The basic reason for the current problem of deflation and lack of aggregate demand is the obstruction occurred in process of aggregate demand.

目前发生的通货紧缩，总需求不足的根本原因在于总需求发生流程梗阻。

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Aggregate supply has not increased, whilst aggregate demand has.

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In macroeconomics, aggregate demand is the total demand for final goods and services in the economy at a given time and price level.

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When coupled with progress in the housing industry and resilient consumer demand these are key elements in shaping the profile of aggregate demand and supply in the US as well as pinpointing the improved efficiency in the allocation of resources.

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