"Even CBI's most negative scenarios cannot confirm the forecast of minus six percent economic growth for Iran," Hemmati said in reaction to IMF's forecast, reported Fars News Agency.
In its very recent forecast on world economy, IMF has said that Iran's gross domestic product (GDP) will decline by about six percent in 2020.
"IMF has made a mistake as it did so last year," the CBI governor added.
On Wednesday, the IMF slashed its forecast for annual global economic growth as the coronavirus cases spike in the US and developing countries.
The IMF is now projecting global economic GDP to fall 4.9 percent in 2020, 1.9 percentage points higher than the three percent decline the international lender projected in April, The Hill reported.
While the IMF expects global GDP growth to rebound to 5.4 percent next year, that rate is still 6.5 percentage points below the growth level projected by the IMF in January.
The emergence of the pandemic and the shutdowns imposed to fight it will cost the global economy more than $12 trillion over the next two years, said IMF chief economist Gita Gopinath in a Wednesday article.
“The COVID-19 pandemic pushed economies into a Great Lockdown, which helped contain the virus and save lives, but also triggered the worst recession since the Great Depression,” Gopinath wrote.
“Over 75 percent of countries are now reopening at the same time as the pandemic is intensifying in many emerging market and developing economies. Several countries have started to recover. However, in the absence of a medical solution, the strength of the recovery is highly uncertain and the impact on sectors and countries uneven,” she added.