This paper deals with the regularity problem in the Almost Ideal Demand System (AIDS) in terms of the boundedness of the budget shares within the [0,1] interval. The violation of "cointegration accounting" can be seen just as another consequence of irregularity. The discussion of modifications...

This paper deals with the total CO2 impact of households in a simple dynamic E3 model (economy/energy/environment), comprising a model block of private consumption and an input-output model. The consumption model describes the demand for different durables and nondurables, derived from...