Your doctor will begin by taking a careful history and doing a physical exam. 1  Many causes of shoulder blade pain can be diagnosed based on your history. He or she will perform a careful physical exam, yet studies suggest that itâs often difficult to diagnose the cause of shoulder blade pain based on physical exam alone.
A lack of equal information causes economic imbalances that result in adverse selection and moral hazards. All of these economic weaknesses have the potential to lead to market failure. Key Terms. moral hazard: A situation where there is a tendency to take undue risks because the costs are not borne by the party taking the risk. adverse selection: The process by which the price and quantity of goods or services in a given market is altered due to one party having information that the other party cannot have at reasonable cost.
In contract theory and economics, information asymmetry deals with the study of decisions in transactions where one party has more or better information than the other. This creates an imbalance of power in transactions, which can sometimes cause the transactions to go awry, a kind of market failure in the worst case.Examples of this problem are adverse selection, moral hazard, and information monopoly.n adverse selection models, the ignorant party lacks information while negotiating an agreed understanding of or contract to the transaction, whereas in moral hazard the ignorant party lacks information about performance of the agreed-upon transaction or lacks the ability to retaliate for a breach of the agreement.