The data of 1995 1 percent sample population survey in Shanghai

A 1% sample survey was conducted in Shanghai during October 1995. Findings indicate that de jure population was 14.135 million people vs. 13.34 million people in 1990 (an increase of 0.795 million). Part of the increase in population (0.455 million people) during 1990-95 is due to changes in definition of the de jure population. In 1995, de jure means residents of the city for 6 months or more compared with the 1990 requirement of at least 12 months' residency. Natural population growth and net migrants accounted for 0.34 million of the increase in population during 1990-95. The birth rate was 5.75/1000 population in 1995 in Shanghai, or 81,200 births. The death rate was 7.05/1000 population, or 99,600 deaths. The natural rate of growth was a negative 0.13% or a decline of 18,400 population. Households numbered 4.394 million. Average household size was 3.13 members. 12.454 million people out of the total of 14.135 million people held household registration in Shanghai. Han ethnic groups comprised 99.48% of Shanghai's population, or 14.061 million people. The Han population declined by 0.06% during 1990-95. Other minority populations comprised 74,000 people. 11.838 million were township population. The proportion of township population increased from 66.73% in 1990 to 83.75% in 1995. The number of people who received a higher education reached 9045 people, which was an increase of 1508 people during 1990-95. Population with at least 12 years of education numbered 21,007 people, an increase of 1489 people during 1990-95. 34,395 had 9 years of education, and 21,905 had 6 years of education. The illiterate or semiliterate population over 15 years of age numbered 989,000 people, which was 7.0% of the total city population or a decline of 4 percentage points during 1990-95.     

Some problems found in a retrospective survey of fertility in Haidian district, Beijing]

The results of a fertility survey undertaken in the Haidian district of Beijing, China, in 1981 are presented. The data are from a random sample of 6.3 percent of the population at selected ages. The results show an increase in age at marriage, a decrease in the interval between marriage and first birth, and a decrease in the number of pregnancies associated with the family planning program.     

The family planning work in Yiyang prefecture as suggested by part of the data of the sample fertility survey]

The National Committee on Family Planning conducted a sample survey of fertility in the Yi-yang area in September 1982. The survey was focused on the marriage and fertility status of women between the ages of 15 and 67. Results from this survey show that early marriage is still very popular. Only 40% of those surveyed delayed their marriage to a later age. There is a need to educate the people on the benefits of late marriage. In addition, statistics show that the average fertility rate for a woman was 6.8 children in 1970 and 2.35 children in 1982. This recent figure is still too high when compared with the under 1.2 figure suggested by the central government. Among the total number surveyed, only 77% have taken birth control measures, and the other 23% still have not taken any birth control measures. The phenomenon shows that popular education on late marriage and having children at a later age is still urgently needed in order to further reduce the fertility rate. Married couples of childbearing age should be taught effective birth control measures and knowledge of eugenics with better education for the next generation. In this way, the masses may participate actively and positively in the national family planning campaign.     

Cohort disaggregation analysis of fertility data from a sample survey

Social differentials in cumulative fertility revealed by field surveys in a number of countries typically have been interpreted with the implicit assumption that the timing of childbearing within the reproductive period remains constant. However, the reproductive histories that have been collected in such surveys provide a largely unexploited source of data for the analysis of trends in timing. An analysis by birth cohort of the fertility experience of 592 ever-married women surveyed in San Juan, Puerto Rico, in 1966 shows that significant changes in timing have occurred. Women in the more recent birth cohorts are distinguished by earlier childbearing and sustained higher fertility in consecutive age periods. The inter-cohort differences remain when adjustments are made for duration of time in legal and consensual unions.     

A cohort analysis of the fertility of the July 1 People's Commune in Shanghai, County]

The survey was conducted in February-March 1981. The population of this commune at the end of 1980 was 18,608. The cultural and educational levels, economic condition, and work in family planning of this commune form a typical example among numerous similar communes in Shanghai County. The birthrate, natural growth rate, and average fertility rate began to decline in the later half of 1950s and reached the lowest level in 1974. The survey shows a delay in the marriage age. The fertility rate also dropped by 21.31% from 1963 to 1980. The average fertility rate dropped by 162.73% from 1963 to 1980. Among the women of childbearing age, 99% of them have a knowledge of birth control measures, 95% of them have used them before, and 78% are currently using them. All these figures show that the work in family planning in the commune has reached a high level by world standards. 3 factors which have a strong impact on fertility are: the economic and educational level, formation of population elements, and family planning work. A rise in the standard of living and improvement in education normally leads to late marriage and a decline in fertility. An increase in the number of women of childbearing age causes a rise in fertility. The population growth after 1974 is a reflection of this situation. The survey shows that the decline in fertility before 1973 was caused mainly by family planning work.     

