Jump to content

Age disparity in sexual relationships

From Wikipedia, the free encyclopedia
(Redirected from May-December relationship)

In heterosexual sexual relationships, concepts of age disparity, including what defines an age disparity, have developed over time and vary among societies. Differences in age preferences for mates can stem from partner availability, gender roles, and evolutionary mating strategies, and age preferences in sexual partners may vary cross-culturally. There are also social theories for age differences in relationships as well as suggested reasons for 'alternative' age-hypogamous relationships. Age-disparate relationships have been documented for most of recorded history and have been regarded with a wide range of attitudes dependent on sociocultural norms and legal systems.[1]

Statistics

[edit]
Age difference in married couples, 2017 US Current Population Survey[2]
Age difference Percentage of all married couples
Husband 20+ years older than wife
1.0
Husband 15–19 years older than wife
1.6
Husband 10–14 years older than wife
5.0
Husband 6–9 years older than wife
11.2
Husband 4–5 years older than wife
12.8
Husband 2–3 years older than wife
19.6
Husband and wife within 2 years
33.9
Wife 2–3 years older than husband
6.9
Wife 4–5 years older than husband
3.4
Wife 6–9 years older than husband
2.8
Wife 10–14 years older than husband
1.0
Wife 15–19 years older than husband
0.3
Wife 20+ years older than husband
0.4

Data in Australia[3] and the United Kingdom[4] show a similar pattern.

Relationships with age disparities have been observed with both men and women as the older or younger partner. In various cultures, older men and younger women often seek one another for sexual or marital relationships.[5] Older women sometimes date younger men as well,[6] and in both cases wealth and apparent physical attractiveness are often relevant.[7] Adolescent boys are generally sexually interested in adolescent girls and women somewhat older than they are.[8] Older men also display an interest in women of their own age.[9] However, research suggests that relationship patterns are more influenced by women's preferences than men's.[8][10][11]

Most men marry women younger than they are, with the difference being between two and three years in Spain,[12] the UK reporting the difference to be on average about three years, and the US, two and a half.[13][14] The pattern was also confirmed for the rest of the world, with the gap being largest in Africa.[15] However, the number of women marrying younger men is rising. A study released in 2003 by the UK's Office for National Statistics concluded that the proportion of women in England and Wales marrying younger men rose from 15% to 26% between 1963 and 1998. Another study also showed a higher divorce rate as the age difference rose for when either the woman was older or the man was older.[16] A 2008 study, however, concluded that the difference is not significant.[17][18]

In August 2010, Michael Dunn of the University of Wales Institute, Cardiff, completed and released the results of a study on age disparity in dating. Dunn concluded that "Not once across all ages and countries ... did females show a preference for males significantly younger than male preferences for females" and that there was a "consistent cross-cultural preference by women for at least same-age or significantly older men". A 2003 AARP study reported that only 34% of women over 39 years old were dating younger men.[19]

A 2011 study suggested that marriage of younger men by women is positively correlated with decreased longevity, particularly for the woman, though married individuals generally still have longer lifespans than singles.[20]

Reasons for age disparity

[edit]

There are complex and diverse reasons that people enter into age-disparate relationships, and a recent review in the Journal of Family Theory and Review showed vast differences across contexts.[21] Explanations for age disparity usually focus on either the rational choice model or the analysis of demographic trends in a society.[12] The rational choice model suggests that people look for partners who can provide for them in their life (bread-winners); as men earn more as they get older, their partners will therefore prefer older men.[12] This factor is diminishing as more women enter the labor force. The demographic trends are concerned with the sex ratio in the society, the marriage squeeze, and migration patterns.[12] Another explanation concerns cultural values: the higher the value placed in having children, the higher the age gap will be.[15] Yet Canadian researchers have found that age-disparate couples are less likely to have children than similarly aged ones.[22] As people have chosen to marry later and remarriage becomes more common, the age differences between couples have increased as well.[12][17]

In a Brown University study, it has been noted that the social structure of a country determines the age difference between spouses more than any other factor.[23] One of the concerns of relationships with age disparities in some cultures is a perceived difference between people of different age ranges. These differences may be sexual, financial or social. Gender roles may complicate this even further. Socially, a society with a difference in wealth distribution between older and younger people may affect the dynamics of the relationship.[24]

Although the "cougar" trend, in which older women date much younger men, is often portrayed in the media as a widespread and established facet of modern Western culture, at least one academic study has found the concept to be a "myth". A British psychological study published in Evolution and Human Behavior in 2010 concluded that men and women, in general, continued to follow traditional gender roles when searching for mates.[25] The study found that, as supported by other academic studies, most men preferred younger, "attractive" women, while most women, of any age, preferred successful, established men their age or older. The study found very few instances of older women pursuing much younger men and vice versa.[26] The study has been criticized, however, for limiting their results to online dating profiles, which are traditionally not used by those seeking older or younger partners, and for excluding the United States from the study.[27][28][29]

Evolutionary perspective

[edit]

Evolutionary approach

[edit]

The evolutionary approach, based on the theories of Charles Darwin, attempts to explain age disparity in sexual relationships in terms of natural selection and sexual selection.[30][31] Within sexual selection, Darwin identified a further two mechanisms which are important factors in the evolution of sex differences (sexual dimorphism): intrasexual selection (involves competition with those of the same sex over access to mates) and intersexual choice (discriminative choice of mating partners).[32] Life history theory[33] (that includes Parental Investment Theory)[34] provides an explanation for the above mechanisms and strategies adopted by individuals, leading to age disparity in relationships. Life history theory posits that individuals have to divide energy and resources between activities (as energy and resources devoted to one task cannot be used for another task) and this is shaped by natural selection.[35]

Parental Investment Theory refers to the value that is placed on a potential mate based on reproductive potential and reproductive investment. The theory predicts that preferred mate choices have evolved to focus on reproductive potential and reproductive investment of members of the opposite sex.[34] This theory predicts both intrasexual selection and intersexual choice due to differences in parental investment; typically there is competition among members of the lower investing sex (generally males) over the parental investment of the higher investing sex (generally females) who will be more selective in their mate choice. However, human males tend to have more parental investment than do other mammal males (although females still tend to have more parental investment).[36] Thus, both sexes will have to compete and be selective in mate choices. These two theories explain why natural and sexual selection acts slightly differently on the two sexes so that they display different preferences. For example, different age preferences may be a result of sex differences in mate values assigned to the partner's sex at those ages.[34]

