Latest work in Transportation Policies
- | Technology and Innovation Technology and Innovation
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Is Your State Ready for Drone Commerce? The 2023 State-by-State Scorecard
- | Technology and Innovation Technology and Innovation
- | Podcast Appearance Podcast Appearance
Freight’s Worst Easter Candy, Trucking Downturn Turns 1 and Acquisitions | FreightWaves’ “What the Truck?”
- | Housing Housing
- | State Testimonies State Testimonies
The Benefits of Transit-Oriented Zoning Reform
- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
Making Transportation Faster, Cheaper and Safer | Discourse
- | Technology and Innovation Technology and Innovation
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FAA Grounds Flights After Notice to Air Missions System Goes Down | ABC News Radio
- | Technology and Innovation Technology and Innovation
- | TV Appearance TV Appearance
FAA System Outage Causes Air Travel Chaos Across the U.S. | Fox News 5 (DC)
- | Technology and Innovation Technology and Innovation
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FAA Grounds Planes | Bloomberg Radio
- | Regulation Regulation
- | Policy Briefs Policy Briefs
Planepooling: It’s Time to Reinvent Regional Air Travel
- | Radio Appearance Radio Appearance
DC Metro’s Derailment | WTOP-FM
- | Policy Briefs Policy Briefs
State Drone Laws Frequently Asked Questions
- | Expert Commentary Expert Commentary
Trains in Vain: The Uncertain Outlook for Public Transit After COVID-19
Biden is requesting $85 billion to fund public transit. Do cities actually need more trains and buses?
- | Radio Appearance Radio Appearance
Emily Hamilton on WTOP - WMATA
- | Academic & Student Programs Academic & Student Programs
- | Expert Commentary Expert Commentary
Quick Reads: Mixed News for Urban Transportation in the Surface Transportation Bill

- | Housing Housing
- | Expert Commentary Expert Commentary
Here’s a snapshot of how the Silver Line has impacted the Metrorail system and Tysons commuters
- | Expert Commentary Expert Commentary
The Bicycles Are Coming. Will Cities Be Ready?
- | Expert Commentary Expert Commentary
Mandating Minimum Crew Size for Freight Trains Is Still a Bad Idea
Money for extra operators would be better spent on infrastructure, maintenance, and automation

- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
How Can Our Dumb Infrastructure Accommodate Smart Cars?
We’re going to need a lot more sensing equipment—and fast. Here’s how to do it.
- | Technology and Innovation Technology and Innovation
- | Working Papers Working Papers
Smart Cities, Dumb Infrastructure
Policy-Induced Competition in Vehicle-to-Infrastructure Systems
Latest work in Transportation Policies
- | Technology and Innovation Technology and Innovation
- | Research Papers Research Papers
Is Your State Ready for Drone Commerce? The 2023 State-by-State Scorecard
- | Technology and Innovation Technology and Innovation
- | Podcast Appearance Podcast Appearance
Freight’s Worst Easter Candy, Trucking Downturn Turns 1 and Acquisitions | FreightWaves’ “What the Truck?”
- | Housing Housing
- | State Testimonies State Testimonies
The Benefits of Transit-Oriented Zoning Reform
- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
Making Transportation Faster, Cheaper and Safer | Discourse
- | Technology and Innovation Technology and Innovation
- | Radio Appearance Radio Appearance
FAA Grounds Flights After Notice to Air Missions System Goes Down | ABC News Radio
- | Technology and Innovation Technology and Innovation
- | TV Appearance TV Appearance
FAA System Outage Causes Air Travel Chaos Across the U.S. | Fox News 5 (DC)
- | Technology and Innovation Technology and Innovation
- | Radio Appearance Radio Appearance
FAA Grounds Planes | Bloomberg Radio
- | Regulation Regulation
- | Policy Briefs Policy Briefs
Planepooling: It’s Time to Reinvent Regional Air Travel
- | Radio Appearance Radio Appearance
DC Metro’s Derailment | WTOP-FM
- | Policy Briefs Policy Briefs
State Drone Laws Frequently Asked Questions
- | Expert Commentary Expert Commentary
Trains in Vain: The Uncertain Outlook for Public Transit After COVID-19
Biden is requesting $85 billion to fund public transit. Do cities actually need more trains and buses?
- | Radio Appearance Radio Appearance
Emily Hamilton on WTOP - WMATA
- | Academic & Student Programs Academic & Student Programs
- | Expert Commentary Expert Commentary
Quick Reads: Mixed News for Urban Transportation in the Surface Transportation Bill

- | Housing Housing
- | Expert Commentary Expert Commentary
Here’s a snapshot of how the Silver Line has impacted the Metrorail system and Tysons commuters
- | Expert Commentary Expert Commentary
The Bicycles Are Coming. Will Cities Be Ready?
