General equilibrium (GE) theory—long the domain of abstract economic models—has found unexpected relevance in today’s turbulent geopolitical and geofinancial landscape. Originally designed to model ...

I have observed and appreciated Olivier Blanchard’s intellectual journey over the last decade. It began in August 2008, with what must be regarded as one of the worst-timed papers in the history of ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Katrina Ávila Munichiello is an experienced ...