A study conducted by David Buss investigated sex differences in mate preferences in 37 cultures with 10,047 participants. In all 37 cultures it was found that males preferred females younger than themselves and females preferred males older than themselves. These age preferences were confirmed in marriage records with males marrying females younger than them.[37] A more recent study has supported these findings, conducted by Schwarz and Hassebrauck.[38] This study used 21,245 participants between 18 and 65 years of age who were not involved in a close relationship. As well as asking participants a number of questions on mate selection criteria, they also had to provide the oldest and youngest partner they would accept. It was found that for all ages males were willing to accept females that are slightly older than they are (on average 4.5 years older), but they accept females considerably younger than their own age (on average 10 years younger). Females demonstrate a complementary pattern, being willing to accept older males (on average 8 years older) and were also willing to accept males younger than themselves (on average 5 years younger). This is somewhat different to our close evolutionary relatives: chimpanzees. Male chimpanzees tend to prefer older females than younger and it is suggested that specific cues of female mate value are very different to humans.[39]

Male preference for younger females

[edit]

Buss attributed the male preference for younger females to certain youthful cues. In females, relative youth and apparent physical attractiveness (which males valued more than females did) demonstrated cues for fertility and high reproductive capacity.[37] Buss stated the specific age preference of around 25 years implied that fertility was a stronger ultimate cause of mate preference than reproductive value as data suggested that fertility peaks in females around mid-20s.[37] From a life history theory perspective, females that display these cues are judged to be more capable of reproductive investment.[40] This notion of age preference due to peak fertility is supported by Kenrick, Keefe, Gabrielidis, and Cornelius's study, which found that although teenage males would accept a mate slightly younger than they are, there was a wider range of preference for ages above their own. Teenage males also report that their ideal mates would be several years older than they are.[41]

Buss and Schmitt[42] stress that although long-term mating relationships are common for humans, there are both short-term and long-term mating relationships. Buss and Schmitt provided a Sexual Strategies Theory that describes the two sexes as having evolved distinct psychological mechanisms that underlie the strategies for short- and long-term mating. This theory is directly relevant and compatible with those two already mentioned, Life History and Parental Investment.[43][44] Males tend to appear oriented towards short-term mating (greater desire for short-term mates than women, prefer larger number of sexual partners, and take less time to consent to sexual intercourse)[44] and this appears to solve a number of adaptive problems including using fewer resources to access a mate.[42] Although there are a number of reproductive advantages to short-term mating, males still pursue long-term mates, and this is due to the possibility of monopolizing a female's lifetime reproductive resources.[42] Consistent with findings, for both short-term and long-term mates, males prefer younger females (reproductively valuable).[42][45]

Female preference for older males

[edit]
Table 1. Regional singulate mean age of marriage (SMAM) difference between males and females[46]
Region SMAM difference
Eastern Africa 4.3
Middle Africa 6.0
Northern Africa 4.5
Western Africa 6.6
Eastern Asia 2.4
South-Central Asia 3.7
South-Eastern Asia 2.4
Western Asia 3.5
Eastern Europe 3.1
Northern Europe 2.3
Southern Europe 3.3
Western Europe 2.7
Caribbean 2.9
Central America 2.5
South America 2.9
Northern America 2.3
Australia/New Zealand 2.2

As they are the higher-investing sex, females tend to be more demanding when picking a mate (as predicted by parental investment theory).[36] They also tend to have a more difficult task of evaluating a male's reproductive value accurately based on physical appearance, as age tends to have fewer constraints on a male's reproductive resources.[40] Buss attributed the older age preference to older males displaying characteristics of high providing-capacity[37] such as status and resources.[38] In terms of short-term and long-term mating, females tend to be oriented towards long-term mating due to the costs incurred from short-term mating.[42] Although some of these costs will be the same for males and females (risk of STIs and impairing long-term mate value), the costs for women will be more severe due to paternity uncertainty (cues of multiple mates will be disfavoured by males).[42]

In contrast to above, in short-term mating, females will tend to favour males that demonstrate physical attractiveness, as this displays cues of "good genes".[42] Cues of good genes tend to be typically associated with older males[47] such as facial masculinity and cheek-bone prominence.[48] Buss and Schmitt found similar female preferences for long-term mating which supports the notion that, for long-term relationships, females prefer cues of high resource capacity, one of which is age.[42]

Dataclysm, a book by Christian Rudder based on data from the dating site OkCupid, found that young women tend to find men their own age or slightly older most desirable, e.g. 20-year-old women found 23-year-old men most attractive and 30-year-old women found 30-year-old men most attractive.[49] In contrast, men displayed a consistent preference for women in their early 20s, e.g. 50-year-old men found 22-year-old women most attractive.[49]

Cross-cultural differences

[edit]

Cross-culturally, research has consistently supported the trend in which males prefer to mate with younger females, and females with older males.[32] In a cross-cultural study that covered 37 countries,[50] preferences for age differences were measured and research supported the theory that people prefer to marry close to the age when female fertility is at its highest (24–25 years). Analysing the results further, cross culturally, the average age females prefer to marry is 25.4 years old, and they prefer a mate 3.4 years older than themselves, therefore their preferred mate would be aged 28.8 years of age. Males however prefer to marry when they are 27.5 years old, and a female to be 2.7 years younger than themselves, yielding their preferred mate to be 24.8 years old. The results from the study therefore show that the mean preferred marriage age difference (3.04 years averaging male and female preferred age) corresponds very closely with the actual mean marriage age difference (2.99). The preferred age of females is 24.8 years and the actual average age females marry is 25.3 years old (and 28.2 for males) which actually falls directly on the age where females are most fertile, however, this assumes that people are having children immediately after marrying. Moreover, these patterns fit many proposed explanations for age differences: evolutionarily adapted mating preferences, socialisation, and gendered economic differences.[21]

The United Nations Marriage Statistics Department measures the singulate mean age at marriage (SMAM) difference, the difference in average age at first marriage between men and women, across the main regions in the world (refer to Table. 1).[46]

