Mate value is derived from Charles Darwin's theory of evolution and sexual selection, as well as the social exchange theory of relationships. Mate value is defined as the sum of traits that are perceived as desirable, representing genetic quality and/or fitness (biology), an indication of a potential mate's reproductive success. Based on mate desirability and mate preference, mate value underpins mate selection and the formation of romantic relationships.
Mate value can predict availability of mates, for example, a higher mate value means one is desirable to more individuals and so can afford to be more choosy in mate selection. Thus, one's own mate value can influence trait and mate preferences, it has been shown that an individual will show preference for another who has a similar mate value, to avoid rejection. Specifically, one could infer that one's own mate value has a direct impact upon partner choice through the biological market theory. Here, it is believed that 'high-market' (more attractive individuals), are able to translate mate preference into actual choice, primarily due to the fact they have more to offer, such as positive health markers, consequently affecting reproductive success Ultimately, mate value has been suggested as a 'determining factor in mate choice', consequently influencing the reproductive success of an individual.
Factors such as attractiveness can influence perceived mate value. It has been suggested that preferences dictate an individual's mate value, leading to the prioritising of certain characteristics by some and not others. This results in potential mates having various mate values dependent on the mate-seekers's preferences. For example, a woman looking for a long-term partner may value a mate of high status and great access to resources, as well as genetic benefits to provide for and increase the reproductive success of offspring. Alternatively, a women looking for a short-term mate may show preference for non-genetic benefits such as food, with little regard to the attractiveness or status of the man.[dubious ]
Evolutionary theory has provided evidence suggesting that individuals aim for the highest mate value possible, in both others and themselves. Mate values that have continuously been seen as preferential include fertility, reproductive ability, health, age, intelligence, status, parenting skills, kindness, and willingness and ability to invest in offspring. However, all individuals are different and therefore value characteristics in different ways leading to a time consuming search, especially if looking for a mate based on one's own mate value. These individual differences of mate value have great evolutionary importance for survival, mating and reproductive success. Despite this, Buss et al. (2001) show how various mate values have increased and decreased in preference over time. With the introduction of birth control and contraception, chastity has become a less favoured mate value whereas dependable character, emotion stability and maturity have retained a high esteem.
In the book The Adapted Mind: Evolutionary Psychology and the Generation of Culture (1995), Ellis conveys which features women link to high mate value. These characteristics include; economic status, willingness to invest in relationships, security, control of resources, physical maturity and strength, physical dominance and height. Natural selection has accentuated these preferences, leading to the evolution of mate values in relation to what females find desirable in their male counterparts.
It has been suggested by author and researcher Renée Wade that the 3 types of mate value that men find attractive in women are reproductive value, social value, and spiritual value.
Cross cultural differences
Cross-cultural influences in regards to mate value is another factor that have been studied extensively. When looking at body attributes of women such as waist-to-hip ratio (WHR), there has been research looking into the variation in preference. Douglas and Shepard (1998) found that Peruvian Tribe men had a preference for a high WHR in comparison to the Western preference of a low WHR, due to the lack of media exposure. Another study looked at artists’ representations of male and female sculptures. When comparing Indian, African, Greek and Egyptian WHR, they all vary across the cultures. However, one common feature across all the cultures is that women are always depicted with a lower WHR than men.
Another study, by Buss et al. (1990), looked at mate preferences in 37 different cultures and found that Indians, Chinese, Arabs and Indonesians place a huge emphasis on chastity, whereby both males and females place high importance on finding a mate who has not engaged in previous sexual experience. Saying this, Buss et al. (2001) also found that certain traits such as financial prospects and attractiveness remained relatively stable across cultures. While there is some evidence for the importance of WHR and other physical attractiveness, Wetsman and Marlowe (1999) looked at research from a Tanzanian tribe and found that WHR was not considered an important measure of attractiveness and therefore mate value.
Mate value has been seen to differ between males and females. Various studies have been conducted to determine what these are, and the extent to which they exist. Researchers have found that men place a much bigger emphasis on the reproductive capacity of a mate in order to ensure they are able to produce offspring. This reproductive capacity may be determined by focusing on the youth and attractiveness of a female. The same study also found that females place a greater importance on financial prospects, status and other qualities that are needed for the long-term survival of the offspring when selecting a mate.
Ben Hamida, Mineka and Bailey (1998) have also looked into sex differences in mate preference. It seems that men tend to select traits such as attractiveness, youth and body shape and size, suggesting a preference for uncontrollable qualities. This however differs from what females focus on, which are traits that can be controlled, such as status, ambition, job prospects and physical strength.
