Hahn, Robert W, and Robert N Stavins. “Incentive-Based Environmental Regulation: A New Era from an Old Idea.” Ecology Law Quarterly 18 (1991): 1–42. Publisher's Version incentive-based_environmental_regulation.pdf

Stavins, Robert N. “Incentive-Based Policies for Municipal Solid Waste Management, Summary of Workshop Proceedings, May 16, 1991.” CSIA, Harvard Kennedy School, 1991. incentive_based_policies_for_municipal_solid_waste_mgmt.project_88.may_1991.pdf

Stavins, Robert N. “Market-Based Strategies for Environmental Protection: A Tribute to Senator John Heinz of Pennsylvania, Forum Proceedings, May 16, 1991.” CSIA, Harvard Kennedy School, 1991. project_88.market_based_strategies_for_env_protection.1991.pdf

Stavins, Robert N. “Project 88 – Round II, Incentives for Action: Designing Market-Based Environmental Strategies. A Public Policy Study sponsored by Senator Timothy E. Wirth, Colorado, and Senator John Heinz, Pennsylvania.” Washington, D.C. 1991. project_88-2.pdf

Stavins, Robert N. “Toward a New Era of Environmental Policy.” In Regulating for the Future: The Creative Balance, edited by Carol Tucker Foreman, 133–173. Washington, D.C. Center for National Policy Press, 1991. toward_a_new_era_of_environmental_policy.chapter.cnpp_.1991.pdf