Estimation of sample size of population survey]

Depending on the different purposes of population surveys, different sample sizes are required for accurate results. Using statistical methods, sample sizes for different types of population surveys for the Chinese population are estimated. Thus, to insure at least 90% accuracy, a sample size of 830,000 is required for marriage and birth rates and a sample size of 7.8 million for population age distribution. For population surveys on age specific death rates, a sample size of 56.32 million is required for a 1-year retrospective study and a sample size of 11.26 million required for a 5-year retrospective study. In the past, certain population studies were undertaken with no consideration for sampling errors. Sample sizes for surveys on age specific death rates and population age distribution were too small, leading to results that did not represent the total population. On the other hand, sample sizes for marriage and birth conditions were too large, resulting in waste in manpower, materials, and time. Statistical calculations are given.     

Some problems in the use of open birth intervals as indicators of fertility change

Abstract To measure changes in fertility brought about by specific family planning programmes has been one of the problems faced by demographers as well as policy-makers. This problem is particularly difficult in developing countries where the basic data are poor. Hence, there is a need to find indices of fertility that are easy to obtain, sensitive to changes in fertility and either not grossly affected by errors in data, or alternatively amenable to correction of data errors. Among many possible indices, the open live birth interval has attracted attention of many researchers and experts.(1).     

Some fundamental problems in population projection]

When family planning work in China developed, during the 1970's, the work of population projection also expanded. Population projections were done for China and its regions beginning in 1974 and remains a relatively new activity. Some question its validity, while others speculate about its methods and beleive only higher mathematics can be used, but this is all due to a lack of understanding of the nature of population forecasting. It is possible to predict population because if a current population situation and its changes are known, population of a particular future period can be projected e.g. for each year that is lived, a person will be 1 year older. And, population changes are primarily based on changes in births and deaths. These changes in turn are influenced by social and economic factors. Population projection is basically a forecasting of a certain period's total population, age and sex structure, the number of births and deaths, and migration. Different methods and formulas can be used to measure different population indicators, but all methods utilize comparisons. There are basically 2 methods for projecting total population: 1) the "direct method" regards total population as a quantity that itself changes and 2) the "separate factor method" breaks down total population into births, deaths, and migration. In the past, population projection has focused on the natural development of population which can be called "uncontrolled" because it makes "passive measurements" of possible population developments. In China, however, population projection is "controlled." Although it too measures future population developments, China's projections are not based on natural developments, but on definite population policies and estimates of results of family planning efforts.     

Some psychological problems in family planning work]

Psychology has significance in family planning work, because it may promote the scientific nature of family planning work and thus increase its effectiveness. Since people have some common aspects in their psychological process, family planning workers should master some common rules of the people's psychological process in order to understand psychological trends and possible behavior. Through this method, family planning workers may find how to adjust to problems they may encounter in their daily work, such as the worries about a single child being too lonely, spoiled, and hard to handle for the parents, the traditional belief that more children represent good fortune, and more male children may provide security for one's old age. Traditionally, the Chinese people believed that only male children can carry on the family line and that more children will provide a larger labor force, which is beneficial to a family's financial situation. In family planning work, all such incorrect ways of thinking should be corrected and revised. Studies of children's psychology should also be developed so that children may develop a healthy mentality. All these are crucial to the success of family planning work and the promotion of population quality.     

A fertility survey in the Maltese Islands

In order to determine whether fertility is declining in Malta, a sample was taken by the Maltese Central Statistical Office in mid-1955, along the line of the Family Census of 1946 in Great Britain. The size of the sample was 10,000, and the response very good. The sample shows no noticeable decline in fertility since the marriage cohorts of the beginning of the century. Some decline is noticeable int he fertility of the later durations of marriage, but completed family size remained more than 6 for the cohorts of the 1920's. This contrasts with the declining fertility shown by the enquiry in Great Britain, and the figure of 6 is in fact much greater than the completed families born to cohorts in Great Britain at the end of Queen Victoria's reign. Fertility seems in fact to be still rising in Malta for the first 18 months of marriage; and the first decade of marriage continues to show an average of 4 births. It seems therefore that the recent decline in the birth rate is to be attributed to changes in the populatino structure rather than in marital fertility. The continued high fertility implies a very rapid rise in population in the absence of emigration.     

