供求不对称性质的新解释与当今世界经济危机

当今世界经济危机根源于市场经济中的供求不对称性质，而市场经济中长期普遍存在的供大于求不对称现象。其内因是需求动力弱而供给动力强。这可用两种新论点来解释：一是在货币“价格”不变的条件下．物品专用性边际效用递减较快，同货币通用性边际效用递减较慢之间产生矛盾所致；二是将历来分开研究的供求关系和公私产权性质结合起来研究发现，不同的产权性质由于产生不同的交易价格而同供求动力的强弱存在密切关联。只有不断地产业创新。才能克服上述不断出现的供求不对称矛盾以及专用性物品边际效用递减的趋势。

A New Interpretation of the Asymmetry of Supply-Demand and the Economic Crisis in the World

The global economic crisis was originated in the asymmetry of supply and demand in market economy. The lasting ubiquitous asymmetry of supply and demand in market economy results from weak demand and excessive supply , which can be interpreted in two ways： on one hand , the asymmetry is caused by the faet that, the＂priee＂of the currency re- maining constant , the marginal significance of the specificity of goods diminishes fast while the marginal significance of the generality of goods increases slowly, therefore, results in eonfliets; on the other hand, by studying beth supply-demand rela- tionship and public-private proprietary which analytic separately, the study finds that they result in different transactional prices , different kinds of proprietary establish close relationship with the strength of supply and demand. The paper also points out that only by eontinuous industrial innovation could resolve the above mentioned asymmetry of demand and supply and the decreasing tendency of the marginal utility of goods for specific purposes.