货币国际化收益公式是研究货币国际化理论的核心问题.一国货币到国际货币,铸币税收益与境外储备资产金融业收益远大于其所付出的相关成本.但是,货币国际化收益不是一国货币国际化的决定因素,其决定因素还在于该货币的市场选择与制度安排的结果,在于其内在的世界经济地位等因素.“,”currency internationalization revenue,from the currency of one country to international currency,the revenues of seigniorage income,revenue of financial industry of offshore reserve assets are far more larger than the related costs of getting them.The equation is the core of study of currency internationalization.But the revenue of currency internationalization is not the key factor of currency internationalization,the decisive factor is depend on the results of the market selection and system regulations of one certain currency,and the its world wide economic position.