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Seminar on poverty statistics
Bangkok, 21-23 June 1999
 
Poverty Statistics in China


1. Poverty Alleviation in China

Poverty alleviation and elimination is one of the largest challenges in the developing process of China as well as of all other countries in the world. With strenuous endeavour, China has achieved great success in anti-poverty struggle in past two decades. The population in poverty dropped from about 250 million in 1978 to 125 million in 1985, as the continuous 7 years had high speed of economic increase in rural areas. Since 1986, Chinese government has been planing and organizing a lot of large-scale anti-poverty programs all over China. By the end of 1992, the poverty population of rural China was reduced to 80 million and poverty head counting rate was 8.8%. 

In order to accelerate the poverty alleviation and to attain the aim of eliminating the poverty at the end of this century, Chinese government launched the "8-7 Plan" in 1994 to guide the poverty reduction activities. The main point of "8-7 Plan" is that the Chinese government will basically eliminate the absolute poverty in 7 years in this century through the tax favourite policy, financial support and social-economic development program. For the convenience of implementing the "8-7 Plan", 592 poorest counties, selected from more than 2000 counties of China, were defined as 'national poor counties'. It was estimated that more than 70% of the 80 million poor concentrated in the 592 counties with very bad natural environments and backward social-economic conditions in 1994.

Through the 4 years effort, the poor population of rural China was reduced to 42.1 million, and the poverty head count rate is 4.6% by the end of 1998.

2. Poverty Monitoring in China

As a part of the endeavour of poverty reduction of Chinese government, the data from Rural Household Survey of China has been used to capture the national poverty incidence since the middle of 80s. From 1994, Some regional poverty monitoring systems were set up to reflect to poverty information and to evaluate the impacts of some regional anti-poverty programs. A National Poverty Monitoring Survey has been carrying out since 1997 to reflect and disseminate information on the national poverty situation, to evaluate the impacts of the poverty alleviation activities, and to provide full map of poverty and its change for policy-maker. District Economic Statistics from administrate report is also used to evaluate the poverty on regional level. 

  1. Rural Household Survey (RHS): RHS in China covers 31 provinces and includes 857 sampled counties and 67,000 sampled rural households.
         RHS focuses mainly on income and expenditure of rural households, and it also includes some information on other subjects such as basic demographic characteristics, fixed assets, production and consumption, selling and purchasing, nutrition etc. A random start point, multi-stage and systematic sampling method is adopted in RHS. RHS collects the household's information through a way, "Dairy book + visiting"
         State Statistical Bureau (SSB) makes use of the data of RHS in estimating the poverty criterion, poverty incidence through analysis on the income and expenditure, production and consumption of households. RHS also is used to give out the poverty distribution by province, natural and demographic characteristics (such as size and composition of household, education level of household head, minority or non-minority ethnic group etc).
         The limitation of RHS in the poverty evaluation. 1) it is limited to measure income/ expenditure poverty due to the shortage of social indicators. 2) It is limited in evaluating the impacts of anti-poverty programs. 3)It is limited in estimating the poverty incidence by county.
  2. District Economic Statistics (DES): DES on county level or township level in China is mainly from administrate report. It can be used to reflect the improvement of poor areas on regional as well as sub-regional level roughly.
  3. National Poverty Monitoring Survey (NPMS). NPMS was established in 1997. It's main aim is to get a deep understanding of poverty distribution and its change of rural China, to supply precise and reliable ground for making policies concerning the alleviation of rural poverty, to monitoring the impacts and the processes of the anti-poverty programs for the 592 national poverty counties listed in the "8- 7 Plan". NPMS, covering 592 national poor counties, used the sampling and data collecting method similar to the RHS. Compared with RHS, NPMS includes more indicators in social aspects such as rural infrastructure, employment, education and health. NPMS collects the information on personal, household level as well as community level. Hence NPMS can measure the poverty in the term of income/expenditure, and also monitor the social development in poor areas too.

3. Poverty Criterion for Rural China

For the rural China, the Poverty refers to the absolute poverty and measured by income and expenditure. 

Since 1986, State Statistical Bureau (SSB) of China determined the poverty line according to the fact of China and the method usually adopted by the colleagues abroad. Food share method was engaged to determine poverty line for the benchmark year such as 1985 and 1990, while consumer price index multiplied by poverty line of previous year was used up to update the poverty line for subsequent years. 

The method of determining the poverty line for 1990 is as follows: 

Firstly, selecting the minimum calorie level. 2100 great calories per day per person was selected as the minimum nutrition need suggested by nutritionists. 

Secondly, selecting the food bundle which can satisfy the minimum calorie level.

Data from Rural Household Survey was used to calculate the actual food consumption structure and food quantities (food bundle) that maintain the minimum nutrition of low income population in poor area. 

Thirdly, calculating the minimum food expenditure (food poverty line) with the prices of low income group from the survey. 

Last, estimating the poverty line.

In 1990, poverty line was the food poverty line divided by a "reasonable food share". It was 300 RMB yuan (annually per capita net income) for 1990. 

Although an objective food poverty line can be obtained from food share method, it is difficult to estimate an accurate non-food expenditure. The 'reasonable food share' was determined subjectively or on the experience of the experts. 

An improved method of food share, formed by Martin Revillion1, was adopted by SSB to determine poverty line and 1997. On the base of knowing food bundle and the food poverty line, instead of using the "reasonable food share", regression model was used to estimate the minimum non-food expenditure of the households with income just reaching the food poverty line. A household that obtains few non-food commodity by sacrificing the basic food demand must be a poor one. The non-food expenditure of those households was regarded as the non-food poverty line (low non-food poverty line). The food poverty line plus the non-food poverty line equal to the poverty line. The poverty lines was 640 RMB Yuan (annually per capita net income) for 1997. It was is about 0.75 US$ (ppp) per day per capita. Poverty line for 1998 is 635 RMB Yuan by multiplying the consumer price index.

4. Problem encountered and to solve

The existing poverty monitoring system of China focuses on rural poverty, especially on the 592 national poor counties. It is estimated that the proportion of the poor in national poor counties is less than 50% of the rural poor of China by the end of 1998. It is more and more important to monitoring the poverty out of those counties too in order to provide overall information about the rural poverty. Hence SSB is planing to enlarge the NPMS to cover the poor out of the national poor counties, to determine a unique criterion for poor village and to provide the targets to the anti-poverty programs.

As more labor migrants from rural to urban areas, and the income gaps among urban residents being larger, the poverty issue arises seriously in urban China. Chinese government pays more attention on urban poverty now. The poverty statistics for urban areas are estimated through the Urban Household Survey. Due to the indistinct definition and content of urban poverty, there are no unique poverty criterion, and then no accurate poverty population data for urban China. SSB, China has already realized the importance of the methodology study on urban poverty statistics and is preparing to cover the urban area by the national poverty monitoring system of China.

Targeting to the tasks and the problems encountered , SSB are going to adopt following measures to improve the poverty statistics in China:

  1. Holding an international seminar on poverty statistics. The experts from the department of data providing, data analysis and data using of China, as well as colleague from abroad will take part in the seminar. The topic will include a) the definition, criterion of poverty both for rural and urban China; b) how to organize/improve the poverty monitoring survey in rural and urban areas; etc.
  2. Providing training to provincial staffs. Training causes will introduce the method of estimating the poverty criterion, poverty incidence and of data analysis usually adopted in the world.

1 Poverty Comparisons. Martin Revillion.1994.Harwood academic publishers.

   
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