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Early Forty

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Journal Article
Demography (1974) 11 (2): 227–245.
Published: 01 May 1974
... children. Studies of how economic needs vary by family life-cycle stage indicate that one high point of need occurs when men are in their forties and early fifties. However, 1960 Census data on earnings patterns by age indicate that in only relatively high-level professional, managerial and sales...
Journal Article
Demography (1969) 6 (3): 243–260.
Published: 01 August 1969
.... This development has gone so far that the main question remaining is not whether young people will ever marry, but at what age they will marry. 30 12 2010 © Population Association of America 1969 1969 Death Probability Single Life Synthetic Cohort Early Forty Nonwhite Male References...
Journal Article
Demography (1985) 22 (4): 469–483.
Published: 01 November 1985
..., and thus more likely to lead to gynecological impairment. The evidence, therefore, is persuasive that biological infertility rises, but only moderately, with age, at least until the late thirties and early forties. The historical evidence thus sets upper bounds to the biological clock, since even...
Journal Article
Demography (1995) 32 (3): 353–364.
Published: 01 August 1995
... the following analyses are based (Spitze and Logan 1992; for Boston, see Rossi and Rossi 1990). The percentages of parents giving and receiving help are not equal until parents are in their mid-seventies and children are in their early forties. At this point, more than half of parents are receiving help from...
Journal Article
Demography (1965) 2 (1): 399–413.
Published: 01 March 1965
...], p. 20; History of Fremont County, Iowa [Des Moines, 1881], pp. 504 ff.; History of Page County, Iowa [Des Moines, 1880], pp. 355–58, 378; History of Taylor County, Iowa [Des Moines, 1881], pp. 389–91; John A. Todd, Early Settlement and Growth of Western Iowa [Des Moines, 1906], pp. 27, 65; Iowa...
Journal Article
Demography (1991) 28 (2): 201–211.
Published: 01 May 1991
... suggests that this rise was confined largely to women in their thirties and early forties. What seems to be occurring is catch-up fertility: many of the women of the baby boom generation, having postponed childbearing while in their twenties, began to bear children in their thirties. To be sure...
Journal Article
Demography (1969) 6 (4): 383–401.
Published: 01 November 1969
... farm -forty-three percent of these women, now 35-44 years old, married before age fifteen. Women whose husbands were in another primarily rural occupation, rub- ber work, did not marry nearly so early on the average. In this group, only seventeen percent of those now 35-44 married before age fifteen...
Journal Article
Demography (1968) 5 (2): 732–744.
Published: 01 June 1968
... Malaysia , III ( No. 1 ), 10 – 10 . 14 Swee-Hock , Saw ( 1967 ). Fertility Differentials in Early Postwar Malaya . Demography , 4 ( No. 2 ), 641 – 656 . 10.2307/2060305 15 As indicated in 1957 Census Report No. 14 ( op. cit. ), the 1957 Census age data were of poor quality...
Journal Article
Demography (1972) 9 (4): 531–548.
Published: 01 November 1972
... on that study (Ryder and Westoff, 1971). Pro- cedures for the 1970 study were very similar, although the 1970 sample was expanded to include all ever-married women. This report is based on the data on women under age forty-five, married, 531 532 DEMOGRAPHY, volume 9, number 4, November 1972 with husband present...
Journal Article
Demography (1973) 10 (4): 543–565.
Published: 01 November 1973
... reproduction rates and the total fertility rates for males and fe- males in the one-sex and two-sex models. The net reproduction rates of 1.18 and 1.16 for males and females in 1971 (in the two-sex model) are the same as those in the early forties and give some idea as to how far away the population still...
Journal Article
Demography (1970) 7 (2): 195–209.
Published: 01 May 1970
.... Also, women under the age of forty completed their education and entered the potential labor force for the first time during and after World War II, while those who are over forty did so before the war, when employment for women was less common. The younger women were more likely to have worked early...
Journal Article
Demography (1973) 10 (3): 301–314.
Published: 01 August 1973
... (born in 1900- early thirties. The increase in the propor- 1904) have ended their first marriage in tions has been such that women in their divorce. By contrast, 18 to 21 percent of early twenties in 1970 were as likely to those in their forties or early fifties have been divorced after their first mar...
Journal Article
Demography (1990) 27 (2): 233–250.
Published: 01 May 1990
..., the highest risks are usually associated with men and women between the late twenties and early forties. Fourth, in the majority of countries, the relative mortality ratios of the three unmarried groups have increased over the past two to three decades. Japan emerges as the most apparent exception...
Journal Article
Demography (1995) 32 (3): 407–424.
Published: 01 August 1995
..., is from divorced to never-married family heads. From a life course perspective, we find that this change has been reflected in two major patterns. First, we observe a dramatic shift in the ages at which headship is experienced, from peaks in the late thirties and early forties for the 1935 cohort...
Journal Article
Demography (1996) 33 (4): 497–509.
Published: 01 November 1996
... forties. For sample members from the most recent of these cohorts, who entered adulthood in the late 1980s and early 1990s, much longer portions of their childhoods have been observed at the expense of earnings data for their adult years . We gathered information on parental-family income from as many...
Journal Article
Demography (1966) 3 (1): 131–153.
Published: 01 March 1966
... on the economic experience of those in the early childbear- ing ages.' The question now demanding attention is the recent decline in fertility. The post- 1 Richard A. Easterlin, The American Baby Boom in Historical Perspective (New York: Na- tional Bureau of Economic Research, Occasional Paper 79. 1962). 131 132...
Journal Article
Demography (1981) 18 (4): 443–463.
Published: 01 November 1981
... of it relating to trends in 443 the early 19OOs. For example, Engerman (1978), Farley (1970) and Okun (1958) present findings which indicate that child-woman ratios fell for urban and rural residents alike between 1910 and 1940. In addition, Engerman's results show declining child-woman ratios for blacks in all...
Journal Article
Demography (1971) 8 (3): 297–305.
Published: 01 August 1971
... located in a small town; family has lived in this housing unit for only two months and was in the process of moving in early April; mother now semi-skilled factory worker; 1969 in- come was $2,500. Forty-four-year-old divorced man has lived alone for one year in lower fiat located in central city...
Journal Article
Demography (1992) 29 (2): 227–245.
Published: 01 May 1992
..., whereas now, after the advent of the contraceptive pill and other modem methods, we are witnessing 242 Demography, Vol. 29, No.2, May 1992 increased childbearing by women in their late thirties and early forties. We project that despite the increased childbearing at older ages, however, the average age...
Journal Article
Demography (1973) 10 (4): 571–590.
Published: 01 November 1973
... : Pantheon Books . Anonymous, and Thomas H. Jones. 1871. The Experience of Thomas H. Jones Who Was A Slave for Forty-Three Years. New Bedford: E. Anthony and Sons. Attah, Ernest B. 1972. Racial Aspects of Zero Population Growth: Some Perspectives With Demographic Models. A paper presented at the Annual...