The aim of this paper is to propose a method to stabilize the rapid variations on the value of government bonds issued by the States, using Game Theory. In particular, we focus our attention on three players: a large speculative bank (hereinafter called Speculator), having immediate access to...

Our article develops a game theory model of interaction between speculative and hedging behaviors in the oil and US dollar markets, in the presence of a severe taxation on speculative financial transactions. From this microeconomic analysis, we derive a regulatory policy. This policy has two...