Larger than average age-gaps

[edit]
Table 2. Countries with largest marital age differences[46]
Country SMAM difference Legal status of polygamy
Cameroon a 6.5 Polygamous
Chad 6.1 Polygamous
Rep. of Congo 8.6 Polygamous
Dem. Rep. of Congo 8.2 Illegal, but practiced
Zambia 3.1 Polygamous
Sudan 6.4 Polygamous
Burkina Faso a 8.6 Polygamous
Côte d'Ivoire 7.2 No Longer Practiced
Gambia 9.2 Polygamous
Guinea a 7.3 Illegal but practiced
Liberia 6.5 Not Criminalised
Mali 7.5 Polygamous
Mauritania 7.7 Polygamous
Niger 6.3 Polygamous
Nigeria 6.9 Polygamous
Senegal 8.1 Polygamous
Afghanistan 7.5 Polygamous
Bangladesh 6.8 Not Criminalised
Montserrat b 8.3 Unknown
Nauru 7.3 Prohibited
Mozambique 8.6 Not Criminalised

However, in some regions of the world there is a substantially larger age gap between marriage partners in that males are much older than their wife (or wives) or women are much younger than their husband (or husbands). A theory that can explain this finding from an evolutionary perspective is the parasite-stress theory which explains that an increase of infectious disease can cause humans to evolve selectively according to these pressures. Evidence also shows that as disease risk gets higher, it puts a level of stress on mating selection and increases the use of polygamy.[51]

Table 2 shows that 17 of the 20 countries with the largest age-gaps between spouses practice polygyny, and that males range from 6.1 to 9.2 years older than their partners; 16 of the 20 countries with the largest age-gaps are in Africa. In regions such as Sub-Saharan Africa the use of polygyny is commonly practiced as a consequence of high sex-ratios (more males per 100 females) and passing on heterozygous (diverse) genetics from different females to offspring.[52] When disease is prevalent, if a male is producing offspring with a more diverse range of alleles, offspring will be more likely to withstand mortality from disease and continue the family line. Another reason that polygynous communities have larger age-gaps between spouses is that intrasexual competition for females increases as fewer females remain on the marriage market (with males having more than one wife each), therefore the competitive advantage values younger females due to their higher reproductive value.[53] As the competition for younger women becomes more common, the age in females' first marriage lower as older men seek younger and younger females.

Smaller than average age-gaps

[edit]

In Western societies such as the US and Europe, there is a trend of smaller age-gaps between spouses, reaching its peak average in Southern Europe of 3.3 years. Using the same pathogen-stress model, there is a lower prevalence of disease in these economically developed areas, and therefore a reduced stress on reproduction for survival. Additionally, it is common to see monogamous relationships widely in more modern societies as there are more women in the marriage market, and polygamy is illegal throughout most industrialized countries, while in less developed countries it is more likely to be accepted (polygamy is most common in the "polygamy belt" region in West and Central Africa).[54] The average age difference between husband and wife is 6.4 years in polygamous countries, compared to only 2.8 years in monogamous countries.[55]

As access to education increases worldwide, the age of marriage increases with it, with more of the youth staying in education for longer. The mean age of marriage in Europe is well above 25, and averaging at 30 in Nordic countries, however this may also be due to the increase of cohabitation in European countries. In some countries in Europe such as France, Netherlands, United Kingdom, Norway, Estonia, Finland and Denmark, 20–30% of women aged 20–34 are cohabiting as opposed to legally marrying.[56] In addition to this with the gender pay gap decreasing, more women work equal hours (average of 40 hours in Europe and the US) to males and look less for males with financial resources.[56]

In regions such as the Caribbean and Latin America there is a lower SMAM difference than expected; however, there are also a large proportion of partners living in consensual unions; 24% in Brazil, 20% in Nicaragua and 18% in Dominican Republic.[57]

A 2011 study suggested that age disparity in marriage is positively correlated with decreased longevity, particularly for women, though married people still have longer lifespans than singles.[20]

Social perspectives

[edit]

Social structural origin theory

[edit]

Social structural origin theory argues that the underlying cause of sex-differentiated behaviour is the concentration of men and women in differing roles in society. It has been argued that a reason gender roles are so prevalent in society is that the expectations of gender roles can become internalised in a person's self-concept and personality.[58] In a Brown University study, it has been noted that the social structure of a country determines the age difference between spouses more than any other factor, challenging evolutionary explanations.[59] In regard to mate selection, social structural theory supports the idea that individuals aim to maximise what they can provide in the relationship in an environment that is limiting their utilities through expected gender roles in society and marriage.[60]

It is thought that a trade-off or equilibrium is reached, in regard to what each gender brings to a partnership, and that this equilibrium is most likely to be reached with a trade-off of ages when selecting a mate.[61] Women trade youth and physical attractiveness for economic security in their male partner.[62] This economic approach to choosing a partner ultimately depends on the marital or family system that is adopted by society. Women and men tend to seek a partner that will fit in with their society's sexual division of labour. For example, a marital system based on males being the provider and females the domestic worker, favours an age gap in the relationship. An older male is more likely to have more resources to provide to the family.[60]

The rational choice model

[edit]

The rational choice model also suggests that people look for partners who can provide for them in their life (bread-winners); as men traditionally earn more as they get older, women will therefore prefer older men.[63] This factor is diminishing as more women enter the labour force and the gender pay gap decreases.[63]

Age-hypogamy in relationships

[edit]

Age-hypogamy defines a relationship where the woman is the older partner, the opposite of this being age-hypergamy.[64] Marriage between partners of roughly similar age is known as "age homogamy".[65]

Older female–younger male relationships are increasingly researched by social scientists.[64][66][67][68][69] Slang terms such as "cougar" have been used in films, TV shows and the media to depict older females with younger male mates. The picture often displays a stereotypical pairing of a divorced, middle-aged, white, affluent female dating a younger male with the relationship taking the form of a non-commitment arrangement between the partners.[70]

Although age-hypogamous relationships have historically been very infrequent, recent US census data has shown an increase in age-hypogamous relationships from 6.4% in 2000 to 7.7% in 2012.[71]

There may be many reasons why age-hypogamous relationships have been less frequent until recently. Sexual double standards in society, in particular, may account for their rarity.[64] In many contexts, aging in women is seen to be associated with decreased sex appeal and dating potential.[72]

There is debate in the literature as to what leads to age-hypogamy in sexual relationships. A number of variables have been argued to influence the likelihood of women entering into an age-hypogamous relationship, such as racial or ethnic background, level of education, income, marital status, conservatism, age, and number of sexual partners.[64] For example, US Census data show an exaggerated sex ratio in African American communities, whereby there were 100 African American women for every 89 African American men.[73] It was shown that African American women were more likely to be in age-hypogamous or age-hypergamous marriages in comparison with White American women.[74] However, more recent evidence has found that women belonging to racial categories besides African American or White were more likely to sleep with younger men,[64] showing that it is still unclear which, if any, ethnic groups are more likely to have age-hypogamous relationships.

