Mark Carney, Governor of the Bank of England, gestures during the session 'The Global Economic Outlook' in the Swiss mountain resort of Davos January 24, 2015. More than 1,500 business leaders and 40 heads of state or government attend the Jan. 21-24 meeting of the World Economic Forum (WEF) to network and discuss big themes, from the price of oil to the future of the Internet. This year they are meeting in the midst of upheaval, with security forces on heightened alert after attacks in Paris, the European Central Bank considering a radical government bond-buying programme and the safe-haven Swiss franc rocketing. REUTERS/Ruben Sprich (SWITZERLAND - Tags: BUSINESS POLITICS TPX IMAGES OF THE DAY) 

Former Governor of The Bank of England, Mark Carney delivers a speech as he takes part in a round table to discuss global economy during the New Global Financial Pact Summit at the Palais Brongniart in Paris, France on June 22, 2023. Dozens of global leaders are gathering in Paris on June 22 for a summit to tease out a new consensus on international economic reforms to help debt-burdened developing countries face a growing onslaught of challenges, particularly climate change. LUDOVIC MARIN/Pool via REUTERS 

Governor of the Bank of England Mark Carney delivers a speech at the annual Mansion House dinner in London, Britain June 20, 2019. REUTERS/Simon Dawson/Pool 

Governor of the Bank of England Mark Carney delivers a speech at the annual Mansion House dinner in London, Britain June 20, 2019. REUTERS/Simon Dawson/Pool 

Governor of the Bank of England Mark Carney delivers a speech at the annual Mansion House dinner in London, Britain June 20, 2019. REUTERS/Simon Dawson/Pool 

Governor of the Bank of England Mark Carney delivers a speech at the annual Mansion House dinner in London, Britain June 20, 2019. REUTERS/Simon Dawson/Pool 

Governor of the Bank of England Mark Carney delivers a speech at the annual Mansion House dinner in London, Britain June 20, 2019. REUTERS/Simon Dawson/Pool 

Governor of the Bank of England Mark Carney delivers a speech at the annual Mansion House dinner in London, Britain June 20, 2019. REUTERS/Simon Dawson/Pool 

Governor of the Bank of England Mark Carney delivers a speech at the annual Mansion House dinner in London, Britain June 20, 2019. REUTERS/Simon Dawson/Pool 

Britain's Chancellor of the Exchequer Philip Hammond listens to Governor of the Bank of England Mark Carney's speech at the Annual Mansion House dinner in London, Britain, June 21 2018. REUTERS/Henry Nicholls 

The Governor of the Bank of England Mark Carney delivers a speech at the Annual Mansion House dinner in London, Britain, June 21 2018. REUTERS/Henry Nicholls 

Britain's Chancellor of the Exchequer Philip Hammond listens to the Governor of the Bank of England Mark Carney's speech at the Annual Mansion House dinner in London, Britain, June 21 2018. REUTERS/Henry Nicholls 

Britain's Chancellor of the Exchequer Philip Hammond listens to Governor of the Bank of England Mark Carney's speech at the Annual Mansion House dinner in London, Britain, June 21 2018. REUTERS/Henry Nicholls 

Britain's Chancellor of the Exchequer Philip Hammond listens to the Governor of the Bank of England Mark Carney's speech at the Annual Mansion House dinner in London, Britain, June 21 2018. REUTERS/Henry Nicholls 

The Governor of the Bank of England Mark Carney delivers a speech at the Annual Mansion House dinner in London, Britain, June 21 2018. REUTERS/Henry Nicholls 

Britain's Chancellor of the Exchequer Philip Hammond listens to the Governor of the Bank of England Mark Carney's speech at the Annual Mansion House dinner in London, Britain, June 21 2018. REUTERS/Henry Nicholls 

Bank of England Governor Mark Carney arrives to listen to Britain's Prime Minister Theresa May deliver a speech about her vision for Brexit, at Mansion House in London, Britain, March 2, 2018. REUTERS/Jonathan Brady/Pool 

Bank of England Governor Mark Carney arrives to listen to Britain's Prime Minister Theresa May deliver a speech about her vision for Brexit, at Mansion House in London, Britain, March 2, 2018. REUTERS/Leon Neal/Pool 

Bank of England Governor Mark Carney arrives to listen to Britain's Prime Minister Theresa May deliver a speech about her vision for Brexit, at Mansion House in London, Britain, March 2, 2018. REUTERS/Leon Neal/Pool 

The Governor of the Bank of England, Mark Carney, delivers a speech to the Bankers and Merchants at The Mansion House in London, Britain June 20, 2017. REUTERS/Stefan Wermuth 

The Governor of the Bank of England, Mark Carney and Britain's Chancellor of the Exchequer, Philip Hammond, wait to deliver their speeches to the Bankers and Merchants at The Mansion House in London, Britain June 20, 2017. REUTERS/Stefan Wermuth 

The Governor of the Bank of England, Mark Carney, delivers a speech to the Bankers and Merchants at The Mansion House in London, Britain June 20, 2017. REUTERS/Stefan Wermuth 