The change of fertility and factors impacting it in Shanghai City in the past thirty years]

In 1981 a 3% random sampling of women born between 1931-66 was taken in Shanghai to study their menstrual and marital histories, pregnancies, contraceptive use, education, and occupation. In the last 30 years the fertility rate and the rate of natural population increase began to decline beginning around 1957-58. The changes in fertility rate fall into 3 periods: 1) between 1958-61 the fertility rate fell from 238.6/1000 to 159.2/1000, averaging 26.5/1000 annually; there was a slight period of stability from 1961-63; 2) between 1963-67 it fell from 155.8/1000 to 56.3/000, averaging 24.9/1000 annually and between 1967-68 there was a slight increase; and 3) between 1968-74 it fell from 63.2/100 to 26.4/1000, averaging 6.1/1000 annually. The fertility rate of various age groups also declined during the last 30 years. The average number of children for married women was 1.92. Factors influencing the fertility rate include: 1) birth control policy: the changes in the fertility rates were dominated by the birth control policy; for instance, from 1956-60, after late marriages were officially advocated, the average age at 1st marriage for men was 1.64 years older than before; between 1962-64, those women with more than 3 children were sterilized. 2) Education: the higher the educational attainment, the later was the age at 1st marriage, the more effective was the use of contraceptives and the lower the standard was for fertility; 3) occupation: the type of job influenced the age at marriage, as well as the frequency of miscarriage and live births; 4) attitude towards children: the total number of children women reported they would like averaged out to be 1.7; 5) urban and rural differences: the fertility rate for Shanghai City was not only lower than for Shanghai County, it fell at a faster rate; 6) changes in the age structure of fertile women affected the fertility rate; and 7) others: nutrition, the ability to propagate, age at 1st marriage, plus economic and social factors all affected fertility.     

A survey of fertility in specialized households in Tianjin city with one child in the countryside]

This report addresses the trend among specialized households which has evolved from the assumption that more children meant a happier life to the opinion that a smaller number of children will have a better upbringing. It addresses problems in family planning and ways to improve these problems as well. Since the economic reform which drastically changed the economic system in China (especially in rural areas), the ideas of the people regarding family planning began to change just as their lifestyles were changing. When production had been controlled by communes, everybody received the same income and thus, low incentive resulted in low production. Life was difficult and people still retained the traditional notion that a larger family guaranteed happiness as well as security for their old age. Moreover, women were tied to the home and were economically dependent upon their husbands. The new economic reforms have brought about changes in these attitudes. Women now want less children and a higher quality of life. They have bettered their status in society and now have higher incomes. They are encouraged to work more and children are less of a concern. In one case, a woman was kicked out of her own house by her mother-in-law for giving birth to a girl. Later, the woman purchased the house after raising a protest in the village. She has now gained the respect of her mother-in-law who lives in the house and takes care of the child. Old notions, such as those maintaining that low productivity requires more labor and that a larger income will permit a larger family, are now less accepted. Today's trend focuses more on improvements in family planning through better promotional campaigns and aims to enhance productivity through government assistance.     

Some problems on objective laws of population]

We must realize the existence and the importance of objective laws of population to understand the practical law. Population growth is determined by physiological and sociological factors. Furthermore, the sociological factor is determined by the production of the society. Until production reaches a certain level, the direction of population growth in both quantity and quality parallels production. After the population reaches a certain level, both the production and the quality of population growth continue to increase, but the quantity of the population growth decreases. Production requires both labor and material. Their relationship is expressed as the objective law of simple reproduction and expanded reproduction. The rapid development of technology and production in capitalistic societies results in unemployment. This "excess" population is a product of the capitalistic system. The rapid development of technology and production in a socialistic society results not in unemployment but in shorter working days and a higher living standard. The objective law of population growth is not transformed into a law of comparative population excess but into a unique socialistic population law--the formation of a highly civilized communistic working people.     