- | Expert Commentary Expert Commentary
Mandating Minimum Crew Size for Freight Trains Is Still a Bad Idea
Money for extra operators would be better spent on infrastructure, maintenance, and automation

- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
How Can Our Dumb Infrastructure Accommodate Smart Cars?
We’re going to need a lot more sensing equipment—and fast. Here’s how to do it.
- | Technology and Innovation Technology and Innovation
- | Working Papers Working Papers
Smart Cities, Dumb Infrastructure
Policy-Induced Competition in Vehicle-to-Infrastructure Systems
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- | Technology and Innovation Technology and Innovation
- | Research Papers Research Papers
Is Your State Ready for Drone Commerce? The 2023 State-by-State Scorecard
- | Technology and Innovation Technology and Innovation
- | Working Papers Working Papers
Smart Cities, Dumb Infrastructure
Policy-Induced Competition in Vehicle-to-Infrastructure Systems
- | Housing Housing
- | Research Papers Research Papers
Improving Funding and Management of Surface Transportation Infrastructure
A Mercatus Policy Primer
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Infrastructure Finance: A Mercatus Colloquium
- | Housing Housing
- | Research Papers Research Papers
High-Speed Railways
Do They Produce Economic Growth?
- | Technology and Innovation Technology and Innovation
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A New Route to Increasing Economic Growth
Reducing Highway Congestion with Autonomous Vehicles
- | Government Spending Government Spending
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Would More Infrastructure Spending Stimulate the Economy in 2017?
A Mercatus Policy Primer
- | Housing Housing
- | Working Papers Working Papers
The Benefits and Risks of Policymakers' Use of Smart City Technology
- | Technology and Innovation Technology and Innovation
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Make America Boom Again
How to Bring Back Supersonic Transport
- | Technology and Innovation Technology and Innovation
- | Working Papers Working Papers
Integrating Drones into the US Air Traffic Control System
- | Academic & Student Programs Academic & Student Programs
- | Government Spending Government Spending
- | Working Papers Working Papers
Getting More Out of State Transportation Infrastructure Spending
- | Technology and Innovation Technology and Innovation
- | Data Visualizations Data Visualizations
Airplane Speeds Have Stagnated for 40 Years
- | Corporate Welfare Corporate Welfare
- | Research Papers Research Papers
Rethinking Taxi Regulations: The Case for Fundamental Reform
Taxi regulations limit competition, thereby yielding higher prices, lower quality, and antiquated technologies and practices. Now is an opportune time to rethink the entire structure of taxi regulations
- | Regulation Regulation
- | Research Papers Research Papers
Tolling the Freeway: Congestion Pricing and the Economics of Managing Traffic
- | Housing Housing
- | Research Papers Research Papers
Political Incentives and Transportation Funding
- | Technology and Innovation Technology and Innovation
- | Research Papers Research Papers
Do Governments Impede Transportation Innovation?
- | Government Spending Government Spending
- | Data Visualizations Data Visualizations
The Federal Gasoline Tax Should Be Abolished, Not Increased
- | Academic & Student Programs Academic & Student Programs
- | Technology and Innovation Technology and Innovation
- | Working Papers Working Papers
Removing Roadblocks to Intelligent Vehicles and Driverless Cars
- | Government Spending Government Spending
- | Working Papers Working Papers
How the Private Sector Can Improve Public Transportation Infrastructure
- | Government Spending Government Spending
- | Working Papers Working Papers
Improving the Efficiency and Equity of Highway Funding and Management: The Role of VMT Charges
Latest work in Transportation Policies
- | Infrastructure Finance: A Mercatus Colloquium Infrastructure Finance: A Mercatus Colloquium
- | Housing Housing
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Problems with Washington’s Role in Transportation Funding
- | Infrastructure Finance: A Mercatus Colloquium Infrastructure Finance: A Mercatus Colloquium
- | Housing Housing
- | Essays Essays
Should the Federal Government Spend More on Transportation Infrastructure?
- | Infrastructure Finance: A Mercatus Colloquium Infrastructure Finance: A Mercatus Colloquium
- | Housing Housing
- | Essays Essays
Infrastructure Policy: Four Lessons from Freight Rail Deregulation
- | Infrastructure Finance: A Mercatus Colloquium Infrastructure Finance: A Mercatus Colloquium
- | Housing Housing
- | Essays Essays
Repackaging Questionable State-Level Infrastructure Projects as Federal Projects
- | Infrastructure Finance: A Mercatus Colloquium Infrastructure Finance: A Mercatus Colloquium
- | Housing Housing
- | Essays Essays
Transportation Finance Policy
Latest work in Transportation Policies
- | Regulation Regulation
- | Policy Briefs Policy Briefs
Planepooling: It’s Time to Reinvent Regional Air Travel
- | Policy Briefs Policy Briefs
State Drone Laws Frequently Asked Questions
- | Housing Housing
- | Policy Briefs Policy Briefs
How Congestion Pricing Influences Equity
- | Housing Housing
- | Policy Briefs Policy Briefs
Florida, High-Speed Rail, and the Perils of Policymaking by Constitution
- | Housing Housing
- | Policy Briefs Policy Briefs
Federal Highway Funding Needs to Change
- | Academic & Student Programs Academic & Student Programs
- | Housing Housing
- | Policy Briefs Policy Briefs
Addressing Concerns with Congestion Pricing
- | Housing Housing
- | Policy Briefs Policy Briefs
Can a Federal Public Infrastructure Bank Improve Highway Funding?
