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...

Gemäß der Preisstatistik der Europäischen Kommission waren die Kraftstoffpreise in Österreich durchwegs höher als in den Nachbarländern. Die Preisdifferenz kann Standorts- aber auch wettbewerbsbedingt sein. Die Wettbewerbsintensität beeinflußt nicht nur das Preisniveau, sondern auch die...

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...

Since the 1960s, several countries have adopted incomes policies to control inflation that was interpreted as the result of a distributional struggle between business and labour unions. This theoretical framework, termed the "battle of the mark-ups", has also formed the basis for estimating...

Since the 19960s, several countries have adopted income policies in various forms to control inflation that had been interpreted as the result of a distributional struggle between business and labour unions. Recent writings on the NAIRU, however, ignore past policy interventions in the wage and...