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An example is the abstraction of a composite good. It considers the price of one good changing proportionately to the composite good, that is, all other goods. If this assumption is violated and the agents are subject to aggregated utility functions, restrictions on the latter are necessary to yield the law of demand. The aggregation problem ...
An example of a good with generally high consumer surplus is drinking water. ... The aggregate consumers' surplus is the sum of the consumer's surplus for all ...
Construction aggregate, or simply aggregate, is a broad category of coarse- to medium-grained particulate material used in construction. Traditionally, it includes natural materials such as sand, gravel, crushed stone. As with other types of aggregates, it is a component of composite materials, particularly concrete and asphalt.
In the short run, an economy-wide negative supply shock will shift the aggregate supply curve leftward, decreasing the output and increasing the price level. [1] For example, the imposition of an embargo on trade in oil would cause an adverse supply shock, since oil is a key factor of production for a wide variety of goods.
This is in contrast to demand-side policies (e.g., higher government spending), which even if successful tend to create inflationary pressures (i.e., raise the aggregate price level) as the aggregate demand curve shifts outward. Infrastructure investment is an example of a policy that has both demand-side and supply-side elements. [4]
Grinding concrete exposes aggregate stones.. Aggregate is the component of a composite material that resists compressive stress and provides bulk to the material. For efficient filling, aggregate should be much smaller than the finished item, but have a wide variety of sizes.
Aggregate consumption is a component of aggregate demand. [8]Consumption is defined in part by comparison to production.In the tradition of the Columbia School of Household Economics, also known as the New Home Economics, commercial consumption has to be analyzed in the context of household production.
A good may be a Giffen good at the individual level but not at the aggregate level (or vice-versa). As shown by Hildenbrand's model, aggregate demand will not necessarily exhibit any Giffen behavior even when we assume the same preferences for each consumer, whose nominal wealth is uniformly distributed on an interval containing zero.