The Governor of the Bank of England, Mark Carney, delivers a speech to the Bankers and Merchants at The Mansion House in London, Britain June 20, 2017. REUTERS/Stefan Wermuth 

The Governor of the Bank of England, Mark Carney, delivers a speech to the Bankers and Merchants at The Mansion House in London, Britain June 20, 2017. REUTERS/Stefan Wermuth 

The Governor of the Bank of England, Mark Carney, delivers a speech to the Bankers and Merchants at The Mansion House in London, Britain June 20, 2017. REUTERS/Stefan Wermuth 

The Governor of the Bank of England, Mark Carney, delivers a speech to the Bankers and Merchants at The Mansion House in London, Britain June 20, 2017. REUTERS/Stefan Wermuth 

Governor of the Bank of England Mark Carney delivers a speech at the International Fintech Conference in London, Britain April 12, 2017. REUTERS/Neil Hall 

Governor of the Bank of England Mark Carney delivers a speech at the International Fintech Conference in London, Britain April 12, 2017. REUTERS/Neil Hall 

Governor of the Bank of England Mark Carney delivers a speech at the International Fintech Conference in London, Britain April 12, 2017. REUTERS/Neil Hall 

Governor of the Bank of England Mark Carney delivers a speech at the International Fintech Conference in London, Britain April 12, 2017. REUTERS/Neil Hall 

Governor of the Bank of England Mark Carney delivers a speech at the International Fintech Conference in London, Britain April 12, 2017. REUTERS/Neil Hall 

Britain's Bank of England Governor Mark Carney delivers a speech at the London School of Economics in London, Britain, January 16, 2017. REUTERS/Toby Melville 

Britain's Bank of England Governor Mark Carney listens after delivering a speech at the London School of Economics in London, Britain, January 16, 2017. REUTERS/Toby Melville 

Britain's Bank of England Governor Mark Carney delivers a speech at the London School of Economics in London, Britain, January 16, 2017. REUTERS/Toby Melville 

Britain's Bank of England Governor Mark Carney delivers a speech at the London School of Economics in London, Britain, January 16, 2017. REUTERS/Toby Melville 

Britain's Bank of England Governor Mark Carney listens after delivering a speech at the London School of Economics in London, Britain, January 16, 2017. REUTERS/Toby Melville 

Britain's Bank of England Governor Mark Carney delivers a speech at the London School of Economics in London, Britain, January 16, 2017. REUTERS/Toby Melville 

Britain's Bank of England Governor Mark Carney delivers a speech at the London School of Economics in London, Britain, January 16, 2017. REUTERS/Toby Melville 

Britain's Bank of England Governor Mark Carney is seen through video camera playback screen as he delivers a speech at the London School of Economics in London, Britain, January 16, 2017. REUTERS/Toby Melville 

Britain's Bank of England Governor Mark Carney arrives to deliver a speech at the London School of Economics in London, Britain, January 16, 2017. REUTERS/Toby Melville 

Bank of England Governor Mark Carney delivers the Liverpool John Moores University's Roscoe Lecture, at the BT Convention Centre in Liverpool, Britain December 5, 2016. REUTERS/Peter Byrne/Pool 

Bank of England Governor Mark Carney delivers the Liverpool John Moores University's Roscoe Lecture, at the BT Convention Centre in Liverpool, Britain December 5, 2016. REUTERS/Peter Byrne/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference flanked by deputy governor Jon Cunliffe (L) and communications executive director Jenny Scott at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Governor of the Bank of England Mark Carney hosts a Financial Stability Report press conference at the Bank of England in central London, Britain on November 30, 2016. REUTERS/Justin Tallis/Pool 

Bank of England Governor Mark Carney (L) and IMF Director General Christine Lagarde field questions during a panel discussion at the annual meetings of the IMF and World Bank Group in Washington, October 6, 2016. REUTERS/James Lawler Duggan 

IMF Managing Director Christine Lagarde (C) fields a question during a panel discussion with German Finance Minister Wolfgang Schauble (R) and Bank of England Governor Mark Carney (L) at the annual meetings of the IMF and World Bank Group in Washington October 6, 2016. REUTERS/James Lawler Duggan 

Bank of England Governor Mark Carney speaks during a panel discussion at the annual meetings of the IMF and World Bank Group in Washington, October 6, 2016. REUTERS/James Lawler Duggan 

German Finance Minister Wolfgang Schauble (R) fields a question during a panel discussion with IMF Managing Director Christine Lagarde (C) and Bank of England Governor Mark Carney (L) at the annual meetings of the IMF and World Bank Group in Washington October 6, 2016. REUTERS/James Lawler Duggan 

Governor of the Bank of England Mark Carney (C) hosts a quarterly Inflation Report press conference at the Bank of England in central London, Britain August 4, 2016. REUTERS/Justin Tallis/Pool

Governor of the Bank of England Mark Carney hosts a quarterly Inflation Report press conference at the Bank of England in central London, Britain August 4, 2016. REUTERS/Justin Tallis/Pool

Governor of the Bank of England Mark Carney hosts a quarterly Inflation Report press conference at the Bank of England in central London, Britain August 4, 2016. REUTERS/Justin Tallis/Pool