The Sometimes Rocky Relationship Between Central Banking and Politics

Carney himself broke that mould when he served as governor of the Bank of England. During the 2016 Brexit campaign, the pro-Brexit side and some politicians were unhappy that as the central banker he spoke publicly against the UK leaving the European Union.
There have been other cases where central bank governors ended up causing friction with elected politicians.
Bank of Canada’s Beginnings
Twenty years after the U.S. Congress established the Federal Reserve in 1913, momentum for a central bank began in Canada.
The pressures of the Great Depression prompted criticism of the Canadian banking system, which then consisted of a small number of banks with branches in multiple communities serving the mainly rural population. At the time, Conservative Prime Minister R.B. Bennett was also concerned that Canada lacked a direct means for settling international accounts.
In 1933, Bennett established a Royal Commission to consider whether Canada should have its own national banking authority. The five-member inquiry was chaired by Lord Macmillan, a judge from the United Kingdom.
The Coyne Affair

In apparent defiance of his oaths of secrecy, Coyne revealed letters between him and Finance Minister Donald Fleming in order to defend himself. Coyne said he would not resign “merely because the government of the day asks him to,” given he saw no “valid case” to do so. Fleming in turn said “Coyne had declared war on the government.”
Fleming eventually tabled a bill to fire Coyne, by declaring the position of Bank of Canada vacant. The bill passed the House of Commons but was subsequently defeated by the Liberal-dominated banking and finance committee, partly because Coyne finally agreed to resign. He did so on July 13, 1961.
Mark Carney
With economics degrees from Harvard and Oxford, Carney had a 13-year banking career around the world with Goldman Sachs, then served as the Bank of Canada’s deputy governor for a year followed by over three years as Canada’s senior associate deputy minister of finance. He was appointed to a seven-year-term as governor of the Bank of Canada on Feb. 1, 2008.
Carney was accused by some of venturing into political debates during two referendums. He said Scotland would not be able to keep the British pound as its official currency if it voted for independence, partly because all three major political parties in London were against sharing the pound. “In that context, a currency union is incompatible with sovereignty,” he said. The Scots rejected breaking away from the UK with a 55 percent vote in 2014.
In March 2016, Carney warned that if Britain voted to leave the EU, the result “could possibly include a technical recession,” though the central bank had not made any formal forecasts to back the claim. UK Conservative Prime Minister David Cameron said Carney had sent “a very clear message” on the dangers of Brexit.
“The governor should be careful that he doesn’t cause a crisis. If his unwise words become self-fulfilling, the responsibility will be the governor’s and the governor’s alone. A prudent governor would simply have said that ‘we are prepared for all eventualities’,” Lamont said.
In response, a spokesman for Carney told the BBC: “Assessing and reporting major risks does not mean becoming involved in politics; rather it would be political to suppress important judgments which relate directly to the Bank’s remits and which influence our policy actions.”
However, Conservative MP Jacob Rees-Mogg, who sat on the Treasury Select Committee, called for Carney’s resignation. “I think it is unprecedented for the governor of a central bank to suggest that people should short his own currency,” he said. “Suggesting sterling will fall sharply is simply not what responsible central bankers do.”
In 2018, Rees-Mogg renewed his calls for Carney’s departure.
In 2016, 51.9 percent of Brits voted to leave the European Union, but implementation was slow. In August 2019, Carney warned that if the UK left the EU without a deal, gas and food would become more expensive, and the value of the pound would fall, causing a “real economic shock.”
In response, former Tory Leader Iain Duncan Smith accused Carney of reviving “project fear” against Brexit.
Trump vs. Fed

In his first term and so far in his second term, U.S. President Donald Trump has been a fierce critic of Federal Reserve Chairman Jerome Powell.
Poilievre vs. Macklem
Conservative Party Leader Pierre Poilievre has been critical of current Bank of Canada governor Tiff Macklem, accusing the bank of “printing money” to support the Liberal government’s deficit spending during the pandemic, causing inflation.
“I would replace him with a new governor who would reinstate our low-inflation mandate, protect the purchasing power of our dollar, and honour the working people who earned those dollars,” Poilievre said in 2022 as he was seeking the Conservative leadership.
Macklem defended the bank’s actions during the pandemic, saying it needed to pursue a policy of quantitative easing because the markets were “frozen.”
He added that he welcomes criticism, but that he will “leave politics to the politicians.”