June 6 (Bloomberg) -- Michael Spence, professor of economics at New York University's Stern School of Business and author of "The Last Convergence," says progress in Spain is absolutely critical to solving the euro crisis. Spence speaks with Bloomberg's Scarlet Fu and Josh Lipton on "Bloomberg On the Economy." (Source: Bloomberg)

June 7 (Bloomberg) -- Erik Nielsen, global chief economist at UniCredit Bank AG, says he is optimistic about Greece staying in the euro zone. Nielsen speaks with Bloomberg's Scarlet Fu and Josh Lipton on "Bloomberg On the Economy." (Source: Bloomberg)

June 7 (Bloomberg) -- Robert Sinche, global head of foreign exchange strategy at Royal Bank of Scotland Plc, and Doug Borthwick, head of foreign exchange trading at Faros Trading LLC, discuss the possibility of a Greek exit from the euro zone and what it would mean for global currencies. Sinche and Borthwick speak with Bloomberg's Scarlet Fu and Josh Lipton on "Bloomberg On the Economy." (Source: Bloomberg)