French President Emmanuel Macron and his wife Brigitte. The couple married in 2007; at the time he was 30 years old and she 54, with a 24-year age-hypogamous gap between the pair.

Another example illustrating the varying literature surrounding age-hypogamous relationships is research indicating that a woman's marital status can influence her likelihood of engaging in age-hypogamous relationships. Married women are less likely to be partnered with younger men than are non-married women.[75] More recent findings suggest that previously married women are more likely to engage in an age-hypogamous sexual relationships than are women who are married or who have never been married.[64]

Despite social views depicting age-hypogamous relationships as short lived, a 2008 study from Psychology of Women Quarterly has found that women in age-hypogamous relationships are more satisfied and the most committed in their relationships than are younger women or similarly aged partners.[76][77] Similarly, a 2023 study found that women with younger male partners scored higher in emotional intelligence, sexual self-efficacy, and subjective happiness.[78] It has also been suggested that male partners engaging in age-hypogamous relationships are choosing beauty over age. A 2001 study found that when shown pictures of women of ages ranging from 20 to 45 with different levels of apparent attractiveness, regardless of age, men chose the more "attractive" individuals as long-term partners.[79]

"Half-your-age-plus-seven" rule

[edit]
Graph of the half-age-plus-seven rule

One "rule of thumb" to determine whether an age difference is "socially acceptable" holds that a person should never date someone whose age is less than half their own plus seven years.[80][81][82][83] According to this rule, a 28-year-old would date no one younger than 21 (half of 28, plus 7) and a 50-year-old would date no one younger than 32 (half of 50, plus 7).

Although the provenance of the rule is unclear, it is sometimes said to have originated in France.[81] The rule appears in John Fox Jr.'s 1903 novel The Little Shepherd of Kingdom Come,[84] in American newspapers in 1931 attributed to Maurice Chevalier,[85] and in The Autobiography of Malcolm X, attributed to Elijah Muhammad.[86]

In many early sources, the rule was primarily presented as a formula to calculate the ideal age of a female partner at the beginning of a relationship. Frederick Locker-Lampson's Patchwork from 1879 states the opinion "A wife should be half the age of her husband with seven years added."[87] Max O'Rell's Her Royal Highness Woman from 1901 gives the rule in the format "A man should marry a woman half his age, plus seven."[88] A similar interpretation is also present in the 1951 play The Moon Is Blue by F. Hugh Herbert: "Haven't you ever heard that the girl is supposed to be half the man's age, plus seven?"[89] Despite this, there are contemporary sources indicating that a woman falling below this target age was still considered inappropriate, or otherwise a hindrance to the relationship. For example, in John Fox Jr.'s aforementioned 1903 novel The Little Shepherd of Kingdom Come, the rule is cited immediately before a woman is described as being "too young [for her potential partner], and she can wait."[84]

A 2000 study found that the rule was fairly accurate at describing the minimum age of a woman that a man would marry or date. However, the rule was not found to be descriptive of the minimum age of a man that a woman would marry or date, nor (by reversing the formula) of the maximum age that either sex would marry or date.[80]

This rule implies that the younger individual should be at least 14 years older than the difference between the two ages[90] and the older individual should be at least 14 years older than twice their age difference.[91] For example, a couple with a 10-year age gap must be aged at least 24 and 34 respectively for the rule to be met.

Slang terms

[edit]

Partner age disparities are typically met with some disdain in industrialized nations,[92][77][93][94] and there are various derogatory terms for participants in these relationships.

In English-speaking countries, where financial disparity and an exchange of money for companionship is perceived as central to these relationships, the elder (presumably more wealthy) partner is often called a "sugar daddy"[24] or "sugar mama",[95] and the younger may be called a "sugar baby".[96] In extreme cases, a person who marries a wealthy older partner – especially one in poor health – may be called a "gold digger".[97][98]

An attractive younger woman pursued by a wealthy man who is perceived as wanting her only for her appearance or as a status symbol may be called a trophy wife.[99][100] The opposite term, "trophy husband", does not have an agreed-upon use, but is becoming more common: some use the term to refer to the attractive stay-at-home husband of a much more famous man or woman; others use it to refer to the husband of a trophy wife, as he is her trophy due to his wealth and prestige.[101] In the latter case, the term trophy is broadened to include any substantial difference in power originating from physical appearance, wealth, or status. The trophy label is often perceived as objectifying the partner, with or without the partner's implicit consent.[citation needed]

Where the primary perceived reason for a relationship with a significant age difference is sexual, many gender-specific terms have become popular in English-speaking cultures. A woman of middle to elderly age who pursues younger men is a cougar[70][68][64] or puma, and a man in a relationship with an older woman is often called a boytoy,[102] toyboy,[103][104] himbo,[105][106] gigolo,[107] or cub. In reverse, the terms rhino,[citation needed] trout[108] and manther (a play on the panther term for women) are generally used to label an older man pursuing younger women, and the younger woman in such a relationship may be called a kitten[citation needed] or panther. If the woman is extremely young, the man may be labelled a cradle-snatcher (UK)[109] or cradle robber (US)[110][111] In gay slang, the term chickenhawk may be used.[112] If the much-younger target of affections is not of the legal age of consent or appears as such, the term jailbait may be applied to them, cautioning older partners against involvement.[113] An older term for any licentious or lascivious man is a lecher.[114] That term and its shortening, lech, have come to commonly describe an elderly man who makes passes at much younger women.[115]

See also

[edit]

