Signalling (Economics)
In economics, signalling is a strategy where an informed party takes a costly action to credibly convey private information to an uninformed party. For a signal to be effective, the cost of sending it must be lower for high-quality or high-ability agents than for low-quality ones. This cost differential allows the uninformed party to distinguish between types, helping to overcome problems like adverse selection. Common examples include educational credentials in the labor market or warranties for products.
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Signalling (Economics)
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Signalling (Economics)
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A company starts offering an optional, premium warranty for its electronic devices at a fixed price. The warranty covers any and all repairs for three years. After one year, the company finds that it is losing a significant amount of money on this warranty program because the repair costs for the customers who bought it are far higher than anticipated. The company concludes that only the customers who are rough with their devices or suspect their specific device might have underlying issues were willing to pay the extra price for the warranty. Which economic principle best explains this outcome?
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Adverse selection occurs in a market when one party changes their behavior in a risky way after entering into a contract, because they are no longer fully bearing the negative consequences of their actions.
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A market is characterized by an information imbalance where sellers know the true quality of their goods, but buyers do not. This can lead to a negative outcome for the market as a whole. Arrange the following events in the logical order that describes how this problem unfolds.
When a market fails because one party in a transaction has private information about pre-existing, unobservable characteristics that the other party lacks, the resulting problem is known as ______. This can cause the quality of goods or the risk profile of participants remaining in the market to become undesirable from the uninformed party's perspective.
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Signalling (Economics)
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