Unit 2.10 - Market Failure: Asymmetric Information

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The undesired decisions or outcomes that arise when buyers and sellers operate with unequal access to information.

adverse selection

Government bailouts

Financial support provided by the government to failing businesses, which can create moral hazards and encourage risky behavior among firms.

Insurance

A financial product that provides protection against financial loss, often influenced by asymmetric information between buyers and sellers.

Opportunistic behaviour

Actions taken by one party in a transaction that exploit the lack of information of the other party, leading to market inefficiencies.

Risk pricing

The process by which insurance companies adjust prices based on the risk levels associated with different groups, often leading to adverse selection.

company cars

Vehicles provided by employers, where drivers may take greater risks due to the insurance coverage provided by the employer, leading to moral hazard and potential market failure.

global financial crisis

A major financial downturn that occurred in 2008, characterized by bank bailouts and increased risk-taking behavior by financial institutions due to expectations of government support in crises.

health insurance

A type of insurance that covers medical expenses, where adverse selection occurs as individuals with higher health risks are more likely to obtain coverage, impacting pricing and availability for healthier individuals.

second-hand market

A market for previously owned goods, such as cars, where buyers may suspect hidden issues due to asymmetric information, leading to assumptions about quality based on price.

welfare benefits

Financial assistance provided by the government to individuals, particularly the unemployed, which can reduce their incentive to seek employment, thus creating a potential moral hazard.

information overload

A phenomenon where excessive information available to individuals exceeds their capacity to process it, leading to confusion that can hinder rational decision-making and understanding of choices.

literacy

The ability to read and write, which is essential for acquiring knowledge and making informed decisions. Promoting literacy in schools equips individuals with the skills necessary to understand and evaluate information, enhancing their decision-making capabilities.

literacy and numeracy

Skills that enhance individuals' ability to understand and utilize information, thereby improving decision-making in economic contexts.

numeracy

The ability to understand and work with numbers, crucial for interpreting data and making rational choices. Promoting numeracy in education helps individuals assess the value of information, particularly in financial contexts, and enhances their overall decision-making skills.

A government response to one side of a market knowing more than the other: the state supplies extra detail about goods and services, or compels firms to do so, so buyers can decide better.

provision of information

A situation where one party, shielded from risk due to having better information, acts differently than they would if fully exposed to that risk.

moral hazard

information

The opportunity that one party lacks information, leading to potential market inefficiencies and moral hazards in transactions.

other party

The counterpart in a transaction that may lack necessary information, which can lead to adverse selection and moral hazard.

A situation in which one party in a transaction has superior knowledge compared to the other, leading to potential market inefficiencies.

Asymmetric information

When the less informed party seeks to gather more details before making a choice.

screening

When the more knowledgeable party takes actions to disclose details about themselves or their offerings.

signalling

Brand reputation

A firm's perceived quality and reliability based on past performance and consumer experiences, which helps to signal quality and reduce uncertainty for potential buyers. It plays a crucial role in overcoming adverse selection by distinguishing high-quality products from low-quality ones.

Warranty

A promise made by a seller regarding the quality of a product, which serves as a signal to reduce uncertainty for buyers in a market.

consumer protection laws

Regulations designed to safeguard consumers from unfair business practices and ensure they have access to necessary information. These laws aim to reduce asymmetric information and protect vulnerable consumers who may struggle to assess product quality or financial risks.