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 ...

All systems can be understood using an input-process-output (IPO) model, and the system we call “innovation” is no exception. This model is likely familiar to you from information technology ...

An input-output analysis model provides a useful tool for a quantitative assessment that indicates how changes in the demand and supply sides in these multiple sectors as a whole shape the social ...