President of the European Commission Ursula von der Leyen smiles as she delivers a welcoming address, prior to the start of the 50th annual meeting of the World Economic Forum, in Davos, Switzerland, Monday, Jan. 20, 2020. The meeting will run from Jan. 21 to 24. (Gian Ehrenzeller/Keystone via AP)

President of the European Commission Ursula von der Leyen, delivers a welcoming address, prior to the start of the 50th annual meeting of the World Economic Forum, in Davos, Switzerland, Monday, Jan. 20, 2020. The meeting will run from Jan. 21 to 24. (Gian Ehrenzeller/Keystone via AP)

Klaus Schwab, founder of the World Economic Forum, delivers a welcome message on the eve of the annual meeting of the World Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Klaus Schwab, founder of the World Economic Forum, delivers a welcome message on the eve of the annual meeting of the World Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Klaus Schwab, founder of the World Economic Forum, delivers a welcome message on the eve of the annual meeting of the World Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

European Commission President Ursula von der Leyen delivers a speech during a celebration of the 50th anniversary of the World Economic Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Founder and Executive Chairman of the World Economic Forum Klaus Schwab delivers a welcoming address, prior to the start of the 50th annual meeting of the World Economic Forum, in Davos, Switzerland, Monday, Jan. 20, 2020. The meeting will run from Jan. 21 to 24. (Gian Ehrenzeller/Keystone via AP)

European Commission President Ursula von der Leyen delivers a speech during a celebration of the 50th anniversary of the World Economic Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Artist Theaster Gates, from the United States, receives a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Artist Theaster Gates, from the United States, addresses the audience after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Actress Deepika Padukone, from India, receives a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Actress Deepika Padukone, from India, receives a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Actress Deepika Padukone, from India, addresses the audience after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Actress Deepika Padukone, from India, addresses the audience after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Actress Deepika Padukone, from India, addresses the audience after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Dancer and coreographer Jin Xing, from China, receives a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

European Commission President Ursula von der Leyen delivers a speech during a celebration of the 50th anniversary of the World Economic Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Dancer and coreographer Jin Xing, from China, addresses the audience after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Dancer and coreographer Jin Xing, from China, addresses the audience after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Artist Lynette Wallworth, from Australia, addresses the audience after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Artist Lynette Wallworth, from Australia, addresses the audience after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Dancer and coreographer Jin Xing, from China, addresses the audience after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Klaus Schwab, founder and Executive Chairman of the World Economic Forum, left, gestures while European Commission President Ursula von der Leyen talks with Serbia's President Aleksandar Vucic, 2nd right, during a celebration of the 50th anniversary of the World Economic Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

European Commission President Ursula von der Leyen sits between Klaus Schwab, founder and Executive Chairman of the World Economic Forum and Serbia's President Aleksandar Vucic, right, during a celebration of the 50th anniversary of the World Economic Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Dancer and coreographer Jin Xing, from China, receives a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

European Commission President Ursula von der Leyen, center, listens to Serbia's President Aleksandar Vucic during a celebration of the 50th anniversary of the World Economic Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

European Commission President Ursula von der Leyen sits between Klaus Schwab, founder and Executive Chairman of the World Economic Forum and Serbia's President Aleksandar Vucic, right, during a celebration of the 50th anniversary of the World Economic Forum in Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

Actress Deepika Padukone, from India, smiles after receiving a Crystal Award from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum, during the ceremony for the Crystal Awards at the annual meeting of the World Economic Forumin Davos, Switzerland, Monday, Jan. 20, 2020. The 50th annual meeting of the forum will take place in Davos from Jan. 21 until Jan. 24, 2020. (AP Photo/Markus Schreiber)

President of the European Commission Ursula von der Leyen delivers a speech at a ceremony marking the 50th anniversary of the World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

President of the European Commission Ursula von der Leyen delivers a speech at a ceremony marking the 50th anniversary of the World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

President of the European Commission Ursula von der Leyen (R) is greeted by World Economic Forum (WEF) founder and executive chairman Klaus Schwab after delivering a speech marking the 50th anniversary of the World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

President of the European Commission Ursula von der Leyen delivers a speech at a ceremony to mark the 50th anniversary of World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

President of the European Commission Ursula von der Leyen delivers a speech at a ceremony to mark the 50th anniversary of World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

President of the European Commission Ursula von der Leyen delivers a speech at a ceremony to mark the 50th anniversary of World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

World Economic Forum (WEF) founder and executive chairman Klaus Schwab attends a ceremony to mark the 50th anniversary of World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

World Economic Forum (WEF) founder and executive chairman Klaus Schwab attends a ceremony to mark the 50th anniversary of World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

World Economic Forum (WEF) founder and executive chairman Klaus Schwab attends a ceremony to mark the 50th anniversary of World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

World Economic Forum (WEF) founder and executive chairman Klaus Schwab attends a ceremony to mark the 50th anniversary of World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

World Economic Forum (WEF) founder and executive chairman Klaus Schwab attends a ceremony to mark the 50th anniversary of World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Australian artist Lynette Wallworth delivers her acceptance speech during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Chinese transgender ballerina and choreographer Jin Xing delivers her acceptance speech during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Chinese transgender ballerina and choreographer Jin Xing delivers her acceptance speech during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Australian artist Lynette Wallworth delivers her acceptance speech during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Chinese transgender ballerina and choreographer Jin Xing delivers her acceptance speech during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Chinese transgender ballerina and choreographer Jin Xing delivers her acceptance speech during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Indian actress Deepika Padukone delivers her acceptance speech during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Indian actress Deepika Padukone delivers her acceptance speech during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Indian actress Deepika Padukone (R) receive a trophy from Hilde Schwab, Chairwoman and Co-Founder of the World Economic Forum's World Arts Forum during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Indian actress Deepika Padukone delivers her acceptance speech during the "Crystal Award" ceremony at the World Economic Forum (WEF) annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

President of the European Commission Ursula von der Leyen delivers a speech at a ceremony to mark the 50th anniversary of World Economic Forum during the WEF's annual meeting in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Ecuador's President Lenin Moreno answers during an interview with AFP at the World Economic Forum in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Ecuador's President Lenin Moreno answers during an interview with AFP at the World Economic Forum in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Ecuador's President Lenin Moreno answers during an interview with AFP at the World Economic Forum in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)

Ecuador's President Lenin Moreno answers during an interview with AFP at the World Economic Forum in Davos, on January 20, 2020. (Photo by Fabrice COFFRINI / AFP)