On the Proportion of Marriages at different Ages of the Sexes

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Institute and Faculty of Actuaries On the Proportion of Marriages at different Ages of the Sexes Author(s): Samuel Brown Source: The Assurance Magazine, and Journal of the Institute of Actuaries, Vol. 7, No. 4 (JANUARY, 1858), pp. 188-200 Published by: Cambridge University Press on behalf of the Institute and Faculty of Actuaries Stable URL: http://www.jstor.org/stable/41134814 . Accessed: 16/05/2014 18:26 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. . Cambridge University Press and Institute and Faculty of Actuaries are collaborating with JSTOR to digitize, preserve and extend access to The Assurance Magazine, and Journal of the Institute of Actuaries. http://www.jstor.org This content downloaded from 194.29.185.161 on Fri, 16 May 2014 18:26:37 PM All use subject to JSTOR Terms and Conditions

Transcript of On the Proportion of Marriages at different Ages of the Sexes

Page 1: On the Proportion of Marriages at different Ages of the Sexes

Institute and Faculty of Actuaries

On the Proportion of Marriages at different Ages of the SexesAuthor(s): Samuel BrownSource: The Assurance Magazine, and Journal of the Institute of Actuaries, Vol. 7, No. 4(JANUARY, 1858), pp. 188-200Published by: Cambridge University Press on behalf of the Institute and Faculty of ActuariesStable URL: http://www.jstor.org/stable/41134814 .

Accessed: 16/05/2014 18:26

Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at .http://www.jstor.org/page/info/about/policies/terms.jsp

.JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range ofcontent in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new formsof scholarship. For more information about JSTOR, please contact [email protected].

.

Cambridge University Press and Institute and Faculty of Actuaries are collaborating with JSTOR to digitize,preserve and extend access to The Assurance Magazine, and Journal of the Institute of Actuaries.

http://www.jstor.org

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Page 2: On the Proportion of Marriages at different Ages of the Sexes

188 [Jan.

On the Proportion of Marriages at different Ages of the Sexes. By Samuel Brown, F.S.S., one of the Vice-Presidents of the Institute of Actuaries.

[Read before Section F. (Economic Science and Statistics) "of the British Association for the Advancement of Science, at Dublin, August 1857.]

lN a paper which was read before the Institute of Actuaries on the 31st May, 1852, "On the Uniform Action of the Human Will, as exhibited by its Mean Results in Social Statistics," I drew attention to the remarkable regularity with which marriages are contracted in any country, and the very small limits of difference from the

average number which appear from year to year. The observations made by M. Quetelet in Belgium, from 1825 to 1845, showed that the extreme difference in the total number of marriages was little more than half the difference of the extremes in the number 'of deaths in the same period. Such a conclusion seemed to imply that the subject was worthy of more research. If the law of mor-

tality can be so accurately defined at different ages, that pecuniary interests, amounting to some hundreds of millions sterling, can be valued and adjusted with the greatest nicety, it is reasonable to conclude that the labour of a statistical inquiry into the proportion of marriages at different ages would be rewarded with the discovery of some equally defined law, since the variations from year to year in a given number of facts appear, from a large number of observa- tions, to be even less than in the former case. It is true that, as human life must fail at; some time, from the natural decay of the

powers of life, every interval of age after man has once attained maturity may be expected, under ordinary circumstances, to show a steady and progressive increase in the liability to disease and death. On the other hand, it may be argued that marriage is the exercise of the free will of man - that consequently, it does not

depend on the age or period of life, but on the arbitrary exertion of those feelings or mental and moral qualities which are not subject to natural laws, or at least not to such laws as we are able to express numerically in the same manner we can the law of mortality in any given population. If we consider, however, marriage as, in one sense, the natural provision for the preservation or increase of the

species, and the counteraction to the law of mortality by which the

species would perish, we should not he surprised to find that, how- ever imperceptibly to individuals, there is a tendency to obey some unknown law of nature which at the period of maturity would lead to the maximum of marriages, and gradually diminish with age in

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Page 3: On the Proportion of Marriages at different Ages of the Sexes

1858.] On the Proportion of Marriages at different Ages. 189

the same manner as the tendency to disease and death increases with age. The motives and caprices of individuals would only have the same effect on the general results which the different habits of individuals may have in increasing or diminishing the rate of mor- tality. Accordingly, M. Quetelet, in a comparison of the number of marriages in Belgium for each five years of age after 21, for both sexes, for a period of five years consecutively, showed that the average results in each period scarcely differed at all from year to year. The table is so remarkable, that I have reduced the pro- portion to 100 of the total marriages in each year, and present it to show the small differences which will then be seen to prevail. Proportion per Cent, of Males and Females married at different Classes

of Ayes, in the Towns of Belgium,

Males. Females.