These findings suggest that females are choosier when selecting a partner. Trivers (1972) suggested that this was the case due to parental investment. Parental investment refers to how many resources, physical and emotional, that a parent expends on their offspring. As females carry the offspring throughout pregnancy as well as physically giving birth to them, they invest more in the offspring than males do. Consequently, they require a mate with attributes that means they will be able to support and provide for the offspring once it has been born. Females are also choosier as they aim to select mates that they believe will stay present throughout the upbringing of the offspring.
Although there are differences in mate values between males and females; Buss (1989) also found that traits such as intelligence and health are rated equally in terms of importance by both men and women. This suggests that although there are obvious differences, there are also inherent similarities between the two.
When looking at what affects mate value, attractiveness and body features seem to be a consistent indicator with certain characteristics predicting an increased mate value. Fink and Penton-Voak (2002) found that the symmetry of a face is one method used to determine a person's attractiveness. People tend to value a high level of similarity when considering a potential mate. Another study looked at the effects of self-perceived attractiveness on mate preference and found that females who consider themselves above average attractiveness tended to prefer mates of a higher masculinity.
The Waist–hip ratio (WHR) of women is a feature that can be used to measure mate value. When males look for a long-term partner, they are looking for a healthy female with good reproductive value, and WHR is a good measure of both. There is also a strong preference for bigger breasts, as well as a low WHR when considering both short and long-term partners. When females look for potential male mates, they look at different features to men. It seems that averageness and texture of the face play an important part in attractiveness of men. When looking at short-term mates, male attractiveness is rated higher than when looking for long-term mates, where other factors such as resources and financial prospects are more highly valued.
Sexual strategies theory, as defined by Buss and Schmitt, focuses on the strategies implemented by both men and women in acquiring mates. From an evolutionary perspective and Parental Investment Theory, males are identified as showing preference for short-term mates, with the sexual strategy aimed to increase the number of offspring they produce, whilst providing limited parental investment. On the other hand, females display preferences for long-term mates and are choosier in their mate, due to the raised parental investment (pregnancy) and want to enhance the reproductive success of their offspring.
Research has proposed that mate value will influence the strategies used by individuals, stating that individuals with high mate value are able to implement their preferred sexual strategy in comparison to those with lower mate value. For example, men demonstrate preferences for short-term mates; those of higher mate value will be perceived as more desirable, associated with preferred traits such as status and resources. Thus, males of greater perceived mate value are more likely to fulfil the evolutionary preference for multiple short-term mates. Muehlenbein (2010) states "men of high-mate value and women of low mate-value will pursue short-term mating strategies." In essence, those of lower mate value are perceived as less attractive by potential mates, and as a result are less successful in mate selection and retaining mates. Both males and females wish to obtain the highest quality of mate. Strategies such as mate guarding are often implemented to ensure investment and interest of mate is continued.
Furthermore, short-term mating is a suggested technique in order to access a potential partner's mate value; a strategy implemented by the younger population prior to producing offspring. However, a change in strategy from short-term to long-term will occur when a potential partner has a desirable mate value.
Mate value is also closely linked to mate guarding. Since physical attractiveness is an important component of mate value, there is a clear association between greater physical attractiveness, therefore high mate value, and high mate guarding. Buss (2002) explains that if a partner's mate value is higher than one's own, there is a greater likelihood that competitors will be interested in their partner. This increased perception of threat from others, will consequently cause more intense mate guarding. A study by Holden et al. (2014), looked at the effect of husbands own self-esteem, and consequently perceived mate value to their wives, on mate guarding. These researchers revealed that husbands who are held in lower esteem by their wives, will exhibit mate guarding behaviours. Therefore, it is clear to see that mate guarding occurs when one's own perceived mate value is low and one's partner's is high. The fear and threat of rivals and the possibility of infidelity causes individuals to guard their mates more closely and consequently maintaining their relationship.
From an evolutionary perspective, research states that self-esteem (SE) is a tool which individuals use to calculate their own mate value for long-term relationships.
As one can imagine, the selection of mates and the possibility of the rejection and acceptance is closely associated with an individual's self-esteem. Zeigler-Hill & Shackelford (2015), state that this is due to individuals placing importance on their different values (own mate value), i.e. how attractive they believe they are as a potential partner. Supporting the Sociometer model of self-esteem, Leary et al. (1995), concluded that social inclusion or exclusion corresponded to the participants' level of self-esteem. For example, those who are rejected will experience a lower self-esteem. Kavanagh et al. (2010), also tested the concept of acceptance and rejection; concluding that levels of self-esteem can alter mating aspirations and mate choice.
