This document is the introduction to the 2013 edition of the Doing Business report by the World Bank. It compares business regulations across 185 economies and analyzes reforms that have made it easier to do business. Some key findings are that Poland improved the most in business regulatory practices in 2011/12, Singapore remains ranked first overall, and European countries in fiscal distress are implementing reforms to improve their business environments. The report also finds steady progress toward better regulations globally over the past decade. It aims to inspire policymakers and researchers seeking economic growth through business-friendly reforms.