This paper sets out the key concepts necessary to calculate trade in value added using input-output tables. We explain the basic structure of an input-output table and the matrix algebra behind the ...

Now let’s turn to closed-loop control. A closed-loop control system gathers feedback information from sensors and makes appropriate process adjustments at its output, automatically and without human ...

Earlier work (Sonis and Hewings, 1993, 1995; Sonis, Hewings and Miyazawa 1997a) has explored new ways of examining the structure of regional economies using input-output and social accounting systems.

We model the world economy as one system of endogenous input-output relationships subject to frictions and study how the world’s input-output structure and world’s GDP change due to changes in ...

To meet such requirements, Matrix offers COSEC ARC IO800, a compact input-output controller that controls multiple third-party devices performing multiple applications.