Katrina Ávila Munichiello is an experienced editor, writer, fact-checker, and proofreader with more than fourteen years of experience working with print and online publications. In macroeconomics, ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. General equilibrium theory, or Walrasian ...

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 ...

“Among all the Nobel Laureates in Economics, I have done the most abstract work,” Gérard Debreu said in 1985, two years after he’d received the Nobel Prize for his theory of economic equilibrium.