There are few concepts more common or elementary in economics than that of market. And yet, it still gives rise to deep differences of views. In the eyes of some, the market reaches the world as a whole, for others the typical area of a market is that of a free trade zone or a common market....

André Raynauld questioned the ability of demand management policies to restore equilibrium in the labour market in a context where only about one third of unemployment is Keynesian. He noted that the budgetary multiplier in Canada is only 1,2 in the short term and practically zero in the long...