References

[edit]
  1. ^ Engle, Gigi (21 May 2021). "Why Are We So Obsessed With Age Gaps in Relationships?". TheBody.
  2. ^ "Married Couple Family Groups, By Presence Of Own Children Under 18, And Age, Earnings, Education, And Race And Hispanic Origin Of Both Spouses". U.S. Census Bureau, Current Population Survey, 2017 Annual Social and Economic Supplement. Retrieved 14 August 2020.
  3. ^ "Distribution of the Difference in Age Between Couples at First Marriage(a), 1974 and 1995". Australian Bureau of Statistics. 19 June 1997. Archived from the original on 26 August 2014. Retrieved 27 December 2014.
  4. ^ Wilson, Ben; Smallwood, Steve (2008). "Age differences at marriage and divorce" (PDF). Population Trends (132). Office for National Statistics: 17–25. PMID 18700520. Archived (PDF) from the original on 24 September 2015. Retrieved 27 December 2014.
  5. ^ Kenrick, Douglas; Keefe, Richard; Gabrielidis, Cristina; Comelius, Jeffrey (1996). "Adolescents' Age Preferences for Dating Partners: Support for an Evolutionary Model of Life-History Strategies". Child Development. 67 (4): 1499–1511. doi:10.1111/j.1467-8624.1996.tb01810.x. PMID 8890497.
  6. ^ Hakim, Catherine (2010). "Erotic Capital". European Sociological Review. 26 (5): 499–518. doi:10.1093/esr/jcq014.
  7. ^ "Men confess: 22 reasons why younger guys fall for older women". Today.com. 23 February 2016. Archived from the original on 9 May 2018. Retrieved 7 May 2018.
  8. ^ a b Antfolk, Jan; Salo, Benny; Alanko, Katarina; Bergen, Emilia; Corander, Jukka; Sandnabba, N. Kenneth; Santtila, Pekka (2015). "Women's and men's sexual preferences and activities with respect to the partner's age: evidence for female choice". Evolution & Human Behavior. 36 (1): 73–79. Bibcode:2015EHumB..36...73A. doi:10.1016/j.evolhumbehav.2014.09.003.
  9. ^ Antfolk, Jan (2017). "Age Limits: Men's and Women's Youngest and Oldest Considered and Actual Sex Partners". Evolutionary Psychology. 15 (1): 147470491769040. doi:10.1177/1474704917690401. PMC 10367477. PMID 28127998.
  10. ^ England, Paula; McClintock, Elizabeth Aura (2009). "The Gendered Double Standard of Aging in US Marriage Markets". Population and Development Review. 35 (4): 797–816. doi:10.1111/j.1728-4457.2009.00309.x. ISSN 0098-7921.
  11. ^ Sohn, Kitae (2017). "Men's revealed preference for their mates' ages". Evolution and Human Behavior. 38 (1): 58–62. Bibcode:2017EHumB..38...58S. doi:10.1016/j.evolhumbehav.2016.06.007. ISSN 1090-5138. S2CID 148034272.
  12. ^ a b c d e Esteve, Albert; Cortina, Clara; Cabré, Anna (21 August 2009). "Long Term Trends in Marital Age Homogamy Patterns: Spain, 1922-2006". Population. 64 (1). Cairn.info: 173–202. doi:10.3917/pope.901.0173. S2CID 145296650. Archived from the original on 3 December 2013. Retrieved 25 November 2013.
  13. ^ Wardrop, Murray (2 June 2009). "Men 'live longer' if they marry a younger woman". The Daily Telegraph. London. Archived from the original on 4 July 2013. Retrieved 5 April 2018.
  14. ^ Wang, Wendy (16 February 2012). "The Rise of Intermarriage - Page 3 | Pew Social & Demographic Trends - Page 3". Pewsocialtrends.org. Archived from the original on 23 November 2013. Retrieved 25 November 2013.
  15. ^ a b Zhang, Xu; Polachek, Solomon W. (October 2007). "The Husband-Wife Age Gap at First Marriage: A Cross-Country Analysis". CiteSeerX 10.1.1.187.147.
  16. ^ "More women marrying younger men". BBC News. 12 December 2003. Archived from the original on 11 January 2009. Retrieved 3 February 2009.
  17. ^ a b Ben Wilson and Steve Smallwood, "Age differences at marriage and divorce", Population Trends 132, Summer 2008, Office for National Statistics [1] Archived 14 November 2012 at the Wayback Machine
  18. ^ Strauss, Delphine (26 June 2008). "Age gap is no risk to marriages, ONS says". FT.com. Retrieved 25 November 2013.
  19. ^ Moss, Hilary (22 August 2010). "New Study Claims No Cougar Trend, Dating Websites Attempt To Show Otherwise". Huffington Post. Archived from the original on 25 August 2010. Retrieved 11 September 2010.
  20. ^ a b Ian Sample. "Marrying a younger man increases a woman's mortality rate | Science". The Guardian. Retrieved 25 November 2013.
  21. ^ a b McKenzie, Lara (2021). "Age-dissimilar couple relationships: 25 years in review". Journal of Family Theory and Review. 13 (4): 496–514. doi:10.1111/jftr.12427. S2CID 237797836.
  22. ^ Boyd, M; Li, A (2003). "May–December: Canadians in age-discrepant relationships" (PDF). Canadian Social Trends. 70: 29–33.
  23. ^ Casterline, John; Williams, Lindy; McDonald, Peter (1986). "The Age Difference Between Spouses: Variations among Developing Countries". Population Studies. 40 (3): 353. doi:10.1080/0032472031000142296.
  24. ^ a b Luke, N. (2005). "Confronting the 'Sugar Daddy' Stereotype: Age and Economic Asymmetries and Risky Sexual Behavior in Urban Kenya". International Family Planning Perspectives. 31 (1): 6–14. doi:10.1363/3100605. JSTOR 3649496. PMID 15888404.
  25. ^ Dunn, Michael J.; Brinton, Stacey; Clark, Lara (1 November 2010). "Universal sex differences in online advertisers age preferences: comparing data from 14 cultures and 2 religious groups". Evolution and Human Behavior. 31 (6): 383–393. Bibcode:2010EHumB..31..383D. doi:10.1016/j.evolhumbehav.2010.05.001. ISSN 1090-5138.
