Billionaires Jamie Dimon and Larry Fink both started to express their concern about the impact of Donald Trump's policy on the American economy.
JPMorgan Chase CEO Dimon, who has had a bumpy relationship with the president, warned this week that the uncertainty about rates is not a good thing for business.
This was a clear turn of his blunt reaction Two months ago when he was asked about people who protested against Trump's tariff proposals when he said they should come over it.
Colleague billionaire Fink, CEO of Investment Management Company BlackRock, also said on Wednesday that the volatility for policy changes is already harming the economy.
Trump has presented rates for Mexico and Canada, which have been delayed twice.
On Thursday he also threatened a huge service of 200 percent on champagne and wine from the European Union.
The stock market has made uncertainty around these proposals. The S&P 500 has fallen by 10 percent since the peak on February 19, who call investors a 'correction'.
The dive is the seventh fastest correction since the records started after the crash of Wall Street of 1929.

JPMorgan Chase CEO Dimon, who has had a bumpy relationship with the president, warned this week that the uncertainty about rates 'is not a good thing' for business
Fink, who has an estimated net value of $ 1.2 billion, said that the barrage of policy changes from the Trump administration parss and companies paralyzes, CNN reported.
“The collective impact in the short term is that people pause, they withdraw,” he told the outlet.
“Talk to CEOs in the entire economy, I hear that the economy weakens while we speak.”
The administration has also dismissed aggressive federal employees in many departments.
Fink said that the uncertainty that is sown by these dramatic changes are disturbing companies and federal employees, and it is still to see what effect this could have in the long term.
“All these things have that wrinkle effect, and we will see during a long cycle whether this wrinkle effect is getting worse or stabilizing,” he said.
However, he added that he was still 'very bullish about America' and said that the policy of the administration, including rates, could be favorable for the economy over time.
“At the moment the president is concentrating on rates, but when he talks about mutual rates, the rates in the long term can fall.”

Fink, who has an estimated net value of $ 1.2 billion, said on Wednesday that the barrage of policy changes from the Trump administration are paralyzing American consumers and companies

The S&P 500 has fallen by 10 percent since the peak on February 19, who call investors a 'correction'

Managers are rattled by the volatility around Trump's tariff plans
Fink has previously confronted with the recoil of Republican -led states about the climate goals of his company.
But it is said that he spoke directly with the president to discuss BlackRock's purchase of two Panama Canal Gates that would shift them in American hands, according to Fortune.
Trump has promised to grab the Panama Canal, an important waterway that facilitates hundreds of billions of dollars every year.
“The decision was purely economic, and we believe that this will be large investments in the long term,” Fink told CNN.
“My conversation with the president was positive, it was optimistic … But if it was four months earlier, I would have called the earlier administration.”
JPMorgan CEO Dimon Dimon, meanwhile worth $ 2.3 billion, seemed to change his number by expressing his concern about the impact of rates in an interview with Semafor on Wednesday.
“I don't think the average American consumer who wakes up in the morning and goes to work … changes what they are going to do because they read about rates,” he said.
'But I do think that companies can do that. Uncertainty is not a good thing. '
Dimon has had a bumpy relationship with the president in the past.
He was forced to publicly deny that he had approved Trump during his presidential campaign Rival Kamala Harris are supported in October, and reportedly.
But Dimon surprised some people when he was originally asked about rates in January at the World Economic Forum in Davos, Switzerland.
'If it is a bit inflationary, but it is good for national security, it is so. I mean, come over it, “Dimon told CNBC at the time.
“National security trumps a little more inflation.”