IOC member John Coates, who oversees planning for next year’s Tokyo Olympics, has claimed the postponed games could help “kick start” Japan’s economy.

Japan has been devastated like many countries by the coronavirus pandemic and could be in a recession when the Olympics are to open on July 23, 2021.

“These games are a very positive opportunity for an economic stimulus,” Coates said in a teleconference on Thursday with the Tokyo organizing committee. “These games can help kick start the economy again. These games could be the rebirth of the tourism industry.”

Coates also praised Prime Minister Shinzo Abe, calling him a “very, very smart man.” He said Abe also viewed the games next year as providing an economic stimulus.

But economists and Olympic researchers contacted by The Associated Press on Friday said any economic boost will be negligible given the size of Japan’s $5 trillion (539 trillion yen) economy and the limited tourism and economic benefits from the 17-day games.

In some previous Olympics, soaring prices and crowding have discouraged tourists instead of attracting them.

“His predictions fly in the face of all the research on the financial impacts of hosting the games ‘on a good day’--and the current global crisis does not qualify as ‘a good day,’” Helen Lenskyj, a professor emerita at the University of Toronto, said in an email.

Lenskyj has written eight books on the Olympics, including the most recent “The Olympic Games: A Critical Approach.” She suggested Japan would be better off if it did not have to finance next year’s games.

“At this moment in history, ‘a very smart man’ would be wishing his country did not have the added burden of hosting the Olympics,” Lenskyj said.

Japan is officially spending $12.6 billion to organize the Olympics, although a government audit report in December said it was twice that much. All but $5.6 billion is taxpayer money.

IOC and Japanese officials say they don’t know the cost of the one-year delay, but estimates have put it at $2 billion to $6 billion. Nearly all the added costs fall to Japan under an agreement signed in 2013 when Tokyo was awarded the games.

Coates confirmed the IOC would be spending “several hundred million dollars” because of the postponement. The funds will go to distressed international federations and national Olympic committees, and not to Tokyo.

Tokyo organizing committee CEO Toshiro Muto has described the added costs as “massive” and Coates acknowledged “there will be some negative impacts.”

“If Tokyo is hoping that a surge of tourism is going to cover the costs of moving the games by a year, they are likely to be very disappointed,” Victor Matheson, a sports economist at the College of the Holy Cross, said in an email.

Matheson and colleague Robert Baumann calculated the impact of foreign tourism on the 2016 Rio de Janeiro Olympics. They discounted local spending since it was simply moving expenditures from one place in the country to another.

They said Rio had 60,000 added arrivals and estimated $5,000 spending by each arrival--an impact of $300 million.

Rio spent about $13 billion to organize the Olympics, and some put the figure at $20 billion.

Matheson and Robert Baade of Lake Forest College published a study in 2016 titled “Going for Gold: The Economics of the Olympics.” They looked at the impact of short-term and long-term tourism, sports and other infrastructure, employment, trade, and the intangible “feel-good factor” of holding the Olympics.

They concluded, “In most cases the Olympics are a money-losing proposition for host cities; they result in positive net benefits only under very specific and unusual circumstances.”

The IOC and Japanese organizers on Thursday promised to cut out frills to rein in spending. They are still trying to nail down if all of the 43 Olympic and Paralympic venues will be available next year, and at what cost.

“On the Japanese side they are assessing the impact of the postponement including costs,” Coates said. “These are not matters that are going to happen quickly. I couldn’t put a finger on when the additional costs will be assessed and done.”