[eng] SUMMARY The theory games furnished au occasion 1o reconsider tlie eco nomic problem When an explanation tile economic phenomena to be built it is essential to give rational diagram of the human conjunc tures which ire implied When an attempt is made to provi rie represen tation of ail...

[eng] The main purpose of indexation is to try to give stability to world which is more and more unstable It is an automatic insurance stratagem against the effects of price variations in most cases against rise of prices The first historic-ill applications twere called sliding scale regar ding...