTERS 100% ORIGINAL VERIFIED A+
ACTUAL EXAMINATION 2026 QUESTIONS
WITH SOLUTIONS GRADED A+
⫸ market power Answer: the ability of a single economic actor (or
small group of actors) to have a substantial influence on market prices
⫸ social costs Answer: the sum of the internal costs and external costs
of a market activity
⫸ marginal social benefit Answer: The extra benefit or utility to society
of consuming an additional unit of output, including both the private
benefit and the external benefits.
⫸ marginal social cost Answer: The extra cost to society of producing
an additional unit of output, including both the private cost and the
external costs.
⫸ marginal private cost Answer: the cost of producing an additional
unit of a good or service that is borne by the producer of that good or
service
, ⫸ marginal private benefit Answer: The benefit from an additional unit
of a good or service that the consumer of that good or service receives.
⫸ Externalities Answer: economic side effects or by-products that affect
an uninvolved third party; can be negative or positive
⫸ negative externality Answer: a cost that is suffered by a third party as
a result of an economic transaction
⫸ positive externality Answer: a benefit that is enjoyed by a third-party
as a result of an economic transaction
⫸ transaction costs Answer: the costs that parties incur in the process of
agreeing to and following through on a bargain
⫸ external benefit Answer: a benefit that an individual or firm confers
on others without receiving compensation
⫸ Subsidies Answer: a sum of money granted by the government or a
public body to assist an industry or business so that the price of a
commodity or service may remain low or competitive.
⫸ Non-excludable Answer: A characteristics of some goods where it is
not possible to exclude someone from using a good, because it is not
possible to charge a price. It is one of the characteristics of public goods.
KRUGMAN ROBIN WELLS TEST BANK ALL
CHAPTERS 100% ORIGINAL VERIFIED A+
ACTUAL EXAMINATION 2026 QUESTIONS
WITH SOLUTIONS GRADED A+
⫸ market power Answer: the ability of a single economic actor (or
small group of actors) to have a substantial influence on market prices
⫸ social costs Answer: the sum of the internal costs and external costs
of a market activity
⫸ marginal social benefit Answer: The extra benefit or utility to society
of consuming an additional unit of output, including both the private
benefit and the external benefits.
⫸ marginal social cost Answer: The extra cost to society of producing
an additional unit of output, including both the private cost and the
external costs.
⫸ marginal private cost Answer: the cost of producing an additional
unit of a good or service that is borne by the producer of that good or
service
, ⫸ marginal private benefit Answer: The benefit from an additional unit
of a good or service that the consumer of that good or service receives.
⫸ Externalities Answer: economic side effects or by-products that affect
an uninvolved third party; can be negative or positive
⫸ negative externality Answer: a cost that is suffered by a third party as
a result of an economic transaction
⫸ positive externality Answer: a benefit that is enjoyed by a third-party
as a result of an economic transaction
⫸ transaction costs Answer: the costs that parties incur in the process of
agreeing to and following through on a bargain
⫸ external benefit Answer: a benefit that an individual or firm confers
on others without receiving compensation
⫸ Subsidies Answer: a sum of money granted by the government or a
public body to assist an industry or business so that the price of a
commodity or service may remain low or competitive.
⫸ Non-excludable Answer: A characteristics of some goods where it is
not possible to exclude someone from using a good, because it is not
possible to charge a price. It is one of the characteristics of public goods.