Ages. : ■ - - -

1841. 1842. 1843. 1844. 1845. 1841. 1842. 1843. 1844. 1845.

21 and under 3*91 4*12 5-01 405 4*14 11*64 1157 12*47 12*25-1178 21 tò 40.... 83-02 82-20 82-36 83*50 83*17 77'33 76*85 77*12 76*79 7795 40 to 60.... 11*64 1207 11*31 11*38 11*66 10*68 11-35 1010 10*61 9^8fT 60 & upwards 1*43 161 1*32 107 1*03 *35 -23 *31 '35 «39

100- 100* 100- 100* 100* 100- 100- 100* 100- 100-

Thus, between the ages 21-40, the mean number of males married .at these ages was 82*85 per cent, in the five years ; the greatest proportion being 88*50 per cent., and the least 82*20. The mean proportion of females married at the same ages was 77*21 per cent.; the greatest proportion being 77*95, and the least 76*79 per cent.

Again, from ages 40 to 60 : the mean number of males married in the five years between these ages was 11*61 per cent.; the greatest being 1207,, and the least 11*31 per cent. At the same ages, the proportion of females married, on the mean of five years, was 10*52 per cent, of all who married; the greatest proportion being 11*35, and the least 9*88 per cent. Even at this wide range of ages, the extremes scarcely differ, more than 7 per cent, above or below the average in the whole five years.

Carrying this inquiry still further, M. Quetelet gives some observations which, when reduced to percentages of the total num- ber of marriages, show that almost the same proportions were maintained from year to year when the number of men of different ages marrying women of different ages is compared for each of the five years. This table I have also reduced to the proportion per

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190 On the Proportion of Marriages [Jan.

cent, of all the marriages in each year; and it will be observed, on inspection, fully to bear out the previous assertion. Table showing the Proportion of Marriages of Men of different Ages with

Women of different Ages, in Belgium, for Five Years - 1841 to 1845 inclusive.

Ages. 1841. 1842. 1843. 1844. 1845. Mean.

f 30 and under 42*81 42*80 -43*84 ' 44*40 45*00 43*77) Men aged 30 and under, 30-45 8*80 905 8*53 8*10 8*35 8*57[,9.7, 0¿ ' ° with women aged ..." 45-60 '31 -42 *44 '43 -35 -39 f

0¿ ' °

(60&upwds. -02 -02 *03 '02 *02 -02 J 30 and under 20*50 19*98 19*90 20*30 19*88 20*11) 30-45..... 18-51 18*59 18*07 17*75 17*05 17*99 ¿yyá ,Q.Q, 45-60 1-77 1*87 1*70 1*68 1*82 177 ¿yyá ,Q.Q,

60&upwds. *06 *04 *06 *07 :07 '06 J (30 and under 126 1*19 1*35 1*21 1*18 124)

Men aged 45 to 60, with J 30-45 3'00 3*03 3*17 3*24 3*40 3*17 I fi.n, ° Uö women aged 1 45-60 1'54 1*54 1*53 1*58 1*58 1*55 f ° fi.n, Uö

Uo&upwds. *08 *07 '10 '12 -10 *09J

Men ,T , ÄA 60 and , f I 30 and under *16 *12 *15 *14 -16 *15) I Men ,T aged , ÄA 60 and ,

up- f I ̂ ^ .^ <M .^ .41 ,43 .46 *15) I

wards, with womenj45_Ö0>

,fil .ß9 #49 .3g .so .^ V 127

aSed (ôO&upwds. -21 *18 -17 -17 -11 -17 j

100- 100* 100- 100* 100* 100* Total number of Marriages 29,876 29,023 28,220 29,326 29,210

Here we may observe, that the tendency for men under 30 to marry women under the same age has increased during nearly the whole period, whilst the proportion of those of the same age marry- ing women older than themselves has somewhat diminished ; but in other respects the proportions are remarkably regular. The proportion of men under 30 years of age marrying women under 30 years of age varied from 42*81 to 45 per cent. ; of men from 30 to 45 years of age marrying with women 30 years of age and under varied from 19'88 to 20*50 per cent; and of men from 45 to 60 years of age marrying women from 30 to 45 years varied from 3 to 3*40

per cent. ; and even of men 60 years of age and upwards, marrying women from 45 to 60 years of age, varied only from 38 to 51 per cent.