  26. ^ Alleyne, Richard, "The 'Cougar' concept: older women preying on younger men is a myth, claim scientists Archived 2018-05-09 at the Wayback Machine", The Telegraph, 19 August 2010
  27. ^ Padgett, Tim (19 August 2010). "New Study Claims 'Cougars' Do Not Exist". Time. Retrieved 27 August 2015.
  28. ^ Varian, Nanette (20 August 2010). "Cougar Women Just a "Myth"? More.com Investigates". More.com. Retrieved 27 August 2015.[permanent dead link]
  29. ^ Fancher, Judith B (10 September 2010). "Declawing the Cougar". Fox News. Retrieved 27 August 2015.
  30. ^ Darwin, C (1871). "The descent of man". The Great Books of the Western World. 49: 320.
  31. ^ Darwin, C. (1859). On the Origin of Species by Natural Selection
  32. ^ a b Geary, D. C.; Vigil, J.; Byrd-Craven, J. (2004). "Evolution of human mate choice". Journal of Sex Research. 41 (1): 27–42. CiteSeerX 10.1.1.309.1692. doi:10.1080/00224490409552211. PMID 15216422. S2CID 6848381.
  33. ^ Yampolsky, Lev Y(Jul 2003) Life History Theory. In: eLS. John Wiley & Sons Ltd, Chichester. http://www.els.net Archived 13 May 2011 at the Wayback Machine doi:10.1038/npg.els.0003219
  34. ^ a b c Robert, T. (1972). Parental investment and sexual selection. Sexual Selection & the Descent of Man, Aldine de Gruyter, New York, 136–179.
  35. ^ Stearns, S. C. (2000). "Life history evolution: successes, limitations, and prospects". Naturwissenschaften. 87 (11): 476–486. Bibcode:2000NW.....87..476S. doi:10.1007/s001140050763. PMID 11151666. S2CID 12286875.
  36. ^ a b Bjorklund, D. F.; Shackelford, T. K. (1999). "Differences in parental investment contribute to important differences between men and women". Current Directions in Psychological Science. 8 (3): 86–89. doi:10.1111/1467-8721.00020. S2CID 39325238.
  37. ^ a b c d Buss, D. M. (1989). "Sex differences in human mate preferences: Evolutionary hypotheses tested in 37 cultures". Behavioral and Brain Sciences. 12 (1): 1–14. doi:10.1017/s0140525x00023992.
  38. ^ a b Schwarz, S.; Hassebrauck, M. (2012). "Sex and age differences in mate-selection preferences". Human Nature. 23 (4): 447–466. doi:10.1007/s12110-012-9152-x. PMID 22941269. S2CID 5216861.
  39. ^ Muller, M. N.; Thompson, M. E.; Wrangham, R. W. (2006). "Male chimpanzees prefer mating with old females". Current Biology. 16 (22): 2234–2238. Bibcode:2006CBio...16.2234M. doi:10.1016/j.cub.2006.09.042. PMID 17113387.
  40. ^ a b Buss, D. M.; Barnes, M. (1986). "Preferences in human mate selection". Journal of Personality and Social Psychology. 50 (3): 559. doi:10.1037/0022-3514.50.3.559.
  41. ^ Kenrick, D.; Keefe, R.; Gabrielidis, C.; Cornelius, J. (1996). "Adolescents' Age Preferences for Dating Partners: Support for an Evolutionary Model of Life-History Strategies". Child Development. 67 (4): 1499–1511. doi:10.2307/1131714. JSTOR 1131714. PMID 8890497.
  42. ^ a b c d e f g h Buss, D. M.; Schmitt, D. P. (1993). "Sexual strategies theory: an evolutionary perspective on human mating" (PDF). Psychological Review. 100 (2): 204–32. doi:10.1037/0033-295x.100.2.204. PMID 8483982.[dead link]
  43. ^ Kenrick, D. T.; Keefe, R. C. (1992). "Age preferences in mates reflect sex differences in human reproductive strategies". Behavioral and Brain Sciences. 15 (1): 75–91. doi:10.1017/s0140525x00067595. S2CID 145276497.
  44. ^ a b Schmitt, D. P.; Shackelford, T. K.; Buss, D. M. (2001). "Are men really more'oriented'toward short-term mating than women? A critical review of theory and research". Psychology, Evolution & Gender. 3 (3): 211–239. doi:10.1080/14616660110119331.
  45. ^ Young, J. A.; Critelli, J. W.; Keith, K. W. (2005). "Male age preferences for short-term and long-term mating". Sexualities, Evolution & Gender. 7 (2): 83–93. doi:10.1080/14616660500035090.
  46. ^ a b c "World Marriage". www.un.org. Archived from the original on 10 June 2017. Retrieved 28 June 2017.
  47. ^ Li, N. P.; Kenrick, D. T. (2006). "Sex similarities and differences in preferences for short-term mates: what, whether, and why". Journal of Personality and Social Psychology. 90 (3): 468–89. CiteSeerX 10.1.1.491.5834. doi:10.1037/0022-3514.90.3.468. PMID 16594832. S2CID 16627278.
  48. ^ "Facial attractiveness, symmetry and cues of good genes". Scheib, J. E., Gangestad, S. W., & Thornhill, R. (1999). Facial Attractiveness, Symmetry and Cues of Good Genes. Proceedings of the Royal Society of London B: Biological Sciences, 266(1431), 1913–1917.
  49. ^ a b Matlin, Chadwick (9 September 2014). "Matchmaker, Matchmaker, Make Me A Spreadsheet". FiveThirtyEight. Retrieved 16 August 2024.
  50. ^ "Sex differences in human mate preferences: Evolutionary hypotheses tested in 37 cultures". Buss, D. M. (1989). Sex Differences in Human Mate Preferences: Evolutionary Hypotheses Tested in 37 Cultures. Behavioral and Brain Sciences, 12(01), 1–14.
  51. ^ Low, B. S. (1990). "Marriage systems and pathogen stress in human societies". American Zoologist. 30 (2): 325–340. doi:10.1093/icb/30.2.325.
  52. ^ Timeus, I.M.; Reynar, A. (1998). "Polygynists and their wives in sub-Saharan Africa" (PDF). Population Studies. 52: 145–162. doi:10.1080/0032472031000150346. Archived (PDF) from the original on 1 December 2017. Retrieved 1 December 2017.
