- After Nigeria’s central bank announced people receiving money from abroad could be paid in US dollars, the Prompt website published an article on the country’s global diaspora and remittances.
- It said there were more than 15 million Nigerians in the diaspora, paying an estimated $25 billion in annual remittances. It also said Nigeria was the world’s fifth largest receiver of diaspora remittances.
- Given there is no clear definition of who is considered part of the diaspora, and that unofficial channels are often used to pay remittances, we found all three claims to be unproven.
In January 2021, the news website Prompt explained the rules. But its report added three claims: “With over 15 million Nigerians in the diaspora and an estimated $25 billion in annual remittances, Nigeria is the fifth largest receiver of diaspora remittances in the world.”
Is this accurate? We checked.
Africa Check has asked Prompt for evidence of its claims. They haven’t responded, but we’ll update this report if they do.
“The term ‘diasporas’ has no set definition, and its meaning has changed significantly over time,” says the International Organization for Migration, an agency with 173 member countries.
But it does then define diasporas, as “migrants or descendants of migrants, whose identity and sense of belonging have been shaped by their migration experience and background”.
Remittances, the IOM says, are “financial or in-kind transfers made by migrants to friends and relatives back in communities of origin”.
The World Bank says remittances supplement household incomes, improving welfare and reducing poverty.
To make the estimates, Desa used population censuses, registers and nationally representative surveys. (Note: For more on how international migration is measured, see here.)
The estimates also come from empirical data on country of birth or of citizenship reported by countries or areas of destination, Clare Menozzi, a population affairs officer at the department, told Africa Check.
“The coverage of the empirical data on origin varies,” she said. “For some countries, it is extremely comprehensive, while for others less so. For many countries in Africa, the data tend to be less complete.”
Countries in Desa’s sub-Saharan Africa region have a diaspora population of 28.29 million, the report says. South Sudan (2.58 million), Somalia (2.03 million), the Democratic Republic of Congo (1.83 million) and Burkina Faso (1.60 million) join Nigeria in the top five.
Who counts in the diaspora?
Others have reported the size of Nigeria’s diaspora differently. Citing money transfer service Western Union, in December the Reuters news agency gave the number of Nigerians living abroad as 5 million.
But no source was given for either of these estimates. We have asked the commission for the evidence behind these figures.
We asked Desa about possible reasons for the discrepancy in figures we were seeing.
It could be due to differences in definition, Menozzi said. Desa’s diaspora estimates refer “to persons who are considered international migrants from a statistical perspective, namely persons who are foreign-born or foreign citizens”.
Children of migrants born in countries or areas of destination are not included in this definition.
“I am wondering, given the size of the diaspora that you are citing, if it is based on a broader definition which often includes persons of a certain ancestry or descent, such as children and grandchildren,” she said.
In a 2019 paper, the US census bureau also says different definitions have a significant implication on assessing the size of diasporas.
As we do not have clarity on what Prompt counted, we rate its claim of 15 million Nigerians in the diaspora as unproven.
Nigeria’s central bank data, which is based on transfers to the public from the country’s formal banking system, put direct remittances in 2019 at $19.2 billion. The bank is yet to make 2020 remittance data available.
The problem of undeclared cash
But experts told Africa Check that official data on diaspora remittances was incomplete.
“The data collected by the central bank are of funds sent through the banking system,” said Akinola Owosekun, a professor of economics at Bowen University in Iwo, southwest Nigeria.
“Nigerians abroad send money to their relatives and friends in Nigeria through some means without using the banks. There is no way to measure the number of dollars that come into this country in cash undeclared.”
The country’s different exchange rate regimes also encourage informal channels. While remittances benefit the economy, “unaccounted remittances may have an extra impact”, said Philip Alege of the department of economics at Covenant University in Ota, southwest Nigeria.
A migration brief published by the World Bank and the Global Knowledge Partnership on Migration and Development lists the top five largest recipients of diaspora remittance among low and medium-income countries in 2020.
India tops the chart with $76 billion, followed by China ($60 billion), Mexico ($41 billion), the Philippines ($33 billion), and Egypt ($24 billion). The top five were the same in 2019.
When remittances are considered as a share of a country’s gross domestic product, Nigeria is not in the top 10. Tonga tops the list, followed by Haiti, Lebanon and South Sudan.
But without a definition of the diaspora, and with the challenges of quantifying unofficial payment channels, we also rate this claim as unproven.