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需求偏好相似理论的实证分析
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摘 要:各国收入水平不一定能真实反映需求偏好,决定需求偏好的因素多种多样;即使贸易伙伴国具有相同的收入水平和需求偏好,在开放市场经济条件下,由于要素、技术禀赋和生产工艺不同导致商品与服务的相对价格差异,以及政府对贸易的管制和区域贸易协定,都会导致贸易结构偏离需求偏好相似理论。 关键词:需求偏好;收入水平;贸易结构;计量分析 The Empirical Research to Similar Preference of Demand Abstract: The preference of demand is not always reflected by the incomes level of the varieties of country ,so it is determined by various ingredients ;under the open market condition , the countries which have the similar income level and preference of demand are likely to form trade structures that obviously deviate from the situation of the theory of demand preference , because there are so much determinative ingredients ,for example ,the different prices of commodities and services caused by process and the endowment of factors of products or technologies ,and the restriction by governments or FTAs.
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