  53. ^ Henrich, J.; Boyd, R.; Richerson, P. J. (2012). "The puzzle of monogamous marriage". Philosophical Transactions of the Royal Society B: Biological Sciences. 367 (1589): 657–669. doi:10.1098/rstb.2011.0290. PMC 3260845. PMID 22271782.
  54. ^ "Polygamy is rare around the world and mostly confined to a few regions". 7 December 2020.
  55. ^ Tertilt, Michèle (2005). "Polygyny, Fertility, and Savings". Journal of Political Economy. 113 (6): 1341–1371. doi:10.1086/498049. JSTOR 10.1086/498049. S2CID 17124310.
  56. ^ a b "World's Women Report 2015" (PDF).[permanent dead link]
  57. ^ "World's Women Report 2010" (PDF). Archived (PDF) from the original on 19 December 2016.
  58. ^ Feingold, A (1994). "Gender differences in personality: A meta-analysis". Psychological Bulletin. 116 (3): 429–456. doi:10.1037/0033-2909.116.3.429. PMID 7809307. S2CID 13393327.
  59. ^ Luke, N (2005). "Confronting the 'Sugar Daddy' Stereotype: Age and Economic Asymmetries and Risky Sexual Behavior in Urban Kenya". International Family Planning Perspectives. 31 (1): 6–14. doi:10.1363/3100605. PMID 15888404.
  60. ^ a b Eagly, Alice. H.; Wood, Wendy (1999). "The Origins of Sex Differences in Human Behavior: Evolved Dispositions Versus Social roles". American Psychologist. 54 (6): 408–423. doi:10.1037/0003-066x.54.6.408.
  61. ^ Beck, G. S. (1976). The economic approach to human behaviour. Chicago: Chicago Press.
  62. ^ Brehm, S. S. (1985). Intimate relationships. Random House.
  63. ^ a b Casterline, John; Williams, Lindy; McDonald, Peter (1986). "The Age Difference Between Spouses: Variations among Developing Countries". Population Studies. 40 (3): 353–374. doi:10.1080/0032472031000142296.
  64. ^ a b c d e f g Alarie, Milaine; Carmichael, Jason. T. (2015). "The "Cougar" Phenomenon: An Examination of the Factors That Influence Age-Hypogamous Sexual Relationships Among Middle-Aged Women". Journal of Marriage and Family. 77 (5): 1250–1265. doi:10.1111/jomf.12213.
  65. ^ Esteve, Albert; Cortina, Clara; Cabré, Anna (21 August 2009). "Long Term Trends in Marital Age Homogamy Patterns: Spain, 1922–2006". Population. 64 (1). Cairn.info: 173–202. doi:10.3917/pope.901.0173. S2CID 145296650. Archived from the original on 3 December 2013. Retrieved 25 November 2013.
  66. ^ Jurva, Raisa (2018), "Independence and vulnerability", Affective Inequalities in Intimate Relationships, Routledge, pp. 127–140, doi:10.4324/9781315107318-9, ISBN 978-1-315-10731-8, S2CID 158896340, retrieved 5 August 2021
  67. ^ McKenzie, Lara (2015), Age-Dissimilar Couples and Romantic Relationships: Ageless Love?, London: Palgrave Macmillan UK, ISBN 978-1-349-49609-9, retrieved 5 August 2021
  68. ^ a b Alarie, Milaine (2019). ""They're the Ones Chasing the Cougar": Relationship Formation in the Context of Age-Hypogamous Intimate Relationships". Gender & Society. 33 (3): 463–485. doi:10.1177/0891243219839670. ISSN 0891-2432. S2CID 151245151.
  69. ^ Alarie, Milaine (2019). "Sleeping With Younger Men: Women's Accounts of Sexual Interplay in Age-Hypogamous Intimate Relationships". The Journal of Sex Research. 57 (3): 322–334. doi:10.1080/00224499.2019.1574704. ISSN 0022-4499. PMID 30793951. S2CID 73505682.
  70. ^ a b Kaklamanidou, N. (2012). "Pride and prejudice: Celebrity versus fictional cougars". Celebrity Studies. 3: 78–89. doi:10.1080/19392397.2012.644722. S2CID 191619191.
  71. ^ Bureau of the Census (2012). Current Population Survey: Annual social and economic supplement. Washington DC: US Government Printing Office.
  72. ^ Friedman, A.; Weinberg, H.; Pines, A.M. (1998). "Sexuality and motherhood: Mutually exclusive in perception of women". Sex Roles. 38 (9/10): 781–800. doi:10.1023/a:1018873114523. S2CID 141151257.
  73. ^ . Bureau of the Census, U. S. (2002). Race and Hispanic or Latino origin by age and sex for the United States: 2000. Washington DC: US Government Printing Office.
  74. ^ Atkinson, M. P.; Glass, B. L. (1985). "Marital age heterogamy and homogamy, 1900 to 1980". Journal of Marriage and the Family. 47 (3): 685–691. doi:10.2307/352269. JSTOR 352269.
  75. ^ Darroch, J. E.; Landry, D.J.; Oslak, S. (1999). "Age differences between sexual partners in the United States". Family Planning Perspectives. 31 (4): 160–167. doi:10.2307/2991588. JSTOR 2991588. PMID 10435214.
  76. ^ "The Science Behind The Cougar-Chasing 20-Something". Medical Daily. 30 January 2015. Archived from the original on 25 November 2016. Retrieved 24 November 2016.
  77. ^ a b Lehmiller, Justin J.; Agnew, Christopher R. (2008). "Commitment in Age-Gap Heterosexual Romantic Relationships: A Test of Evolutionary and Socio-Cultural Predictions". Psychology of Women Quarterly. 32 (1): 74–82. doi:10.1111/j.1471-6402.2007.00408.x. ISSN 1471-6402. S2CID 144407006.
  78. ^ Hedrih, Vladimir (28 December 2023). "Women with younger male partners might have more fulfilling relationships than women with same-age partners". PsyPost. Retrieved 29 December 2023.
  79. ^ "The lure of the older woman". BBC News. Archived from the original on 13 September 2017. Retrieved 24 November 2016.
  80. ^ a b "The Half-Your-Age-Plus-Seven Rule: Does It Really Work?". Psychology Today. 2014. Retrieved 5 July 2014.
