Economics · 12th Grade

Active learning ideas

Regulation and Deregulation

Active learning helps students grasp regulation and deregulation by confronting the gap between theory and real-world outcomes. When students analyze actual cases, role-play regulatory decisions, and debate policy choices, they see how economic theory interacts with industry structure and political realities.

• Common Core State Standards
• C3: D2.Eco.3.9-12
• C3: D2.Civ.13.9-12

• 40–45 min
• Small Groups
• 4 activities

Activity 01

• Formal Debate
• 45 min · Small Groups

Case Study Carousel: Three Deregulation Episodes

Post stations on airline, telecom, and electricity deregulation, each with price data, firm entry counts, and consumer outcome measures before and after deregulation. Groups rotate, annotate, and then synthesize their findings: where did deregulation produce predicted gains and where did it not, and what market structural differences explain the contrast?

Justify the economic arguments for government regulation.

Facilitation Tip

For the Case Study Carousel, assign each group a single episode to analyze deeply, then rotate groups so every student encounters all three contexts before synthesis.

What to look for

Pose the question: 'Given the historical examples of California's electricity crisis and the AT&T breakup, what specific conditions must be met for deregulation to successfully increase competition and benefit consumers?' Students should cite specific industry characteristics in their responses.

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

Activity 02

• Formal Debate
• 40 min · Small Groups

Role-Play: State Utility Regulators

Students serve on a mock Public Utilities Commission reviewing a rate increase request from a fictional electric utility. They apply rate-of-return regulation principles to evaluate the utility's claimed costs and determine a reasonable allowed return, defending their decision to a class acting as the public intervenors.

Analyze the potential benefits and costs of deregulation.

Facilitation Tip

During the Role-Play, provide students with a one-page regulator briefing document that includes cost data and consumer complaints to ground their decisions in evidence.

What to look for

Provide students with a brief case study of a hypothetical industry facing potential regulation or deregulation. Ask them to identify one potential economic benefit and one potential economic cost of the proposed policy, explaining their reasoning.

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

Activity 03

• Jigsaw
• 40 min · Small Groups

Jigsaw: Market Structure and Regulation Type

Assign each group an industry: airlines, natural gas pipelines, internet providers, or hospitals. Groups determine which regulatory approach best fits their industry's market structure and why, then teach their reasoning to the class. The class builds a comparative framework matching market conditions to appropriate regulatory models.

Compare the impact of regulation on different industries (e.g., utilities vs. airlines).

Facilitation Tip

For the Jigsaw activity, ensure every expert group includes a student who can explain the firm’s cost structure and another who can articulate the regulatory mechanism.

What to look for

Ask students to write down one industry that has undergone significant deregulation and one specific consequence (positive or negative) that resulted from that deregulation. They should briefly explain the economic reason for the consequence.

• Understand
• Analyze
• Evaluate
• Relationship Skills
• Self-Management

Activity 04

• Formal Debate
• 40 min · Small Groups

Formal Debate: Should ISPs Be Regulated as Utilities?

Teams argue for and against applying common carrier or Title II regulation to broadband internet providers, drawing on both efficiency arguments about natural monopoly and equity arguments about universal access. After the debate, the class identifies which empirical claims about ISP market structure are most critical to resolving the question.

Justify the economic arguments for government regulation.

What to look for

Pose the question: 'Given the historical examples of California's electricity crisis and the AT&T breakup, what specific conditions must be met for deregulation to successfully increase competition and benefit consumers?' Students should cite specific industry characteristics in their responses.

• Analyze
• Evaluate
• Create
• Self-Management
• Decision-Making

A few notes on teaching this unit

Teachers should emphasize that no single regulatory approach fits all industries. The most effective lessons balance economic theory with historical context, showing how good intentions can backfire without careful design. Avoid presenting regulation as always good or deregulation as always bad; instead, let students discover when each policy serves the public interest.

Successful learning looks like students explaining why certain industries need regulation, justifying regulatory choices based on cost structures and market failures, and evaluating deregulation outcomes by weighing consumer impacts against firm incentives. Students should connect abstract concepts like natural monopoly to concrete policy decisions.

---

Watch Out for These Misconceptions

• During Case Study Carousel, watch for students assuming regulation always reduces efficiency.

  Use the California electricity crisis case study to prompt students to compare pre- and post-deregulation outcomes in their presentation, specifically asking them to identify where market structure prevented genuine competition.

• During Structured Debate on ISP regulation, watch for students claiming deregulation automatically creates competition.

  Have students reference the AT&T breakup case study during their opening statements, requiring them to explain why breaking up a natural monopoly differs from deregulating a competitive industry.

---

Methods used in this brief

• Formal Debate
• Jigsaw