Since these observations were made by M. Quetelet in Belgium, similar facts have been collected in other countries, and in a more elaborate essay some very interesting comparison might be made on this novel subject. But the facts have not all been classified in the same form nor under the same combinations of ages, nor could

they be reduced to exact uniformity without much time and labour at command. It will be sufficient, on the present occasion, to

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Page 5: On the Proportion of Marriages at different Ages of the Sexes

1858.] at different Ages of the Sexes. 191

examine the very minute returns which have been given by the Registrar- General of Births, Deaths, and Marriages for England, in the valuable and elaborate reports which have from time to time appeared from his office. I cannot avoid taking this opportunity of drawing attention to the many novel and striking researches on entirely new subjects which we find in the letters and reports of Dr. Farr to the Registrar-General, on various questions of popula- tion and finance connected therewith. It may safely be said, that there is no collection of papers in Europe which contains statistics on the subject of population so full of matter progressive in interest and importance.

The first Report in which we find the ages of the married couples given, is in the 9th Annual Report, in which the ages of 24,356 men married to 24,356 women of different ages, registered in the year 1846, are recorded in quinquennial periods of age, and sub- divided into four classes - bachelors who married spinsters, bachelors who married widows, widowers who married spinsters, and widowers who married widows. In subsequent Reports similar returns will be found for the years 1847 and 1848 ; they are deficient for the years 1849 and 1850, but resumed again for 1851, 1852, and 1853, and subsequently. In order to afford for examination a large mass of facts, and yet to preserve the means of comparison, I have combined together the returns for the three years 1846, 1847, and 1848, and compared them with those for 1851, 1852, and 1853.

The total number of marriages (in which the ages of both parties were given), so combined, were - ■

Proportion per Cent. 1846-7-8. 1851-2-3. 1846-7-8. 1851-2-3.

Table B- Bachelors with spinsters .68,452 191,412 83-515 82-578 Table C - Bachelors with widows . 3,061 9,762 3*735 4*211 Table D - Widowers with spinsters . 6,886 19,712 8!401 8*504 Table E- Widowers with widows . 3,565 10,911 4*349 4*707

Table A. Total. . . .81,964 231,797 100* 100*

It will be observed that a slight diminution took place in the proportion of bachelors married to spinsters in the last triennial period, when compared with the former, and a small increase in the proportion of bachelors married to widows and of widowers married to widows. The marriages of widowers with spinsters remained almost the same in the two periods.

In the tables subjoined to this paper, the proportions for 100,000 marriages in each period are given for each quinquennial period of age, and subdivided into the four classes described above;

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192 On the Proportion of Marriages ' [Jan.

but in order to allow of a comparison with the table deduced from M. Queteleťs observations, the following short tables have been computed, bringing the results of the two triennial periods under view in the same classification of ages as was adopted for Belgium. I have added also a comparison of the proportions deduced from 55,901 marriages in the State of Massachussets, of which the ages of both parties were given.

SUMMARY.

Proportion per Cent of Marriages, England. Belgium. Massaghussets.

M Men. women Women. Mean of 5 Years, 6| Years to M Men. women Women. 1841-45. 1 6| Jan., 1857.

1846-7-8. 1851-2-3. 1846-7-8. 1851-2-3. Men. Women. Men. Women.

Ages under 30.. 76770 75*624 83-049 82-201 ,5275 6527 75*010 87*078 30r45.... 18-310 19-219 14*178 14*890 3993 30*19 19*536 10*5,58 45-60.... 4-031 4-248 2*490 2*642 6*05 4*20 4*119 2*020

60 and upwards -889 «909 '283 «267 1*27 -34 1*335 -344

100- 100- 100* 100- 100- 100- 100- 100-

Table showing the Proportion of Marriages of Men of different Ages with Women of different Ages in every 100 Marriages in England, in the three Years 1847-8-9, compared with the three Years 1851-2-3; and a similar Return for Marriages in Massachussets for 6f years, to January 1, 1851.

Massachussets. 1847-8-9. 1851-2-3.

6f Years to 1 Jan., 1851.

