Subsequent literature for the most part kept imperfect competition but jettisoned oligopoly. Instead, as the heterogeneous firms literature burgeoned in the 2000s, monopolistic competition quickly ...

In his book The Mathematical Universe, mathematician William Dunham wrote of John Venn’s namesake legacy, the Venn diagram, “No one in the long history of mathematics ever became better known ...

We recommend using your OS's package manager directly instead for improved security but the install script is by no means insecure. In addition to being a runnable CLI tool, D2 can also be used to ...

Excalidraw is an innovative online whiteboarding tool that uses the power of artificial intelligence (AI) to convert simple text prompts into detailed, professional-quality diagrams. Whether you ...

US President Joe Biden gave his final address to the nation on Wednesday, and said America was visibly sliding into an oligopoly aided by a flood of online disinformation. In a farewell bid, he cited ...

When OpenAI announced a new generative artificial-intelligence (AI) model, called o3, a few days before Christmas, it aroused both excitement and scepticism. Excitement from those who expected its ...

It is a plethora of simple-looking visual-reasoning puzzles (see diagram) intended to be ... some expect model-making to be more like an oligopoly, with high barriers to entry but no stranglehold ...

Billionaires and multimillionaires are flocking to a city where power has been more important than money, but is now deeply intertwined with it. By Elisabeth Bumiller Reporting from Washington ...