While Venn diagrams may not have solved any long-standing open problems, surely these interlocking rings deserve more credit. Their compact representation of group relationships explains their ...

There could be a domino effect with Carlos going to Turkey if Villa can secure a deal for Mingueza. The versatile Spaniard, who can play at both centre-back and right-back, currently has 18 months ...

Moreno, Antonio, and Christian Terwiesch. "The Effects of Product Line Breadth: Evidence from the Automotive Industry." Marketing Science 36, no. 2 (March–April 2017): 254–271.