Some problems about the policy of controlling population growth in China]

This discussion of some problems regarding the policy of controlling population growth in China focuses on the formation and the development of the policies of planned population growth control, how demands of modernization require a policy of only 1 child for each couple, and the need for ideological education as well as essential economical and administrative measures. The process of forming and developing the population control policies of China can be divided into 3 phases: the mid-50s to the early 1970s; the early 1970s to March 5, 1978 -- the date the new constitution became effective; and March 5, 1978 to the present. The 1st formal policy on planned popultion control emerged in 1956 at the 8th national meeting of the Communist party. The necessity for propagating planned birth control and advocating planned birth was recognized at this time. During the 2nd phase, the planned birth program was almost stopped by interference from an anti-revolutionary group. The maladjustment between population development and economic development were getting worse during the 1966-1971 period. Health services in both rural and urban areas were developed, and maternal and child health care services were reinforced in order to lower the death rate and to increase the practice of birth planning. The objective was to adjust the birth rate by improving production development and the living coinditions of the people. The new constitution indicated that the country should advocate and practice planned birth. The special committee on planned birth of the State Council, meeting in June 1978, established guidelines for the national planned birth program. The population policy of only 1 child for each couple was proposed for the longterm benefit of China and its people and because of the urgent demand of the 4 modernizations. The indication of the achievement of the 4 modernizations by the end of the 20th century is a per capita income of 1000 United States dollars. To reach the $1000 figure, the per capita income needs to be increased 3-fold. This is a difficult task, and to realize it effort must be placed on both material production and population control. Problems that may result from the advocation of only 1 child for each couple are reviewed. The way to promote the exeuction of the policy of planned control of population growth is to apply ideological education as the major method and to integrate it with economical and administrative measures.     

Bulletin of major figures from manual tabulation of the national sample survey on fertility and birth control of China

The State Council, the State Family Planning Commission, the State Statistical Bureau, the State Planning Commission, the Ministry of Finance, and the Ministry of Public Security of China together carried out a national sample survey on fertility and birth control in China in 1988. The survey was carried out in 30 provinces, autonomous regions, and municipalities directly under the Central Government. The Tibetan Autonomous Region and the Hainan Province were surveyed for the 1st time, but the results from Tibet were not collected in time for this publication. The main respondents were the married women at age 15-57, with 2,114,591 people surveyed and a sampling proportion of 1.98/1000. This article describes the survey and its results according to birth rate, parity composition, and rural-urban fertility differences. Birth rates, mortality rates, and natural increase rates from high to low orders were tabulated for: urban areas, farms, towns, rural townships, and suburban townships. With the first 1/2 of 1988 birth rates tabulated, it was estimated that the total number of births in China will be less than in 1987. In 1987, the rate of 3rd or higher parity birth was below 5% in 6 provinces and municipalities, but 10 provinces and autonomous regions were over 20%. Fertility rates showed considerable disparity depending on the locational demographics (e.g. birth rates in urban areas were 14.3/1000 yet birth rates were 24.3/1000 in suburban townships).     

Some problems concerning the population thought in the Ming and Quing dynasties]

After the middle of the Ming dynasty, the Chinese feudal system began to show some influence of capitalism in its production models. Changes began to take place in its political and economic systems. In 1723, a new method of household taxation was adopted to replace the traditional taxation system, which had been based upon the population of each household. Under the new system, taxation was based upon the size of the land each household owned. As a result of this change, the population showed rapid growth. Intellectuals began to form the concept of curbing excessive population growth. They also began to pay attention to the problems of adequate material supplies, overpopulation, and possible solutions. Chinese intellectuals and scholars of the late Ming and Qing dynasties, including Xu Guangqi, Hong Liangji, Wang Shifeng, and Xue Fucheng realized the serious nature of population growth. In fact, the population figure doubledever 30 years on a regular basis. The rapid population growth caused a decline in the living standard, higher prices for consumer goods, unemployment, a decline in the population quality, and social disorders. Hong Liangji suggested that natural disasters such as floods and droughts could help reduce the population, and that improvement in agriculture, emigration, and tax reductions could promote production. Wang Shifeng was in favor of using severe laws and restrictions on marriage to control population. Xue Fucheng proposed the idea of imitating Western countries to develop capitalism and industries and increase employment opportunities to reduce the pressure of the rapid population growth.     

