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 ...

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 ...

Therefore, we propose a versatile interregional input-output model that considers interregional trade and income distribution. For the purpose of this study, we developed models for estimating ...