From the BBC World Service: The Chinese government says it will buy up millions of unsold homes across the country in a major intervention in the property market. The move come as the sector’s continuing slump threatens the whole economy. Also on today’s program: Students across Europe are demanding their universities cut financial and institutional ties with Israel, and Sir Paul McCartney becomes the first billionaire British musician. Marketplace is currently tracking behind target for this budget year — that means listeners like you can make a critical difference by investing in our journalism today.