Research by Brase & Guy (2004) looked specifically at factors affecting an individual's self-esteem with regards to mate value. It was found that factors such as age, sex and marital status were closely associated with an individual's estimate of own mate value. Consequently, individuals attempted to raise their perceived own mate value, demonstrating mate value to be a great predictor of self-esteem. Increased levels of received parental investment in childhood is also associated with increased self-reported mate value in adults, possibly mediated by increased self-esteem.
Zeigler-Hill et al. (2015) state that both sexes experience lower self-esteem when rejected, particularly when traits deemed important by themselves and others, are devalued. However, noticeable sex differences have been highlighted by researchers, Penke & Denissen (2008) indicated that self-esteem was more closely associated with self-perceived mate value in males. Research concluded that, unlike women, males' own mate value had a great effect on their self-belief, however only if they had experienced successful short-term mating previously.
The work of Penke & Denissen (2008) was not applicable to those in a long-term relationship. Shackelford (1998) looked at individuals in a marital context and results showed that a husband's self-esteem was negatively correlated with a women's infidelity and complaints, whereas a women's self-esteem was positively correlated with ratings of physical attractiveness. Additionally, Berscheid & Walster found that men with lower self-esteem tended not to approach women perceived as physically attractive, supporting the relationship between self-esteem and perceived mate value.
Physical attractiveness, being one of the most important signals of mate value, has contributed towards the display of aggression amongst men and women. The high mate value associated with attractiveness has been shown to be a positive predictor of aggression. Men and women feel like they need to exhibit aggression in order to intimidate their rivals and as a result, reducing their competitors’ mate value. In this way, aggression can help to minimize a threat and reduce another's mate value in order to improve one's own self-image and increase self-esteem.
A study by Webster and Kirkpatrick (2006), suggested that aggression may occur in order for individuals to protect their higher status and establish who is the stronger mating competitor between themselves and those that they deem to be of less competition due to their lower mate value. Buss (2003) demonstrated that males who tend to use aggression within their relationships, and resort to spousal battering, are males who are of lower mate value than their partners. Due to their lower mate value, these males feel a greater amount of fear about a partner being disloyal and potentially cheating, leading them to become more aggressive. Nevertheless, Archer and Thanzami demonstrated that it was males who perceived themselves to be more attractive who were also more physically aggressive. This finding is perhaps more in line with the sexual selection based notion that, overall, males tend to be exhibit more aggression.
- Sprecher, Susan (1998). "Social exchange theories and sexuality". Journal of Sex Research. 35 (1): 32–43. doi:10.1080/00224499809551915. JSTOR 3813163.
- Kirsner, Beth R; Figueredo, Aurelio José; Jacobs, W.Jake (2003). "Self, friends, and lovers: structural relations among Beck Depression Inventory scores and perceived mate values". Journal of Affective Disorders. 75 (2): 131–148. doi:10.1016/S0165-0327(02)00048-4. PMID 12798253.
- Tadinac, M., & Hromatko, I. (2007). "Own mate value and relative importance of a potential mate's qualities". Studia Psychologica. 49 (3)): 251–264.CS1 maint: uses authors parameter (link)
- Wincenciak, J.; Fincher, C. L.; Fisher, C. I.; Hahn, A. C.; Jones, B. C.; DeBruine, L. M. (2015). "Mate choice, mate preference, and biological markets: the relationship between partner choice and health preference is modulated by women's own attractiveness". Evolution and Human Behavior. 36 (4): 274–278. doi:10.1016/j.evolhumbehav.2014.12.004.
- DeIuliis, S. (2013). Effects of Mate Value Difference on Relationship Length and Satisfaction (Honors Thesis). Dietrich College of Humanities and Social Sciences, Carnegie Mellon University.
- Eastwick, Paul W.; Hunt, Lucy L. (2014). "Relational mate value: Consensus and uniqueness in romantic evaluations". Journal of Personality and Social Psychology. 106 (5): 728–751. doi:10.1037/a0035884. PMID 24611897.
- Li, N. P. (2012). "Intelligent priorities: Adaptive long-and short-term mate preferences". In Glenn Geher; Geoffrey Miller (eds.). Mating Intelligence: Sex, Relationships, and the Mind's Reproductive System. Psychology Press. pp. 105–120. ISBN 978-1-136-67886-8.
