David Rees, emerging market economist at Capital Economics, says Argentina's technical default is the "final hurdle" preventing the country tapping the markets to raise money.» Read More
Nancy McKinstry, CEO of Wolters Kluwer, discusses the company's results and the outlook for the year.
Jeremy Bennett, CEO of Nomura International, says a return of sentiment to Japan would go "a long way" to boosting investor appetite for the country.
U.S. trade representative Michael Froman, says the Trans-Pacific Partnership is gaining "good momentum" but negotiations are "complex" and take time.
Kasper Rorsted, CEO of Henkel, says consumer spending continues to be strong in Russia despite geopolitical tensions over Ukraine, which is helping the company grow in the region.
Stewart Richardson, partner at RMG Wealth Management, says equities are showing similarities with previous market peak environments.
Laurent Mignon, CEO of Natixis, is confident that the fixed income business will pick up again after revenues from the division fell in the first quarter of 2014.
Patrick Flynn, CFO of ING, says Temasek and RRJ's 1.3 billion euro stake in the Dutch lender's insurance unit shows strong demand from investors for unit's IPO.
French master of wine Isabelle Legeron, discusses how the appeal of organic wine is gaining ground.
Andrew Robb, trade minister of Australia, says there are "hundreds of billions of dollars" worth of energy projects in the pipeline, and the country is looking to capture big deals.
Patrick Armstrong, CIO of Armstrong Investment Managers, and Johan Jooste, head of the London investment office at Julius Baer, discuss the best hedge against geopolitical events.
European markets opened higher on Tuesday, following figures showing promising growth in the U.S. services sector in April.
Paul Gait, senior research analyst at Sanford Bernstein, says the African copper belt is an exciting opportunity for miners, and highlights that Glencore Xstrata is one of the first to movers in this space.
Navid Malik, head of life sciences research at Cenkos Securities, says if Pfizer is successful in acquiring Astrazeneca, it could look at some cost-cutting measures.
Sergio Ermotti, CEO of UBS, says the Swiss lender will deliver its cost-cutting plan on time.
CNBC's Helia Ebrahimi discusses Barclays results after the bank posted a slump in fixed-income revenue which weighed on first-quarter profit.
France's Finance Minister Michel Sapin says the European Central Bank is independent, but stresses that countries should be able to debate the level of the euro.
Chris Walker, FX strategist at Barclays, says real interest rates are driving currency movements and rate hikes will be supportive.
Rolf-Dieter Schwalb, CFO of DSM, says euro's relative strength has hit the company's earnings.
Sergio Ermotti, CEO of UBS, says the company will not keep "excess capital" and will return it to shareholders.
Pascal Lamy, former director-general of the World Trade Organisation, says France is "in denial" of the world as it is today and blames others for its own problems.
Cutmore anchors CNBC’s flagship "Squawk Box" in EMEA; the three-hour show bookends the opening of European equity markets.
Based in London, Tso co-anchors CNBC flagship show in EMEA, Squawk Box, a show that sets the news agenda every trading day.
Sedgwick co-anchors CNBC's flagship program "Squawk Box" (Europe) and is also CNBC's OPEC reporter covering major meetings.