April 26 (Bloomberg) -- Daniel Alpert, managing director of Westwood Capital LLC, and Drew Matus, senior U.S. economist at UBS Securities, debate whether another round of quantitative easing is necessary. Matus and Alpert speak with Bloomberg's Sara Eisen and Michael McKee on "Bloomberg On the Economy." (Source: Bloomberg)

April 30 (Bloomberg) -- Betty Liu hosts Bloomberg Radio's "In the Loop, At the Half," featuring a recap of market action since the opening bell, a "drill down" into a top story of the day, a "trader radar" interview examining the thoughts of a trader on one of the trading floors, and a "four to go" segment on the four things listeners should know for the afternoon's trading. (Source: Bloomberg)

April 26 (Bloomberg) -- Betty Liu hosts Bloomberg Radio's "In the Loop, At the Half," featuring a recap of market action since the opening bell, a "drill down" into a top story of the day, a "trader radar" interview examining the thoughts of a trader on one of the trading floors, and a "four to go" segment on the four things listeners should know for the afternoon's trading. (Source: Bloomberg)

April 27 (Bloomberg) -- Peter Tchir, founder of TF Market Advisors, discusses austerity in the euro zone. Tchir speaks with Bloomberg's Sara Eisen and Michael McKee on "Bloomberg On the Economy." (Source: Bloomberg)

April 25 (Bloomberg) -- Michael Sandel, professor of government at Harvard University, discusses his new book, "What Money Can't Buy: The Moral Limits of Markets." Sandel speaks with Bloomberg's Sara Eisen and Michael McKee on "Bloomberg On the Economy." (Source: Bloomberg)

April 27 (Bloomberg) -- Gloria Guevara, Secretary of Tourism for Mexico, discusses the interplay between tourism and the Mexican economy. Secretary Guevara speaks with Bloomberg's Sara Eisen and Michael McKee on "Bloomberg On the Economy." (Source: Bloomberg)

May 1 (Bloomberg) -- Betty Liu hosts Bloomberg Radio's "In the Loop, At the Half," featuring a recap of market action since the opening bell, a "drill down" into a top story of the day, a "trader radar" interview examining the thoughts of a trader on one of the trading floors, and a "four to go" segment on the four things listeners should know for the afternoon's trading. (Source: Bloomberg)

May 3 (Bloomberg) -- Betty Liu hosts Bloomberg Radio's "In the Loop, At the Half," featuring a recap of market action since the opening bell, a "drill down" into a top story of the day, a "trader radar" interview examining the thoughts of a trader on one of the trading floors, and a "four to go" segment on the four things listeners should know for the afternoon's trading. (Source: Bloomberg)

April 30 (Bloomberg) -- Karen Shaw Petrou, managing partner and co-founder of Federal Financial Analytics, discusses how the largest U.S. banks are resisting the Federal Reserve's credit risk limits. Petrou speaks with Bloomberg's Sara Eisen and Michael McKee on "Bloomberg On the Economy." (Source: Bloomberg)

May 2 (Bloomberg) -- Joao Vale De Almeida, European Union ambassador to the U.S., discusses finding the right mix of austerity and growth to solve Europe's economic problems. Almeida speaks with Bloomberg's Sara Eisen and Michael McKee on "Bloomberg On the Economy." (Source: Bloomberg)