- Buss, David M.; Shackelford, Todd K.; Kirkpatrick, Lee A.; Larsen, Randy J. (2001). "A Half Century of Mate Preferences: The Cultural Evolution of Values". Journal of Marriage and Family. 63 (2): 491–503. doi:10.1111/j.1741-3737.2001.00491.x.
- Ben Hamida, S; Mineka, S; Bailey, J. M (1998). "Sex differences in perceived controllability of mate value: an evolutionary perspective". Journal of Personality and Social Psychology. 75 (4): 953–966. doi:10.1037/0022-35184.108.40.2063.
- Fink, Bernhard; Penton-Voak, Ian (2002). "Evolutionary Psychology of Facial Attractiveness". Current Directions in Psychological Science. 11 (5): 154–158. doi:10.1111/1467-8721.00190.
- Buss, David 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.
- Sugiyama, L. S. (2005). Physical Attractiveness: An Adaptationist Perspective. The handbook of evolutionary psychology.
- Gangestad, Steven W.; Simpson, Jeffry A. (2000). "The evolution of human mating: Trade-offs and strategic pluralism" (PDF). Behavioral and Brain Sciences. 23 (4): 573–587. doi:10.1017/S0140525X0000337X. PMID 11301543.
- Gangestad, Steven W.; Thornhill, R. (1999). "Individual differences in developmental precision and fluctuating asymmetry: A model and its implications". Journal of Evolutionary Biology. 12 (2): 402–416. doi:10.1046/j.1420-9101.1999.00039.x.
- Symons, D. (1979). The evolution of human sexuality. New York: Oxford University Press.
- Symons, D. (1995). "On the use and misuse of Darwinism in the study of human behavior". In Jerome H. Barkow; Leda Cosmides; John Tooby (eds.). The Adapted Mind: Evolutionary Psychology and the Generation of Culture: Evolutionary Psychology and the Generation of Culture. Oxford University Press, USA. pp. 137–162. ISBN 978-0-19-535647-2.
- Symons, D. (1 July 1995). "Beauty is in the adaptations of the beholder". In Paul R. Abramson; Steven D. Pinkerton (eds.). Sexual Nature/Sexual Culture. University of Chicago Press. pp. 80–118. ISBN 978-0-226-00182-1.
- Buss, Davie M. (1985). "Human mate selection: Opposites are sometimes said to attract, but in fact we are likely to marry someone who is similar to us in almost every variable". American Scientist. 73 (1): 47–51. JSTOR 27853061.
- Dillon, Haley Moss; Adair, Lora Elizabeth; Wang, Zhe; Johnson, Zoe (2013). "Slow and steady wins the race: Life history, mate value, and mate settling". Personality and Individual Differences. 55 (5): 612–618. doi:10.1016/j.paid.2013.05.015.
- Buss, Davie M.; Greiling, Heidi (1999). "Adaptive Individual Differences". Journal of Personality. 67 (2): 209–243. CiteSeerX 10.1.1.387.3246. doi:10.1111/1467-6494.00053.
- Ellis, B. J. (1995). "The evolution of sexual attraction: Evaluative mechanisms in women". In Jerome H. Barkow; Leda Cosmides; John Tooby (eds.). The Adapted Mind: Evolutionary Psychology and the Generation of Culture: Evolutionary Psychology and the Generation of Culture. Oxford University Press, USA. pp. 267–288. ISBN 978-0-19-535647-2.
- Wade, Renee (Jan 2020). "3 Things that Make You a High Value Woman To Men". The Feminine Woman. Shen Wade Media. Retrieved 17 July 2020.
- Douglas, W. Y.; Shepard, G. H. (1998). "Is beauty in the eye of the beholder?". Nature. 396 (6709): 321–322. Bibcode:1998Natur.396..321Y. doi:10.1038/24512. PMID 9845067.
- Singh, D. (2000, November). Waist-to-hip ratio: An indicator of female mate value. In Kyoto Symposium on Human Mate Choice. November (pp. 20-24).
- Buss, D. M.; Abbott, M.; Angleitner, A.; Asherian, A.; Biaggio, A.; Blanco-Villasenor, A.; El Lohamy, N. (1990). "International preferences in selecting mates a study of 37 cultures" (PDF). Journal of Cross-Cultural Psychology. 21 (1): 5–47. doi:10.1177/0022022190211001.
