英文文献：A Globally Flexible, Quadratic Almost Ideal Demand System: An Application for Meat Demand in Taiwan-一个全球灵活的、近乎理想的二次需求系统:台湾肉类需求的应用
英文文献作者：Liu, Kang Ernest,Sun, Chia-Hung
英文文献摘要：
A new demand system, combining the quadratic almost ideal demand system and the Fourier expenditure system, is introduced. An application for meat consumption in Taiwan indicates that the new demand system fits the data well and that the restriction to the usual specifications, such as locally flexible functional form, linear Engel curve, and both, are rejected.

介绍了一种将二次近似理想需求系统和傅里叶支出系统相结合的新型需求系统。一份台湾肉类消费的申请表明，新的需求系统与数据吻合良好，并拒绝限制通常的规格，如局部灵活的功能形式，线性恩格尔曲线，以及两者。