Girls and man

The ratio between the number of males and females in a society is referred to as the gender ratio. This ratio is not stable but instead shaped by biological, social, technological, cultural, and economic forces. And in turn the gender ratio itself has an impact on society, demography, and the economy. In this entry we provide an overview of the variation and the changes of the gender ratio across the world.
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Are there more men or more women in the world?

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Matters of the Brain: Why Men and Women Are So Different | Live Science

The French Institute for Demographic Studies or INED, is a public research institute specialized in population studies that works in partnership with the academic and research communities at national and international levels. With its research units, the Institute promotes communication and exchange within the scientific community and between researchers and the general public while conducting numerous European and international research projects. Nearly people, including 50 tenured, or permanent, researchers and more than 40 doctoral students, work at INED; there are also 40 associate researchers. The Institute has 10 research units, a mixed research unit and 5 research support services, including the Statistical Methods and Surveys departments. With its strong interdisciplinarity and its status as a reference in demography, INED is an active contributor to the development of French research.
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Gender Equality

In anthropology and demography , the human sex ratio is the ratio of males to females in a population. More data are available for humans than for any other species, and the human sex ratio is more studied than that of any other species, but interpreting these statistics can be difficult. Like most sexual species, the sex ratio in humans is close to In humans, the natural ratio between males and females at birth is slightly biased towards the male sex, being estimated to be about 1.
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Gender equality, besides being a fundamental human right, is essential to achieve peaceful societies, with full human potential and sustainable development. Moreover, it has been shown that empowering women spurs productivity and economic growth. Unfortunately, there is still a long way to go to achieve full equality of rights and opportunities between men and women, warns UN Women. Therefore, it is of paramount importance to end the multiple forms of gender violence and secure equal access to quality education and health, economic resources and participation in political life for both women and girls and men and boys.
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