President Magufuli, citing India and China, said having a big population helps build the country’s economy.

Tanzania’s President John Magufuli has urged women to “set your ovaries free” and bear more children as a way to help boost the economy into a regional powerhouse, a step critics said would instead worsen inequality and poverty.

“When you have a big population you build the economy. That’s why China’s economy is so huge,” Magufuli said late on Tuesday, citing India and Nigeria as other examples of countries that gained from a demographic dividend.

“I know that those who like to block ovaries will complain about my remarks. Set your ovaries free, let them block theirs,” he told a gathering in his home town of Chato.

Since taking office in 2015, Magufuli has launched an industrialisation campaign that has helped buoy economic growth, which has averaged six to seven percent annually in recent years.

He has said a higher birth rate would achieve faster progress.

Tanzania has sustained relatively high growth, averaging six to seven percent a year, over the past decade. At the same time, the East African nation of 55 million people already has one of the world’s highest birth rates – around five children for each woman.

Data from the UN population fund UNFPA shows Tanzania’s population is growing by about 2.7 percent annually while most public hospitals and schools are overcrowded and many young people lack jobs.

UNFPA said about a third of married women in Tanzania use contraceptives, but Magufuli has criticised Western-backed family planning programmes implemented by the health ministry.

Last year, Magufuli said curbing the birth rate was “for those too lazy to take care of their children”, and the health ministry barred broadcasting of family planning ads by a US-funded project.

While Tanzania’s poverty rate – people living on less than $1 a day – has declined to about 26 percent as of 2016, the absolute number of poor citizens has not gone down because of the high population growth rate, according to the World Bank.

Opposition leaders in Tanzania have criticised Magufuli’s stance, saying the country’s already rapid population growth is a time bomb, and disapproving remarks surfaced on social media.

“As a modern woman I can’t believe this … especially coming from him,” said one Twitter user.

#Tanzania. #ChatoDeclaration

Population growth sparks Economic growth. People should give birth as much as possible so that our economy grows bigger 🙌 He who advises Pres @MagufuliJP (if exists and does the job) on economic and demographic matters will never see paradise — IQRAM SYLVESTER (@Boke_MD) July 9, 2019

Others said it was simply bad economics for Magufuli to urge Tanzanians to have more babies.

“High population growth in Tanzania means increased levels of poverty and income inequality,” said a rights activist based in Dar es Salaam who asked not to be named to avoid possible repercussions from the government’s ongoing review of registration of non-governmental organisations.

“Women’s ovaries should never be used as a tool for seeking economic prosperity.”