The contemporary debate over the future of natural resources features two competing theories of economics. The view that dominates all economic policy and theory today is rooted in the work of Adam ...

Let’s be clear at the outset: contraction is not happening. Even in the articles that talk about people talking about contraction -- like Joel Sherman’s from yesterday-- it is stipulated that, no this ...

Carla Tardi is a technical editor and digital content producer with 25+ years of experience at top-tier investment banks and money-management firms. Robert Kelly is managing director of XTS Energy LLC ...

Kohlberg, Elon, and John W. Pratt. "The Contraction Mapping Approach to the Perron-Frobenius Theory: Why Hilbert's Metric?" Mathematics of Operations Research, no. 7 (1982): 198–210.