marital instability, cohabitation, and the transformation...
TRANSCRIPT
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Marital Instability, Cohabitation, and the Transformation of Youth
Topics
• The rise of divorce and separation– Causes of long-run change and race differentials– Measurement of recent divorce trends
• The transformation of young adulthood– Education– Work– Marriage– Cohabitation
• Lessons of Population History
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Year
Age
-Sta
ndar
dize
d Pe
rcen
tMarried, spouse absent
Separated
Divorced
Percent of eligible whites aged 20-39 who were divorced or separated: 1880-1990
Percent of eligible blacks aged 20-39 who were divorced or separated: 1880-1990
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1880 1900 1910 1920 1940 1950 1960 1970 1980 1990
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d Pe
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tage
Married, spouse absent
Separated
Divorced
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-Sta
nda
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ed P
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ntMarried, spouse absent
Separated
Divorced
Percent of eligible whites aged 20-39 who were divorced or separated: 1880-1990
Theories of the Rise of Marital Instability
• Durkheim, Becker, Parsons: Specialization of Roles increases the returns to marriage; therefore benefits maximized when women do not work
• Cherlin, McLanahan, Ruggles: Economic opportunity for women allows them to escape from bad marriages; rising economic power of women undermined patriarchal authority by giving women an alternative
• Oppenheimer, Wilson: Declining economic opportunity for men increased marital instability
• May, Riley, Thornton: Cultural change
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Testing the Theories
Strategy
• In every period, there was enormous variation across the country in economic opportunity for both young men and for young women
• I calculated several measures of opportunity for each sex in each economic area (about 400 in each year)
• I used these measures to predict the effects of economic opportunities on divorce and separation from 1880 to 1990
• In every year, effects were the same as expected by theory
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Strategy
• Once I knew the effects, I could estimate what the levels of divorce and separation would have been if economic opportunities for men and women had not changed.
• Essentially the same idea as standardizing to control for the change in opportunities.
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1880 1910 1940 1970 1980 1990
Observed PercentagePredicted Percentage
Observed and Predicted Percent of Divorce and Separation, 1880-1990
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Conclusions on the Rise of Divorce and Separation
• 83% of change from 1880-1990 can be explained by rise of female labor-force participation.
• The rest can be explained by rise of non-agricultural employment (divorce was rare for farmers)
• 84% of the difference in divorce and separation between blacks and whites can be ascribed to lower black male labor force participation and job quality
Explaining Recent Divorce Trends
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28% decline since 1981
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What compositional factors could explain the rapid rise of divorce from 1965-1979 and the
stagnation thereafter?
Age-Specific Divorce Rates: U.S. Women, 1910-2005
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Age-Specific Divorce Rates: U.S. Men, 1910-2005
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What compositional factors could explain the rapid rise of divorce from 1965-1979 and the
stagnation thereafter?
Age Distribution 1960
2006
What compositional factors could explain the rapid rise of divorce from 1965-1979 and the
stagnation thereafter?
Divorce is concentrated among those aged 25-34, and the percentage of the population in that age group peaked in the early 1980s and has been declining ever since with the aging of the baby boomers
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Divorce Rate by Age at First Marriage
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What compositional factors could explain the rapid rise of divorce from 1965-1979 and the
stagnation thereafter?
Divorce is highest among people who marry young, and the percent marrying young declined greatly after the 1970s.
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What compositional factors could explain the rapid rise of divorce from 1965-1979 and the
stagnation thereafter?
The risk of divorce is highest for those married less than ten years.
Because of the declining rate of marriage after the 1970s and the aging of the baby boom, the proportion of marriages less than 10 years old has declined dramatically since the 1970s.
Women
Men
Percentage of marriages ending in divorce:
period and cohort
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Recent Divorce Trends
• Once we control for changes in age distribution and timing of marriage, divorce is still going up, but the pace of increase has slowed
• The slowed pace of increase may have resulted from selection: as the proportion of people who get married goes down, some of the riskiest marriages may not take place
• At current rates, about half of marriages are expected to end in divorce
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The transformation of young adulthood
• Education• Work• Marriage• Cohabitation
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1. There is a emerging gender gap in education of young adults.
College Enrolled, 1980-2003, by Gender
Source: U.S. Department of Commerce, Census Bureau, Current Population Surveys (CPS), October, various years, unpub tabulations.
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BA or Higher, by Gender and Age Cohort
Source: U.S. Census Bureau, 2006 American Community Survey.
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U.S. Workers in Their 20s with at Least a BA,by Gender (Percent)
Source: Andrew Beveridge, Analysis of Integrated Public Micro-Data Census Samples, 1970-2005.
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2. After a dramatic post-war increase, workforce participation of young women has leveled off, and the participation of young men is slowly declining.
30
40
50
60
70
80
90
100
1962
1965
1968
1971
1974
1977
1980
1983
1986
1989
1992
1995
1998
2001
2004
Males
Females
Percent in labor force at ages 20-29, 1962-2006
Source: IPUMS
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African-American Labor Force Participation Rate,Ages 25 to 35, by Gender
Source: Emily Roussel, The Brookings Institution, analysis of CPS data
3. Earnings for young men continue to decline, except for those with education, and earnings for young women may be leveling off or declining too.
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Mean wage and salary income at ages 20-29, 1962-2006
$5,000
$10,000
$15,000
$20,000
$25,000
$30,000
1962
1965
1968
1971
1974
1977
1980
1983
1986
1989
1992
1995
1998
2001
2004
Males
Females
Source: IPUMS
Inflation-Adjusted Earnings for All Full-TimeU.S. Workers in Their 20s (2005 Dollars)
$32,192
$37,513
$25,275
67% $26,995
$28,523
$25,467
89%
Source: Andrew Beveridge, Analysis of Integrated Public Micro-Data Census Samples, 1970-2005.
