The IMF said a new data base in its semi-annual Fiscal Monitor report showed considerable net worth in 31 countries that account for 61 percent of global economic output.
Prime Minister Theresa May's government weakened by her Conservative Party's infighting over Brexit, Labour is hoping her minority government will collapse.
With Ankara locked in a complex rift with Washington, he also played down a decision by President Donald Trump to double tariffs on imports of Turkish metals.
The financial services market is expected to invest close to €1.2 billion (roughly $1.4 billion) by 2021 to implement blockchain technology for cross-sector remittance and payments.