This paper examines three hypotheses central to the Leontief economic input-output model: (1) constant dollar coefficients are more stable than current dollar coefficients; (2) the intermediate ...

This paper describes an attempt to build a regression-based system of labor productivity equations that incorporate the effects of capital-embodied technological change into IDLIFT, a structural, ...

Authors of an article published in Health Affairs argue the pressure for diagnostic accuracy and overuse of tests and resources are the main barriers to containing cost in the acute-care setting, but ...

It has been pointed out that stand-alone technological mitigation options such as energy saving and emission reduction are insufficient to realize a carbon neutral society. When talking about the ...

Das dynamische Input-Output-Modell eignet sich nicht zur Erklärung der zeitlichen Entwicklung der sektoralen Produktion einer Volkswirtschaft, da mit ihm das Investitionsverhalten unzureichend ...

The verdict is in: OpenAI's newest and most capable traditional AI model, GPT-4.5, is big, expensive, and slow, providing marginally better performance than GPT-4o at 30x the cost for input and 15x ...