Globally, countries are losing $160 trillion in wealth because of differences in lifetime earnings between women and men, said a new report released by the World Bank.

This amounts to an average of $23,620 for each person in the 141 countries studied by the World Bank Group, reported Emirates news agency Wam, citing the study titled “Unrealized Potential: The High Cost of Gender Inequality in Earnings”.

The analysis examines the economic cost of gender inequality in lost human capital. It comes before the meeting of the G7, currently headed by Canada, which committed to ensuring gender equality and women’s empowerment are integrated across all G7 themes, activities and initiatives during its Presidency.

"The world is essentially leaving $160 trillion on the table when we neglect inequality in earnings over the lifetime between men and women," said World Bank CEO Kristalina Georgieva. "This is a stark reminder that world leaders need to act now and act decisively to invest in policies that promote more and better jobs for women and equal pay at work."

In nearly every country today, women face barriers to fully participate in the work force and earn as much as men. Because of this, women account for only 38 per cent of their country’s human capital wealth, defined as the value of the future earnings of their adult citizens versus 62 per cent for men. In low income and lower-middle income countries, women account for just a third or less of human capital wealth.

Programs and policies that make it easier for women to get to work, access basic infrastructure and financial services, and control land could help achieve gender equality in earnings, the report says.

"Human capital wealth accounts for two thirds of the global changing wealth of nations, well ahead of natural and other forms of capital," said World Bank Group Lead Economist and author of the report Quentin Wodon. "Because women earn less than men, human capital wealth worldwide is about 20 per cent lower than it could be."

The losses in wealth from inequality in earnings between men and women vary by region. The largest losses each between $40 trillion and $50 trillion are observed in East Asia and the Pacific, North America, and Europe and Central Asia.

This is because these regions account for most of the world’s human capital wealth. Losses in other regions are also substantial. In South Asia, losses from gender inequality are estimated at $9.1 trillion, while they are estimated at $6.7 trillion in Latin America and the Caribbean and $3.1 trillion in the Mena region.

In Sub-Saharan Africa, the losses are estimated at $2.5 trillion. While losses in low income countries are smaller in absolute terms than in other regions, as a share of the initial endowment in human capital, the losses are larger than for the world.