The document provides an overview of chapters 1-4 of a textbook on business in today's global environment. It discusses key topics around globalization including the globalization of markets and production. It also examines the role of global institutions and how technological changes and declining trade barriers are driving globalization. Additionally, it outlines how globalization is impacting firms and analyzes debates around the effects of globalization on jobs, regulations, and inequality. National differences in political and economic systems across countries are also reviewed.