The developing process of PRED system in Xinjiang Minfeng country was discussed combining GNP ( Gross National Product), total population, Engle coefficient and other factors.

The Invalidation and Analysis of Engel Coefficient in the Urban Poverty Measure

贫困测量中恩格尔系数的失效及分析

In recent years, the incomes of urban and rural residents in our country have grown. steadily and per capital GDP has reached 1000, the engel coefficient has dropped to 37.9 percentage.

我国近年来城乡居民收入稳定增长，人均GDP已达1000美元，城镇居民消费的恩格尔系数下降至37.9%。

The Applicability of Measuring the Living Standard of Urban Residents by Using Engel Coefficient

恩格尔系数衡量城镇居民生活水平适用性

Limitations of Engel's Coefficient and the Development Approaches

恩格尔系数的局限性及其发展途径

In Xinjiang, the Engel's coefficient ( the food consumption ratio) is dropping year by year.

恩格尔系数（食品消费比重）逐年下降。

Analysis of Engel's Coefficient in Our Country

解析我国的恩格尔系数

The result showed that rural resident living situation basically conformed to Engel's law.

结果表明，甘肃省农村居民生活状况整体上符合恩格尔系数变化规律。

Applying and Modifying Research on Engle Coefficient

恩格尔系数在我国的应用及修正研究

Analysis on Factors Influencing Our Country's Engel Coefficient

影响我国恩格尔系数的因素分析

In economics, this phenomenon is known as the decline of the Engel's coefficient.

此现象在经济学上就叫做恩格尔系数降低。

The Relevancy of CPI Bias and Engel's Coefficient Abnormity

CPI偏差与恩格尔系数异常的关联度

The Gray System Research into the Consumption Engel's Coefficient of Shanghai City Residents

上海城市居民消费恩格尔系数的灰色系统研究

On Failure of Engel Coefficient and its Correction& Case study of Inner Mongolia

论恩格尔系数的失灵与修正&以内蒙古数据为例

So the paper introduces Engel coefficient method, increment benefit method and average GNP method into key index of measures, and establishes a comprehensive index model including soft indexes and rigid indexes as well as optimization method to weight every index in the general model.

提出以恩格尔系数法、增量效益分析法与平均GNP法作为关键单指标分析方法，同时建立了包括软指标与硬指标的综合指标评价模型，并给出了估计综合指标评价权重最优赋权法。

Evaluation on Engel's Coefficient and Consumption Structure of Rural Resident in Gansu Province

甘肃省农村居民恩格尔系数与消费结构评价

An Analysis and Revision of Engers'Coefficient Limitation

恩格尔系数的局限性分析及其修正

The Reasons Why Engle Coefficient Dropped So Quickly

恩格尔系数为什么降的这么快

Empirical Analysis on the Change of Family Engel Coefficient of Rural Residents in China

中国农村居民家庭恩格尔系数变动情况实证分析

The Application Deficiency and its Reason of Engle Coefficient in China

恩格尔系数在我国应用的缺陷及原因分析

Statistical Analysis on Engle Coefficient

有关恩格尔系数的统计分析