Research from all publishers Recent investigations have significantly refined regional input–output models by integrating more granular data and innovative estimation techniques.

The model is a nonlinear version of the well-known linear input-output model of Leontief. Conditions are given for the nonlinear model to be workable in the sense that (i) there is a unique ...

An input-output model of the Finnish economy with 17 industries (sectors) is employed. Our system has been implemented on a microcomputer and is being used by the National Board of Economic Defense.

LongCat-Flash-Chat is on par with the performance of models from DeepSeek, Alibaba and Moonshot AI, according to its ...

The GPT-4o mini already supports image input via an API, and OpenAI plans to support text, image, video, and audio input and output in the future.