Studying the fertility peak in Beijing]

Beijing, China, is experiencing a baby boom in response to 2 periods of large population increase in the mid-1950s and early 1960s. The average number of annual births was 220,000 in the first period and 269,000 in the second period. The causes of the large increase in the population in the first period were an improvement of health conditions which led to a reduction in mortality, immigration flow, and an erroneous population policy. The causes in the second period were recuperative fertility after three years of natural calamity and increased fertility among immigrants. Net migration had an important role in population growth these two periods; it also will have an important impact in future population changes. According to population projections, another baby boom is expected to occur before the end of the end of the century. During the up-coming baby boom period, 1.54 million births are expected, 190,000 per annum. The average increase in population size is expected to 127,000 per year. In the peak year, it may be around 200,000. Thanks to the family planning (FP) program the occurrence of the third baby boom in Beijing has been postponed and the duration will be shortened. From 1972 to 1982, 2.57 million births was averted due to FP, which drastically reduced pressure on the demand for resources and on the momentum of the next baby boom. Another baby booms is not expected during the early half of the 21st century, although an elevated birth rate within the range of normal fluctuation is predicted. The projection was based on the assumption of restricted migration and the enforcement of the FP program. The realization of the projected population will depend on deferred marriage, deferred child-bearing, prolonged birth spacing, the prevention of high parity fertility, the maintenance of the current population policy, and control over the reproductive behavior of the new migrant population.     

New survey finds fertility decline in India

A brief indication was provided of demography, fertility, and contraceptive usage and knowledge based on the recent 1992/93 Indian National Family Health Survey. The sample included 88,562 households and 89,777 ever married women aged 13-49 years in 24 states and the National Capital Territory of Delhi. About 38% of household members were aged under 15 years. The sex ratio was 944 females to 100 males. 54% aged over 5 years were currently married; 10% were widowed, divorced, or separated. 43% were literate and 9% had secondary or higher education: 67% for females in cities and 34% in rural areas. Female literacy was 82% in Kerala but under 30% in Rajasthan, Bihar, Uttar Pradesh, and Madhya Pradesh. During 1990-92, the crude birth rate was 28.9 per 1000 population. Total fertility was 3.4 for women aged 15-49 years: 3.7 in rural and 2.7 in urban areas. 31% of parents had been sterilized. 26% desired no more children. Only 6% of women with four or more children desired another child. 99% of urban and 95% of rural respondents had knowledge of at least one modern or traditional method. Female and male sterilization were the most well-known modern methods. 47% of women had ever used contraception: 42% with a modern method and 12% with a traditional method. 41% were current users of family planning: 36% with a modern and 4% with a traditional method (45% in urban and 33% in rural areas with a modern method). The highest contraceptive use was in Kerala, Himachal Pradesh, Maharashtra, and Punjab states and Delhi (over 50%). The two most populous states, Uttar Pradesh and Bihar, had the lowest rates, which were under 25%; other low usage was in Assam and several small northeastern states. 75% of all female modern contraceptive use was female sterilization. 12% in urban and 3% in rural areas used a modern spacing method. Use increased with increased educational level. Rural sources of supply emphasized public facilities: sterilization and IUDs.     

The lasting low fertility and ageing in Shanghai

This brief article discusses fertility decline and increased proportions of elderly in Shanghai, China. By 1996, Shanghai had 14.19 million permanent population and 13.05 million resident population. The natural population growth rate was 1.4/1000. The birth rate was 5.6/1000 and the death rate was 7/1000. 5.6084 million were engaged in urban employment by the end of 1996, which was 0.5% fewer employed people than in the preceding year. 3.8 million worked in state-owned or collectively owned enterprises. Unemployment was 2.8%. The gross domestic product per capita was 22,086 yuan (US$2661). The average annual wage was 10,572 yuan/year among urban workers. Rural and suburban households earned an average of 4846 yuan/year. The proportion of women of childbearing age continues to decline, while the proportion of elderly increases. 17.1% of total population were children aged 0-14 years in 1995 compared to 18.2% in 1990. The proportion of elderly increased from 9.4% in 1990 to 11.4% in 1995. The median age of population was 37.3 years. Life expectancy was 74.07 years for men and 78.21 years for women.     

Factors influencing the casefinding of migrations in the Liberian fertility survey

A study was made of the factors that affected the casefinding of internal migrations in Liberia using the Chandrasekar—Deming dual enumeration and tabulation methods. The results of this work suggest that the recording and not recording of a migration is not a random occurrence but is associated with a particular enumeration system, origin and destination of the migration, and the migrant’s age, sex, and location of current residence.