Results 81 to 90 of about 112,978 (152)

Can Anyone be "The" One? Evidence on Mate Selection from Speed Dating [PDF]

open access: yes
Marriage data show a strong degree of positive assortative mating along a variety of attributes. But since marriage is an equilibrium outcome, it is unclear whether positive sorting is the result of preferences rather than opportunities.
Marco Francesconi, Michele Belot
core  

Do olive ridley turtles select mates based on size? An investigation of mate size preference at a major arribada rookery

open access: yesEcosphere
We investigated mate size preferences in olive ridley sea turtles (Lepidochelys olivacea), one of the world's smallest and most abundant sea turtle species, using data from two years near a single mass nesting site.
Ashis Kumar Das   +4 more
doaj   +1 more source

Selection and Assortative Mating

open access: yes, 1984
Theoretical aspects of selection and assortative mating were considered separately and jointly. Selection based on the conditional mean of the merit variable given the data maximizes the expected value of the merit variable when the proportion selected ...
Fernando, Rohan Luigi
core  

Educational Assortative Mating and Children’s School Readiness [PDF]

open access: yes
One of the concerns behind parental educational sorting is its potential to widen disparities in the ability of families to invest in their children’s development. Using data from the Fragile Families and Children Wellbeing Study, this paper investigates
Audrey Beck, Carlos González-Sancho
core  

Assortative mating in humans. [PDF]

open access: yes, 2019
Human mate choice is far from random. Assortative mating can be either positive (homogamy), when people prefer and choose partners with self-similar characteristics, or negative (heterogamy, complementarity), when people prefer self-dissimilar partners ...
Štěrbová, Zuzana
core  

Data from: Scrutinizing assortative mating in birds

open access: yes, 2019
It is often claimed that pair bonds preferentially form between individuals that resemble one another. Such assortative mating appears to be widespread throughout the animal kingdom.
Valcu, Mihai   +10 more
core   +1 more source

Mechanisms of species divergence through visual adaptation and sexual selection:Perspectives from a cichlid model system

open access: yesCurrent Zoology, 2010
The theory of ecological speciation suggests that assortative mating evolves most easily when mating preferences are directly linked to ecological traits that are subject to divergent selection.
Martine E. MAAN, Ole SEEHAUSEN
doaj  

Essays on assortative mating in marriage

open access: yes
In Chapter 1, increased assortative mating by educational attainment within the U.S. marriagemarket since 1960 is found. Unlike previous research, I study assortative mating by educational attainment for different educational groups instead of the whole ...

core   +1 more source

The Effects of Spousal Education on Individual Earnings – A Study of Married Swedish Couples [PDF]

open access: yes
A positive association between spousal education and individual earnings is a common empirical finding (e.g., Benham, 1974 and Rossetti and Tanda, 2000). The two most common explanations for this are sample selection and crossproductivity effects.
Åström, Johanna
core   +2 more sources

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