NEW YORK, NY - SEPTEMBER 20: John Chambers, Executive Chairman Cisco, participates as a judge at the Hult Prize Award during the annual Clinton Global Initiative on September 20, 2016 in New York City. Since 2005, the CGI has coincided with the opening of the UN General Assembly, bringing together political and business leaders to help promote philanthropy on a global scale. (Photo by Stephanie Keith/Getty Images)

(FILES) This file photo taken on April 06, 2010 shows Danish people searching for jobs at a jobcenter in Copenhagen, on April 06, 2010. After a lacklustre recovery from the 2008 financial crisis, Danish employers are finding it harder to fill vacancies as unemployment falls and young people shun vocational jobs. / AFP PHOTO / SCANPIX DENMARK / Esben Salling / TO GO WITH AFP STORY by Soeren BillingESBEN SALLING/AFP/Getty Images

(FILES) This file photo taken on September 18, 2006 shows a man searching for jobs at a jobcenter in Copenhagen. After a lacklustre recovery from the 2008 financial crisis, Danish employers are finding it harder to fill vacancies as unemployment falls and young people shun vocational jobs. / AFP PHOTO / SCANPIX DENMARK / Bardur Eklund / Denmark OUT / TO GO WITH AFP STORY BY Soeren BillingBARDUR EKLUND/AFP/Getty Images

The logo of Nu Skin is seen at its "experience centre", where customers can sample and purchase the company's products, in Beijing January 21, 2014. REUTERS/Kim Kyung-Hoon (CHINA - Tags: BUSINESS LOGO)

NEW YORK, NY - SEPTEMBER 20: President, Mars Chocolate North America; former Global Chief Financial Officer, Mars Chocolate Tracey Massey speaks at the 2016 Concordia Summit - Day 2 at Grand Hyatt New York on September 20, 2016 in New York City. (Photo by Bryan Bedder/Getty Images for Concordia Summit)

NEW YORK, NY - SEPTEMBER 20: President, Mars Chocolate North America; former Global Chief Financial Officer, Mars Chocolate Tracey Massey speaks at the 2016 Concordia Summit - Day 2 at Grand Hyatt New York on September 20, 2016 in New York City. (Photo by Bryan Bedder/Getty Images for Concordia Summit)

NEW YORK, NY - SEPTEMBER 20: President, Mars Chocolate North America; former Global Chief Financial Officer, Mars Chocolate Tracey Massey speaks at the 2016 Concordia Summit - Day 2 at Grand Hyatt New York on September 20, 2016 in New York City. (Photo by Riccardo Savi/Getty Images for Concordia Summit)

NEW YORK, NY - SEPTEMBER 20: Executive Vice President, International People Division, Walmart; former COO, Walmart US Gisel Ruiz, President, Mars Chocolate North America; former Global Chief Financial Officer, Mars Chocolate Tracey Massey and Wall Street Journal Management News Editor Joann Lublin speaks at the 2016 Concordia Summit - Day 2 at Grand Hyatt New York on September 20, 2016 in New York City. (Photo by Bryan Bedder/Getty Images for Concordia Summit)