By 2025, six major emerging economies--Brazil, China, India, Indonesia, South Korea, and Russia--will account for more than half of all global growth, and the international monetary system will no longer be dominated by a single currency. As economic power shifts, these successful economies will...

Frequently referred to as the Giant of Africa, Nigeria is growing slower than its population and large numbers of people are poor. With gross national income per capita of US $2,100 (in 2017; Atlas method, WDI), Nigeria is classified as a lower-middle-income country. It is richly endowed, has a...