14: Module 11: Public Goods and Externalities Last updated Save as PDF Page ID48265 14.10: Command-and-Control Regulation14.11: U.S. Environmental Laws14.12: How Governments Can Encourage Innovation14.13: Market-Oriented Environmental Tools14.14: Learn By Doing: Market-Oriented Environmental Tools14.15: Putting It Together: Public Goods14.16: Discussion: Externalities and Public Goods14.17: Assignment: Public Goods and OER14.18: Assignment: Problem Set—Public Goods and Externalities14.1: Why It Matters: Public Goods and Externalities14.2: Introduction to Public Goods and Externalities14.3: Externalities14.4: Public Goods14.5: Free Riders14.6: Introduction to Positive and Negative Externalities14.7: Positive Externalities and Technology14.8: Negative Externalities: Pollution14.9: Introduction to Government Involvement with Externalities