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Allocative efficiency is a theoretical measure of the benefit or utility derived from a proposed or actual choice in the distribution or apportionment of resources.^[1][2]

Although there are different standards of evaluation for the concept of allocative efficiency, the basic principle asserts that in any economic system, choices in resource allocation produce both "winners" and "losers" relative to the choice being evaluated. The principles of rational choice, individual maximization, utilitarianism and market theory further suppose that the outcomes for winners and losers can be identified, compared and measured.

Under these basic premises, the goal of maximizing allocative efficiency can be defined according to some neutral principle where some choices are objectively better than others. For example, an economist might say that a change in policy increases allocative efficiency as long as those who benefit from the change (winners) gain more than the losers lose.

Contents 1 Conditions 2 See also 3 References 4 External links

[edit] Conditions

It is possible to have Pareto efficiency without allocative efficiency. By shifting resources in the economy, a gain in benefit to one individual could be greater than the loss in benefit to another individual (see Kaldor-Hicks efficiency). Therefore, before such a shift, the market is not allocatively efficient, but might be Pareto efficient.

When a market fails to achieve allocative efficiency and resources are not allocated efficiently, there is said to be market failure. Market failure may occur with imperfect knowledge, differentiated goods, resource immobility, concentrated market power, insufficient production, externalities, or inequality of consumers' and producers' bargaining powers.

[edit] See also

• Pareto efficiency
• Productive efficiency
• Financial market efficiency

[edit] References

[edit] External links

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