Describe how and why the function of the International Monetary Fund (IMF) has changed over the years since its establishment

Description

Describe how and why the function of the International Monetary Fund (IMF) has changed over the years since its establishment. How are these changes reflected in IMF law? What further changes do you foresee being needed in the future 

The essay must be relevant and understandable, link to the topic with good structure and understanding. Make a functional analysis and evaluation