This week, Santander’s Ana Botín is steering one of Europe’s biggest banks through red tape and rising taxes. She says that growth, not regulation, is what Europe needs most. And, quantum mechanics is driving a multibillion-dollar race. The technology is already in use, but measuring success is the next challenge for investors. Plus, the Netherlands is offering a blueprint for how pension systems around the world adapt. Later, can Finland’s plan to turn data center heat into clean power work worldwide?