This Week in Economics 16 May 2015

This Week in Economics is real time forecasting and analysis of the previous week's economic activities.The longest running programme of its type on Internet Radio and the Bostonred Network(bostonred.org)Esta semana en la economía es la predicción en tiempo real y análisis de actividades.El económica de la semana anterior programa de más larga duración de su tipo en la radio por Internet y la red Bostonred Network.No new stocks were added to the portfolio, which shrank to $107.1 billion from $109.4 billion in December. Berkshire bought $1.62 billion and sold $1.11 billion of equities overall.Buffett has long praised his "Big Four" stock holdings Wells Fargo, IBM, Coca-Cola Co and American Express Co, which comprise roughly 58 percent of Berkshire's equity investments.Reuters"EU referendum should be held 'as soon as necessary",Bank of England governor Mark Carney