(Under 30 73211 71*991 73*262 Men aged under 30, j 30-45 3-525 3-592 1714

with women aged . . 1 45-60 «034 -040 *028 [ 60 and upwards .. .. «001 *006 ( Under 30 9*458 9*791 13*186

Men aged 30 to 45,1 30-45 8*365 8*881 6*112 with women aged . . 1 45-60 «481 «542 *225

(60 and upwards.. -006 *005 -013 Under 30 -352 -381 «600 30-45 2*090 2-212 2*439 45-60 1-523 1-588 1*048 60 and upwards. . -066 -067 *032

tut™ m»a fin anA „r, (Under 30 -028 -038 -030

wards, With women 45_60 .^ ,m .^ aSea (60 and upwards.. -211 -194 *293

100- 100- 100- Total Marriages.. 81,964 231,797 55,901

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Page 7: On the Proportion of Marriages at different Ages of the Sexes

1858.] at diffèrent Ages of the Sexes. 193

From the short summary in the first of these two tables, it will be observed that in the second triennial period there has been a slight diminution in the proportion of marriages, both of men and women, at ages under 30, and an increase in the proportion to almost the same extent between the ages 30 and 45. From the second table it appears that the diminution, though very small, is mostly perceptible amongst the marriages of men under 30 with women of the same ages, and the corresponding increase is princi- pally in the marriages of men from 30 to 45 with women under 45 years of age. In all other respects the very remarkable regu- larity which prevails in each of the triennial periods strongly con- firmsvthe conclusions which were deduced from the observations in Belgium, that in a given number of marriages the proportion of men marrying at different ages with women at different ages may be predicted with as much certainty as the proportion of men or women dying at different ages. It is necessary,-howeyer, to draw attention to the fact, that though these proportions may remain the same so long as the habits or sentiments of the population are unchanged, they may of course vary if any great revolution, either mental or physical, is altering the state of society. But the pre- ceding tables, and the reasonings to which they lead, will, if continued periodically, indicate with minuteness whether such changes are merely temporary, or whether they depend on some radical alteration in the condition, sentiments, oř manners of the people.

A comparison of similar tables for different countries will also lead to reflection on the causes of the differences which will be perceived, and to inquiries to what extent early or late marriages act upon the social position or general prosperity of a nation. The proportion of marriages at the same ages of men and women differs very widely in the two tables which are above given for Belgium and England. Thus, in England, 76*77 per cent, of marriages in 1846-7-8 were of men under 30 years of age ; in Belgium, the proportion of marriages of men appears to be only 52*75 per cent. In England, 18*310 per cent, were marriages of men be- tween 30 and 45 years of age ; in Belgium, 39*93 per cent. In 100 marriages in the above periods, 83*049 per cent, in England were of women under 30 years of age - in Belgium, only 65*27 per cent; and 14*178 per cent, of marriages in England were of women from 30 to 45 years of age, whilst in Belgium they appear by these tables to be 30*19 per cent. Unless there is reason, thereffore, to suspect some great discrepancy, unaccounted for, in

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194 On the Proportion of Marriages [Jan.

the collection of the facts, it would follow from these tables that a greater proportion of marriages takes place at advanced ages in Belgium than in England.

To the English Table I have appended the proportion of mar- riages at corresponding ages, deduced front 55,901 marriages in Massachussets, as given in the returns printed for that State in the Registration Reporl for the year ending 31st December, 1851. It includes a summary of the marriages in which the ̂ages of both parties were specified, from 1st May, 1844, to 1st January, 1851. At the youBger ages, thè results show a great similarity to those for England, and the proportion in 100 marriages of men marry- ing at different ages is almost identical with those for England for 1851-2-3 ; but the proportion of women married is greater at ages under 30, in Massachussets, being 87*078 compared with 82*201 per cent. Men under 30 marrying with women under 30, show almost the same proportion, by the returns for England and Massachussets ; and there is no great discrepancy at any other ages, except that the marriages of men from 30 to 45 with women under 30 appear to be in excess, when compared with the English returns.

Now that attention has been drawn to this important subject, the collection of facts for different countries will no doubt become more valuable from year to year. The practical use of these returns will depend in a great measure on the accuracy with which, at each periodical census, the population is enumerated at the different ages, and subdivided into single, married and widowed persons of both sexes. The census of 1851, for England, contains all that can be desired for future investigation, so soon as the results for a few more years of observation, in the form in which the tables which are appended to this paper are given, shall have been published ; and we have every reason to conclude that the natural law of marriage is capable of being defined, and its

probabilities calculated, with as much accuracy as we now trace the rate of mortality which prevails amongst the people of this

country.

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Page 9: On the Proportion of Marriages at different Ages of the Sexes

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