Why the Fed matters

Why the Fed matters

The U.S. central bank — the “Fed” — is expected to raise interest rates soon, the first monetary tightening in years. Here’s why it matters to all of us. (Wikimedia Commons) The Federal Reserve — the U.S. central bank — is...

John Nash: Eccentric and human

John Nash: Eccentric and human

The first time I met John Nash I was overwhelmed — and amused. The math genius was both eccentric and human. The first time I met John Nash I was overwhelmed — and amused. I knew about the Nash equilibrium, a founding concept for game theory, a branch of mathematics...

Economy