- Buss, D. M.; Shackelford, T. K.; Kirkpatrick, L. A.; Larsen, R. J. (2001). "A half century of mate preferences: The cultural evolution of values". Journal of Marriage and Family. 63 (2): 491–503. doi:10.1111/j.1741-3737.2001.00491.x.
- Wetsman, A.; Marlowe, F. (1999). "How universal are preferences for female waist-to-hip ratios? Evidence from the Hadza of Tanzania". Evolution and Human Behavior. 20 (4): 219–228. doi:10.1016/s1090-5138(99)00007-0.
- Buss, D. M.; Barnes, M. (1986). "Preferences in human mate selection". Journal of Personality and Social Psychology. 50 (3): 559. doi:10.1037/0022-35220.127.116.119.
- Trivers, R (1972). "Parental investment and sexual selection" (PDF). In B. Campbell (ed.). Sexual selection and the descent of man: 1871 - 1971. Chicago: Aldine. pp. 136–179.
- Singh, D. (2002). Female mate value at a glance: Relationship of waist-to-hip ratio to health, fecundity and attractiveness. Neuroendocrinology letters, 23(Suppl 4), 81-91.
- Fink, B.; Penton-Voak, I. (2002). "Evolutionary psychology of facial attractiveness". Current Directions in Psychological Science. 11 (5): 154–158. doi:10.1111/1467-8721.00190.
- Little, A. C.; Burt, D. M.; Penton-Voak, I. S.; Perrett, D. I. (2001). "Self-perceived attractiveness influences human female preferences for sexual dimorphism and symmetry in male faces". Proceedings of the Royal Society of London B: Biological Sciences. 268 (1462): 39–44. doi:10.1098/rspb.2000.1327. PMC 1087598. PMID 12123296.
- Singh, D.; Young, R. K. (1995). "Body weight, waist-to-hip ratio, breasts, and hips: Role in judgments of female attractiveness and desirability for relationships". Ethology and Sociobiology. 16 (6): 483–507. doi:10.1016/0162-3095(95)00074-7.
- Thornhill, R., & Gangestad, S. W. (1999). Facial attractiveness. Trends in cognitive sciences, 3(12), 452-460.
- Buss, David M.; Schmitt, David P. (1993). "Sexual Strategies Theory: An evolutionary perspective on human mating". Psychological Review. 100 (2): 204–232. doi:10.1037/0033-295X.100.2.204. PMID 8483982.
- Jonason, Peter K.; Li, Norman P.; Webster, Gregory D.; Schmitt, David P. (2009). "The dark triad: Facilitating a short-term mating strategy in men". European Journal of Personality. 23 (1): 5–18. CiteSeerX 10.1.1.650.5749. doi:10.1002/per.698.
- Buss, D. M. (2008). The Evolution of Desire-Revised. Basic books.
- Buss, D. M., & Schmitt, D. P. (1993). Sexual strategies theory: an evolutionary perspective on human mating. Psychological review, 100(2), 204.
- Buss, D. M.; Shackelford, T. K. (2008). "Attractive women want it all: Good genes, economic investment, parenting proclivities, and emotional commitment". Evolutionary Psychology. 6 (1): 147470490800600116. doi:10.1177/147470490800600116.
- Trivers, R. (1972). Parental investment and sexual selection (Vol. 136, p. 179). Biological Laboratories, Harvard University.
- Muehlenbein, M. P. (2010). Human evolutionary biology. Cambridge University Press.
- Landolt, M. A.; Lalumière, M. L.; Quinsey, V. L. (1995). "Sex differences in intra-sex variations in human mating tactics: An evolutionary approach". Ethology and Sociobiology. 16 (1): 3–23. doi:10.1016/0162-3095(94)00012-v.
- Buss, David M. (1998). "Sexual strategies theory: Historical origins and current status". Journal of Sex Research. 35 (1): 19–31. CiteSeerX 10.1.1.387.5277. doi:10.1080/00224499809551914. JSTOR 3813162.
- Buss, David M. (2002). "Human mate guarding". Neuroendocrinology Letters. 23 (Suppl 4): 23–29. CiteSeerX 10.1.1.387.4420. PMID 12496732.
- Holden, C. J.; Shackelford, T. K.; Zeigler-Hill, V.; Miner, E. J.; Kaighobadi, F.; Starratt, V. G.; Jeffery, A. J.; Buss, D. M. (2014). "Husband's Esteem Predicts his Mate Retention Tactics". Evolutionary Psychology. 12 (3): 655–672. doi:10.1177/147470491401200311.
