The Change of the Resident's Consumption Demand and the Propensity to Consume in China;

Its deep causes are that our country s propensity to consume is low, and there are many barriers to fund precipitation and investment consumption turnover.

By using the data provided by Statistical Yearbook of Shandong province, the changing tendency of propensity to consume, marginal propensity to consume and income elasticity of consumption about the consumption of Shandong province are analyzed.

The paper indicates that urban residents basic demands tend to stabilization and more slowly rise than basic income,urban residents marginal consumption tendency is mostly affected by non-income factor,with the rise of citizen income,the income elasticity of commodity taking on different change tendency.

We point out that the major factor for slow increase of urban residents consumption is not income but the consumption tendency.

On the basis of the changes in the consumption tendency, the author tries to explain the significance of consumption credit.

Rural Residents Consumption Propensity——A Time-varying Estimation and an Analysis on Its Evolvement Mechanism;

The effectiveness of an expansionary fiscal policy is determined by investment multiplier, which in turn, has direct relationship with residents consumption propensity.

Furthermore,it measures the evolution of urban-rural income gap from residents\' consumption propensity,consumption rate as well as consumption structure,making some suggestions on decreasing the urban-rural income gap such as improving residents\' consumption structure,advocating moderation consumption and so on.

This paper researches the Jiangxi urban consumption structure by ELES model, and analyzes the Jiangxi urban households consumption trend based on the data of Jiangxi province.

Consumption is an internal force for economic development and consumption trend reflects people s desire and capability of spending.