The assignment content discusses the use of Gross Domestic Product (GDP) to compare the standard of living over time and between countries. It highlights that GDP per capita is a popular indicator to measure the standard of living, but it has its limitations as it fails to capture inequality, poverty, and environmental impact. The article also estimates how long it would take for the standard of living to double in developed and developing countries using data from 2010-2015. Additionally, it evaluates whether there has been convergence or divergence in the standard of living between countries, concluding that there has been a convergence between India and USA due to rapid economic growth in Asia.