Adam Tanner, fellow at the Institute for Quantitative Social Science at Harvard University, discusses how casinos in Las Vegas collect data and what they use it for.» Read More
Michelle Thomson, managing director at Business for Scotland, says that Scotland is a "wealthy country" which could be awarded a AAA rating and that independence would create opportunities to alter policies.
Eivind Kallevik, CFO at Norsk Hydro, says the aluminium sector is in a good position at the moment as demand for the metal outpaces production.
Marc Faber, publisher of The Gloom, Boom & Doom Report, explains why he believes that a crash could take place in the second half of the year.
Otilia Dhand, vice president at Teneo Intelligence, discusses Russian interests in Ukraine and how sanctions from the European Union and the U.S. are unlikely to change Moscow's policy.
Kevin Mandia, COO at FireEye, discusses Microsoft's current browser bug and how companies can safeguard their enterprise against cyber-attacks.
Simon Maughan, head of research at OTAS Technologies, says Deutsche Bank remains very leveraged and that the "bigger issues" facing the German lender are still very much there.
Brett Meyers, CEO of CurrencyFair, says that by matching global money transfers, actual funds don't need to be sent and can therefore benefit from better rates.
Edoardo Bressanelli, lecturer in European politics at King's College London, discusses the first televised debate between hopefuls for the presidency of the European Commission.
Simon Baptist, regional director for Asia at EIU, comments on U.K. GDP and says growth should drop later this year as investments slow.
Philippe Waechter, head of economic research at Natixis Asset Management, says the new French plan to tackle the country's deficit is too dependent on strong growth forecasts.
Joseph Dayan, head of markets at BCS Financial Group, discuss the new sanctions on Russia and the impact it could have for global firms - such as BP.
Neil Atkinson, head of analysis at Lloyd's List Intelligence, says that it's difficult to hold a long-term view on BP while the impact of the Gulf of Mexico oil spill is still being calculated.
Marijn Dekkers, CEO of Bayer, says the company does not feel the "absolute need" to make acquisitions, but is keeping an eye on opportunities in the market.
Scott Moeller, director of the M&A research centre at Cass Business School, highlights that while, in value terms, M&A activity is increasing, volume is down year-on-year.
Confidence to buy art online is growing says Robert Read, head of fine art at Hiscox, because it's convenient, easy and allows potential buyers to view art from around the world.
Stephen Sheung, head of investment strategy at SHK Private, discusses the Chinese banking sector and advises that it's "better to accumulate" than to shy away from them.
Bill Blain, strategist at Mint Partners, says the lack of consumption is holding back global growth as Western consumers remain very "cash-strapped."
U.S. pharma giant Pfizer is trying to appeal to AstraZeneca's shareholders as management at the U.K. group has yet to respond regarding the takeover bid, CNBC's Catherine Boyle reports.
Bob Iaccino, chief market strategist at Tehthys Partners, expects U.S. trading to be flat on Friday, but says the Microsoft earnings beat could pull the tech sector higher.
Norman Young, senior equity analyst at Morningstar, says Microsoft has the resources to compete in the "land-grab" for cloud business, and that the shift to a cloud- and mobile-led strategy is positive.
Chatterley is CNBC’s European reporter covering key business and political events, as well as regular Eurogroup and EU leaders summits in Brussels.
Wilfred Frost is anchor of Worldwide Exchange, joining CNBC in 2014.
Seema Mody is a CNBC reporter and host of the "Trading the Twicker" segment on "Fast Money."