"According to Vietnamese astrology, dates of birth are believed to be determinants of success, luck, character, and good match between individuals. But how far does this go? To document the influence of superstition on individuals' behavior, the authors examine fertility decisions made in...

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...