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Revision:Market failureTSR Wiki > Study Help > Subjects and Revision > Revision Notes > Economics > Market failure Market failure occurs when the price mechanism fails to produce the goods consumers want. The Pareto optimum is not achieved. There is no productive or allocative efficiency.
Efficiency Productive efficiency occurs when firms produce at the lowest possible average cost. To achieve this, firms must exploit economies of scale and minimise wastage of resources. Allocative efficiency is achieved when products are made in the correct quantities to best satisfy consumer wants and needs. This occurs when the marginal cost of an item is equal to the market price. (p=mc)) Another definition of allocative efficiency is the position where no one can be made better off without making someone else worse off. Such a point is a Pareto Optimum, named after Vilfredo Pareto. Any point on the curve of a PPF has Pareto optimality. --Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC)--Helpneededa-377123 00:01, 22 December 2009 (UTC) Please refer to some actual texts books or tutor2u
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