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"Mainland China and Taiwan have both successfully undergone remarkable transitions from high to low fertility in recent decades. Comparing the transitions of the two Chinese populations brings out striking similarities in the changes in age patterns of fertility, but distinctive contrasts between the trends and speed of declines.... An overview of the history of population dynamics in the past 500 years reaffirms the assertion that fertility and mortality rates in ancient China were primarily reflections of biological responses to population pressure on resources. The results of the regression analysis of this study demonstrates that this density-dependent relationship has gradually vanished as the deliberate control of fertility prevails in contemporary China and Taiwan. The prevalence of fertility control is in large part attributable in Taiwan to the rational response of the population to changes in economic and social conditions that favor fewer children while the size of families in China is largely prescribed by the government there." (SUMMARY IN ENG), (excerpt)

The decline in mortality in Taiwan since World War II is analyzed using life tables. "Special features of the research include (1) a phase-of-life-specific, rather than an age-specific, analysis of mortality, and (2) the use of measures based upon person-years of life in phase intervals, rather than survival rates or expectation of life at given ages. The empirical results suggest that the mortality decline can be described as a two-stage process: an initial stage of substantial improvement in life expectancy between 1950 and 1965, and a final stage of slow gain in life expectancy since 1965." Age and sex variations in mortality and differing rates of mortality decline are noted. Implications of increased longevity for economic and social programs are also considered. (summary in ENG), (excerpt)

Urbanization trends in the Lower Yangtze region of China from 1500 to 1900 are examined. Data are from a variety of sources, including genealogies, local records, and other literature. An attempt is made to analyze the demographic characteristics of the urban population. "The demographic characteristics in respect to marriage, fertility and mortality found from the genealogies do reveal that there were dissimilarities between the rural and urban dwelling populations. Moreover, findings related to migration tend to support that rural to urban migration was an important factor that speeded up urbanization in the Lower Yangtze Region." (SUMMARY IN ENG), (excerpt)