- Leary, Mark R.; Tambor, Ellen S.; Terdal, Sonja K.; Downs, Deborah L. (1995). "Self-esteem as an interpersonal monitor: The sociometer hypothesis". Journal of Personality and Social Psychology. 68 (3): 518–530. doi:10.1037/0022-3518.104.22.1688.
- Zeigler-Hill, V., Welling, L. L., & Shackelford, T. (Eds.). (2015). Evolutionary Perspectives on Social Psychology. Springer.
- Kavanagh, Phillip S.; Robins, Sarah C.; Ellis, Bruce J. (2010). "The mating sociometer: A regulatory mechanism for mating aspirations". Journal of Personality and Social Psychology. 99 (1): 120–132. doi:10.1037/a0018188. PMID 20565190.
- Brase, Gary L; Guy, Emma C (2004). "The demographics of mate value and self-esteem". Personality and Individual Differences. 36 (2): 471–484. doi:10.1016/S0191-8869(03)00117-X.
- Antfolk, Jan; Sjölund, Agneta (2018). "High parental investment in childhood is associated with increased mate value in adulthood". Personality and Individual Differences. 127 (1): 144–150. doi:10.1016/j.paid.2018.02.004.
- Campbell, Lorne; Wilbur, Christopher J. (2009). "Are the Traits we Prefer in Potential Mates the Traits they Value in Themselves? An Analysis of Sex Differences in the Self-concept". Self and Identity. 8 (4): 418–446. doi:10.1080/15298860802505434.
- Penke, Lars; Denissen, Jaap J.A. (2008). "Sex differences and lifestyle-dependent shifts in the attunement of self-esteem to self-perceived mate value: Hints to an adaptive mechanism?". Journal of Research in Personality. 42 (4): 1123–1129. doi:10.1016/j.jrp.2008.02.003.
- Shackelford, Todd K. (2001). "Self-esteem in marriage". Personality and Individual Differences. 30 (3): 371–390. doi:10.1016/S0191-8869(00)00023-4.
- Berscheid, E.; Walster, E. (1974). Physical attractiveness. Advances in Experimental Social Psychology. 7. pp. 157–215. ISBN 9780080567211.
- Hönekopp, J; Rudolph, U; Beier, L; Liebert, A; Müller, C (2007). "Physical attractiveness of face and body as indicators of physical fitness in men". Evolution and Human Behavior. 28 (2): 106–111. doi:10.1016/j.evolhumbehav.2006.09.001.
- Kirkpatrick, L. A.; Waugh, C. E.; Valencia, A.; Webster, G. D. (2002). "The functional domain specificity of self-esteem and the differential prediction of aggression". Journal of Personality and Social Psychology. 82 (5): 756–767. doi:10.1037/0022-3522.214.171.1246.
- Vaillancourt, T. (2005). "Indirect aggression among humans: social construct or evolutionary adaptation?" (PDF). In Tremblay RE, Hartup WH, Archer J (eds.). Developmental origins of aggression. New York, NY: Guilford Press. pp. 158–177.
- Arnocky, Steven; Sunderani, Shafik; Miller, Jessie L.; Vaillancourt, Tracy (2012). "Jealousy mediates the relationship between attractiveness comparison and females' indirect aggression". Personal Relationships. 19 (2): 290–303. doi:10.1111/j.1475-6811.2011.01362.x.
- Vaillancourt, T. (2013). "Do human females use indirect aggression as an intrasexual competition strategy?". Philosophical Transactions of the Royal Society B: Biological Sciences. 368 (1631): 20130080. doi:10.1098/rstb.2013.0080. PMC 3826209. PMID 24167310.
- Webster, Gregory D.; Kirkpatrick, Lee A. (2006). "Behavioral and self-reported aggression as a function of domain-specific self-esteem". Aggressive Behavior. 32 (1): 17–27. doi:10.1002/ab.20102.
- Buss, D. M. (2003). The evolution of desire: Strategies of human mating (Rev. ed.). New York: Basic Books.
- Archer, John; Thanzami, Vanlal (2009-09-01). "The relation between mate value, entitlement, physical aggression, size and strength among a sample of young Indian men". Evolution and Human Behavior. 30 (5): 315–321. doi:10.1016/j.evolhumbehav.2009.03.003.
- Puts, David A (2010). "Beauty and the beast: mechanisms of sexual selection in humans". Evolution and Human Behavior. 31 (3): 157–175. doi:10.1016/j.evolhumbehav.2010.02.005.