By Louis Henry (Auth.)
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Additional resources for Population. Analysis and Models
The first definition is that used in the United Nations Demographic Yearbook. The second is the one currently used in France. These rates are given per thousand with one decimal point, or without the decimal, per 10000. 2 . 2 Natural population change: France, 1930 to 1967 Rate per Numbers in thousands 1000 Infant mortality NuptiaLive births Still births lity Natality Excess of Population Period at middle Total Marriages Divorces Deaths of period Deaths under over finalized Who drew timate deaths 1000 inhabitants) Total per age one Mortality births 1000 inhabitants) Natural (newly (live married people per per age one LegiTotal births (deaths under increase (deaths (excess per 1000 live born children) of births 1000 per 1000 inhabitants) Unad- inhabitants) Ad- justed justed breath rate (a) 1930-1932 41 800 327-9 1935-1937 41 200 279-8 25-3 629-8 1946-1950 41 100 397-4 48-3 860 1 1951-1955 42800 1956-1960 44800 3 1 1 4 1961-1965 47700 1962 46998 23 9 735-4 313-8 31-8 30-7 333 0 32-4 47854 339-5 1964 48411 347-5 1965 48919 346-3 587-8 662-6 21-6 3-4 865-3 874-2 3-7 17-2 3-5 814-3 822-6 17-4 862-3 811-4 529 1 1966 49400 339-7 36-5 860-2 809 1 16 4 1967 49866 345-6 37-2 837-5 786 1 3-3 15-6 516-5 3-4 16 9 540-3 525-5 3 1 18-6 15-5 539-9 +334-7 14-4 14-2 13 9 (a) Infants born alive, but dead before civil registration.
We shall describe this approach without going into the particular problems of nuptiality. These have not yet been resolved in a satisfactory way. 1 1 Since it takes two to marry, marriage is distinguished (as a demographic event) in that it simultaneously concerns two individuals of different sex. It follows that nuptiality is affected by the balance or imbalance in the number of boys and girls available and by the conformity or nonconformity of their age distribution to prevailing tastes and customs.
6 The use of a small number of parameters arises from the concern for summarizing a whole table of numerical data in a few figures. The fitting of a simple function to these data derives from the same concern. Graphical portrayal, giving a simple and complete summary of the distribution in question, plays a similar role. 2 gives a series of values of γχ and μχ.