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Chapter 17

Asymmetric Information and Moral Hazard

完全な情報と非対称情報:意味
完全な情報と非対称情報:意味
Complete information means all participants in a transaction know all relevant details. For example, in perfect competition, both buyers and sellers know ...
観察可能な品質
観察可能な品質
A market with observable quality allows both buyers and sellers to clearly assess the quality of goods being traded. This transparency enables both ...
レモンの問題:売り手はより多くの情報を持っています
レモンの問題:売り手はより多くの情報を持っています
The Lemons Problem refers to a market characterized by asymmetric information, where the seller has more knowledge about the quality of the product being ...
レモン問題:中古車市場における逆選択
レモン問題:中古車市場における逆選択
Adverse selection occurs when products of varying quality are all sold at the same price. These products are sold at a single price irrespective of their ...
レモンの問題の軽減 I: 非対称情報の削減
レモンの問題の軽減 I: 非対称情報の削減
Asymmetric information is a situation where one party in a transaction possesses more information than the other. However, several strategies can help ...
レモン問題の軽減II:市場の平均品質の向上
レモン問題の軽減II:市場の平均品質の向上
The Lemons Market problem describes a scenario of asymmetric information, where the seller knows more about the product's quality than the buyer. In such ...
レモン問題 III: 誠実な品質レポート
レモン問題 III: 誠実な品質レポート
Asymmetric information occurs when one party in a transaction has more knowledge about the product than the other, potentially leading to market ...
買い手がより多くの情報を持っている場合の逆選択:保険市場
買い手がより多くの情報を持っている場合の逆選択:保険市場
Adverse selection arises when products of differing quality are sold at a uniform price. This pricing approach persists due to asymmetric information, ...
保険市場における逆選択の緩和
保険市場における逆選択の緩和
A life insurance company is more likely to make payouts when policyholders exhibit specific risk factors. Therefore, companies evaluate a range of factors ...
モラルハザード
モラルハザード
Moral hazards arise due to information asymmetry between buyers and sellers in a market. This occurs when one party cannot monitor the actions of the ...
保険市場におけるモラルハザード
保険市場におけるモラルハザード
A moral hazard occurs when a party in a transaction neglects their responsibilities because they know that the other party will bear the financial ...
銀行セクターにおけるモラルハザード
銀行セクターにおけるモラルハザード
Moral hazards arise from information asymmetry, where one party cannot fully monitor the other's actions. This lack of observability may lead the ...
モラルハザードの軽減
モラルハザードの軽減
Moral hazard refers to the situation where individuals or entities take greater risks because they do not bear the full consequences of their actions. ...
プリンシパルとエージェントの関係
プリンシパルとエージェントの関係
A principal-agent relationship exists when one individual or group, the principal, depends on another individual or group, the agent, to take actions that ...
プリンシパル・エージェント関係におけるインセンティブ
プリンシパル・エージェント関係におけるインセンティブ
In a principal-agent relationship, the primary challenge is aligning the agent's actions with the principal's objectives. This is especially difficult ...
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