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Men’s (aged 25-34) Earnings by Education, 1975 & 2002
(Data exclude nonearners; 2002 dollars)
Source: Network on Transitions to Adulthood, Data Brief #17 (2004)
Women’s (aged 25-34) Earnings by Education, 1975 & 2002
(Data exclude nonearners; 2002 dollars)
Source: Network on Transitions to Adulthood, Data Brief #17 (2004)
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4. Young people are delaying or abandoning marriage throughout the developed world.
Never Married at Age 25 (%)
Source: Bill Frey, The Brookings Institution, analysis of US censuses and 2005 American Community Survey
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Married at Age 25 (%)
Source: Calculations based on tables in On the Frontier of Adulthood, pp. 60-71 (2005)
Married at Age 30 (%)
Source: Calculations based on tables in On the Frontier of Adulthood, pp. 60-71 (2005)
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Median Age at First Marriage, 1950-2006
Source: Current Population Survey, Table MS-2
Median Age at First Marriage, 2000, by Country
Source: Jeffrey Arnett, “Emerging Adulthood in Europe” (2006)
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Increase in Median Age at First Marriage, 1980-2000 (years)
Men Women
France 5.5 5.6
Germany 5.1 5.0
Netherlands 5.6 6.0
Sweden 4.1 4.2
UK 5.1 5.3
US 2.1 3.1
Source: Jeffrey Arnett, “Emerging Adulthood in Europe” (2006)
5. Cohabitation prior to marriage has become the norm, and in many countries cohabitation is beginning to replace marriage.
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Cohabit at Least Once Prior to Marriage
Source: Jeffrey Arnett, Emerging Adulthood, p. 107 (2004) Year reached age 20
Births to Cohabiting Couples as % of Birthsto Unmarried Women
1980-1984 1997-2001Source: Center for Demography and Ecology, University of Wisconsin; Boston Globe (2007)
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Percent of Couples Aged 16-29 Cohabitating: Europe 1998
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6. The transition to adulthood—leaving school, leaving parental home, getting work, getting married, having children—is getting stretched out and occurring later: society is becoming less “age graded.”
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College is taking longer.
1970 2000
Median years to completion 4 5
6+ yrs to completion (%) 15% 23%
Students 21 and older (%) 25% 45%
Pell grant recipients 24 and older (%) 30%* 58%**
*1975 **2003
Source: Network on Transitions to Adulthood, Policy Brief #34 (2006)
Young Adults are Living Longer with Parents
Source: Jordan Matsudaira, “Jobs, Wages, and Leaving the Nest” (2006)
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Men with First Child, by Age and Cohort, UK (%)
Source: John Bynner, “Rethinking the Youth Phase of the Life-Course,” p. 374 (2005)
Year Born
Women with First Child, by Age and Cohort, UK (%)
Source: John Bynner, “Rethinking the Youth Phase of the Life-Course,” p. 374 (2005)
Year Born
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Six big changes
1. There is a emerging gender gap in education of young adults.
2. After a dramatic post-war increase, workforce participation of young women has leveled off, and the participation of young men is slowly declining.
3. Earnings for young men continue to decline rapidly, except for those with education, and earnings for young women may be leveling off or declining too.
Six big changes
4. Young people are delaying or abandoning marriage throughout the developed world.
5. Cohabitation prior to marriage has become the norm, and in many countries cohabitation is beginning to replace marriage.
6. The transition to adulthood—leaving school, leaving parental home, getting work, getting married, having children—is getting stretched out and occurring later
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Predictions
• Average earnings for full-time women in their twenties will exceed those of men by 2015.
• Entry level wages will soon begin their first sustained increase for four decades, and it will last from 2012 to 2025.
• Marriage rates will continue to decline for at least another decade.
• Cohabitations among young adults will exceed marriages by 2020.
Black Death
What I hope you remember from this course in 10 years
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Lessons of Population History
• Theory
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Growth of population
Growth of food supply
Demographic Transition Theory
Time
Stage 1 Stage 2 Stage 3 Stage 4
Naturalincrease
Birth rate
Death rate
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Ester Böserup (1910-1999)
Lessons of Population History
• Theory• Controversy
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Rat Flea (Xenopsylla cheopis)
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Lessons of Population History
• Theory• Controversy • Life in the past
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John Gray and family, Minnesota ca. 1860
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Lessons of Population History
• Theory• Controversy • Life in the past• Data
Historical Population Data
• We don’t know much about population before 1650• Knowledge of 1650-1850 fragmentary and often
inaccurate• For parts of the world, solid data are still lacking
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Be skeptical of data– Even estimates presented as authoritative by
highly respected authorities (e.g. Cambridge Group) may be wrong
– All numbers before 1850 must be analyzed critically, but even current numbers produced by government agencies may also be wrong
– Figure out where numbers come from, and judge their plausibility carefully
Lessons of Population History
• Theory• Controversy • Life in the past• Data• Methods
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Methodological lessons
• Demographic measures should be age-independent, like Total Fertility Rate, Life Table, or age-standardized rates
• Period and cohort measures are different• Period measures ordinarily assume a synthetic
cohort • Synthetic cohorts are more volatile than true cohorts• Fertility generally has a greater impact on age
distributions than does mortality
Number one methodological lesson:
Watch your denominators
Always neglected, but they determine just as much as numerators