  81. ^ a b Rodale, Inc. (April 2007). "Best Life". Best Life. Rodale, Inc.: 21. ISSN 1548-212X. Archived from the original on 8 January 2017. Retrieved 8 May 2017.
  82. ^ Hans Erikson (1964). The Rhythm of the Shoe. Jacaranda Press. p. 87. Archived from the original on 8 January 2017. Retrieved 8 May 2017.
  83. ^ Belisa Vranich & Laura Grashow (2008). Dating the Older Man. Adams Media. p. 16. ISBN 9781440515958. Archived from the original on 5 April 2016. Retrieved 24 December 2014.
  84. ^ a b John Fox (1903). The little shepherd of Kingdom Come. Charles Scribner's Sons. p. 222. Retrieved 8 May 2017.
  85. ^ "Maurice Chevalier says....plus seven years". Detroit News item reprinted in Oakland (CA) News, 27 August 1931.
  86. ^ Malcolm X & Alex Haley (1965). The Autobiography of Malcolm X. New York, Grove Press. p. 229.
  87. ^ Frederick Locker-Lampson. Patchwork. p. 88.
  88. ^ Max O'Rell. "Chapter IV: Advice to the Man Who Wants to Marry". Her Royal Highness Woman. Retrieved 18 January 2015.
  89. ^ Moon Is blue.: [A play]: Herbert, Frederick Hugh Archived 25 March 2016 at the Wayback Machine at Internet Archive
  90. ^ YZ/2 + 7 implies that Y ≥ (ZY) + 14.
  91. ^ YZ/2 + 7 implies that Z ≥ 2×(ZY) + 14.
  92. ^ Mahdawi, Arwa (3 September 2022). "Leonardo DiCaprio, why don't you date someone your own age?". The Guardian. Archived from the original on 14 March 2023. Retrieved 26 October 2023.
  93. ^ Fletcher, Garth J.O.; Simpson, Jeffry A. (2000). "Ideal Standards in Close Relationships: Their Structure and Functions". Current Directions in Psychological Science. 9 (3). doi:10.1111/1467-8721.00070. S2CID 145310225. Retrieved 26 October 2023.
  94. ^ Skentelbery, S.G.; Fowler, D.M. (2016). "Attachment styles of women-younger partners in age-gap relationships". Evolutionary Behavioral Sciences. 10 (2): 142–147. doi:10.1037/ebs0000064. Retrieved 26 October 2023.
  95. ^ "What does sugar mama mean?". Merriam-Webster. Archived from the original on 27 October 2023. Retrieved 26 October 2023.
  96. ^ Pearcy, Aimee (9 October 2023). "I've been a sugar baby for 7 years, but my life is not what people assume. Here's why I want to share the truth online". Insider. Archived from the original on 27 October 2023. Retrieved 26 October 2023.
  97. ^ Malhotra, Raghu (22 July 2022). "Explained: Who is a gold digger — the derogatory expression used to describe a certain kind of greedy woman?". The Indian Express. Archived from the original on 27 August 2022. Retrieved 26 October 2023.
  98. ^ Allen, Irving Lewis (1995). The City in Slang: New York Life and Popular Speech. London: Oxford University Press. p. 80. ISBN 9780195357769.
  99. ^ Singal, Jesse (18 June 2014). "Trophy Wives May Not Really Be a Thing". The Cut. Archived from the original on 1 January 2023. Retrieved 26 October 2023.
  100. ^ "Blond and Beautiful? What Really Makes a 'Trophy Wife'". ABC News. 12 July 2007. Archived from the original on 7 August 2022. Retrieved 26 October 2023.
  101. ^ Coplan, Jill Humburg (26 February 2015). "Meet the new trophy husbands". Fortune. Archived from the original on 29 May 2023. Retrieved 26 October 2023.
  102. ^ Dalzell, Tom; Victor, Terry, eds. (2013). The New Partridge Dictionary of Slang and Unconventional English (second ed.). London: Routledge. p. 286. ISBN 9781317372523.
  103. ^ Dorking, Marie Claire (18 November 2019). "Is the term 'toyboy' sexist?". Yahoo! Life. Archived from the original on 29 May 2023. Retrieved 26 October 2023.
  104. ^ Ayto, John; Simpson, John (2010). Oxford Dictionary of Modern Slang (reprint ed.). London: OUP Oxford. p. 335. ISBN 9780199232055.
  105. ^ Dalzell, Tom, ed. (2018). The Routledge Dictionary of Modern American Slang and Unconventional English (second ed.). London: Routledge. p. 2013. ISBN 9781351765206.
  106. ^ Lefler, Anna (2011). The Chicktionary: From A-line to Z-snap, the words every woman should know. New York: Simon and Schuster. p. 96. ISBN 9781440531224.
  107. ^ Ferber, Edna (November 1922). "Gigolo". Woman's Home Companion. Vol. 49, no. 11. Springfield, Ohio: Crowell-Collier Publishing Company. pp. 7–8, 102–104. Retrieved 26 October 2023.
  108. ^ Dalzell, Tom; Victor, Terry, eds. (2013). The New Partridge Dictionary of Slang and Unconventional English (second ed.). London: Routledge. p. 2314. ISBN 9781317372523.
  109. ^ Dalzell, Tom, ed. (2018). The Routledge Dictionary of Modern American Slang and Unconventional English (first ed.). London: Routledge. p. 2008. ISBN 9781351765206.
  110. ^ "Mrs. Robinson". Dictionary.com. Archived from the original on 29 June 2022. Retrieved 26 October 2023.
  111. ^ Victor, Terry; Dalzell, Tom (2007). The Concise New Partridge Dictionary of Slang and Unconventional English. London: Routledge. p. 160. ISBN 9781134615346.
  112. ^ "Policing Boy Prostitution". Washington Post. 18 March 1981. Archived from the original on 25 August 2020. Retrieved 26 October 2023.
  113. ^ Thorne, Tony (2014). Dictionary of Contemporary Slang (fourth ed.). London: Bloomsbury. pp. 235–236. ISBN 9781408181812.
  114. ^ Webster's II New College Dictionary (revised ed.). Boston: Houghton Mifflin Harcourt. 2001. p. 625. ISBN 9780395962145.
  115. ^ Thorne, Tony (2014). Dictionary of Contemporary Slang (fourth ed.). London: Bloomsbury. p. 265. ISBN 9781408181812.

Further reading

[edit]