This thesis work includes four essential parts in "The Ecuadorian economy and its main reforms of the 90s and its balance" as we could detail: The first chapter illustrates a broader detail of the Republic of Ecuador, its main characteristics such as the infrastructure of the economy and figures. Chapter two describes the situation of the Republic of Ecuador in the 90s and with previous consecutive governments, such as: uncontrolled inflation, growing foreign debt and exchange deficit, exports, international reserves and adding to other factors that affected the economy of the country and all the important points because they left the Republic of Ecuador in a total crisis and the situation because during 10 years the country changed 7 presidents and therefore they had become one of the countries with the highest rates of poverty including the point of unemployment in Latin America.