An economy consists of two individuals, Priya and David. In the current allocation of goods, Priya has a utility level of 20 and David has a utility level of 30. A change in the allocation is proposed. Which of the following resulting utility levels for (Priya, David) would constitute a Pareto improvement?

Evaluating a Policy Change with the Pareto Criterion

Consider an economy with multiple individuals. If a proposed change in resource allocation increases the total utility (the sum of all individuals' utilities), this change necessarily represents a Pareto improvement.

Evaluating a Policy with a Specific Improvement Rule

Critiquing the Pareto Criterion

Match each economic scenario with the correct evaluation. The evaluation principle is that a change is an improvement only if it makes at least one individual better off without making any other individual worse off. An allocation is considered optimal under this principle if no such improvements are possible.

Analyzing Resource Allocations in a Small Community

An economy has four possible allocations of resources, resulting in the following utility levels for two individuals, (Person A, Person B). An allocation is considered efficient if it is impossible to reallocate resources to make at least one person better off without making the other person worse off. Based on this principle, which of the following allocations is efficient?

Consider an economic allocation where one individual possesses all available resources, and all other individuals possess none. According to the principle that an allocation is efficient if no one can be made better off without making someone else worse off, this allocation can be considered efficient.

Evaluating a Public Project with the Pareto Criterion