Description: Gross Domestic Product (GDP) has been our chosen metric for growth since the Great Depression, but expectations are for lower GDP growth going forward than we are accustomed to. Its two components, population and productivity, face headwinds—population from a declining birth rate and longevity, and productivity from increased climate events, energy costs, global conflict and raw materials shortages. Comparing demographic results from the U.S., China and Nigeria, representing countries with varying population growth rates, illustrates the potential economic growth issues of aging populations and high dependency ratios. The demographic challenges can be turned into opportunities to broaden prosperity; productivity can be improved by providing a level playing field and helping those in the lowest socioeconomic classes find opportunities. These topics and more will be discussed and enhance foresight about them.