This paper describes a small quarterly macroeconometric model of the Philippine economy. The model consists of sectors of private consumption, investment, government, trade, production, prices, money, and labor. The equilibrium-correction form is used for all the behavioral equations. The...

Most economic models struggle to incorporate biophysical relationships between materials, energy and emissions, in order to appropriately deal with biophysical constraints of supply (and possibly also demand). After the incorporation of biophysical constraints, some functions produced surprising...