- | Technology and Innovation Technology and Innovation
- | Policy Briefs Policy Briefs
Airport Noise NIMBYism
An Empirical Investigation
- | Academic & Student Programs Academic & Student Programs
- | Technology and Innovation Technology and Innovation
- | Policy Briefs Policy Briefs
Do Consumer Drones Endanger the National Airspace? Evidence from Wildlife Strike Data
- | Academic & Student Programs Academic & Student Programs
- | Regulation Regulation
- | Policy Briefs Policy Briefs
How to Fix Roads and Bridges without Increasing the Fuel Tax: Reform Federal Highway Policy and Use the Savings for Roads
- | Regulation Regulation
- | Policy Briefs Policy Briefs
Unleashing Innovation: The Deregulation of Air Cargo Transportation
- | Regulation Regulation
- | Policy Briefs Policy Briefs
Regulatory Statistics for the Railroad Sector from RegData 2.0
- | Regulation Regulation
- | Policy Briefs Policy Briefs
The Myth of "Deregulation" in Air Transportation
Latest work in Transportation Policies
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- | Technology and Innovation Technology and Innovation
- | Podcast Appearance Podcast Appearance
Freight’s Worst Easter Candy, Trucking Downturn Turns 1 and Acquisitions | FreightWaves’ “What the Truck?”
- | Technology and Innovation Technology and Innovation
- | Radio Appearance Radio Appearance
FAA Grounds Flights After Notice to Air Missions System Goes Down | ABC News Radio
- | Technology and Innovation Technology and Innovation
- | TV Appearance TV Appearance
FAA System Outage Causes Air Travel Chaos Across the U.S. | Fox News 5 (DC)
- | Technology and Innovation Technology and Innovation
- | Radio Appearance Radio Appearance
FAA Grounds Planes | Bloomberg Radio
- | Radio Appearance Radio Appearance
DC Metro’s Derailment | WTOP-FM
- | Radio Appearance Radio Appearance
Emily Hamilton on WTOP - WMATA
Latest work in Transportation Policies
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The Benefits of Transit-Oriented Zoning Reform
- | Technology and Innovation Technology and Innovation
- | Federal Testimonies Federal Testimonies
Safety, Innovation, and Autonomous Vehicles
Testimony before the U.S. House of Representatives Committee on Energy and Commerce
- | Technology and Innovation Technology and Innovation
- | Public Interest Comments Public Interest Comments
Safety Exemptions and the Regulatory Approach to Autonomous Vehicles
- | Housing Housing
- | State Testimonies State Testimonies
Embracing Innovation in Micromobility Transportation
Testimony before the Maryland House Committee on Environment and Transportation
- | Regulation Regulation
- | Public Interest Comments Public Interest Comments
The Department of Transportation Should Maintain Strict Tech Neutrality for V2X Devices
- | Academic & Student Programs Academic & Student Programs
- | Regulation Regulation
- | Public Interest Comments Public Interest Comments
Continuing DOT's Automated Vehicle Soft-Law Approach Will Encourage Innovation and Promote Safety
- | Academic & Student Programs Academic & Student Programs
- | Corporate Welfare Corporate Welfare
- | State Testimonies State Testimonies
Back to the Future: A Guide for Reforming Indianapolis's Taxi Regulations
Testimony before the Indianapolis Taxi Reform Study Commission
- | Technology and Innovation Technology and Innovation
- | State Testimonies State Testimonies
Highly Automated Vehicle Policies in Pennsylvania
Testimony before the Pennsylvania Joint Senate and House Transportation Committees
- | Academic & Student Programs Academic & Student Programs
- | Technology and Innovation Technology and Innovation
- | Public Interest Comments Public Interest Comments
Comment on the Federal Automated Vehicles Policy
- | Technology and Innovation Technology and Innovation
- | Public Interest Comments Public Interest Comments
Registration and Marking Requirements for Small Unmanned Aircraft
Before the Federal Aviation Administration
- | Academic & Student Programs Academic & Student Programs
- | Technology and Innovation Technology and Innovation
- | Public Interest Comments Public Interest Comments
Clarification of the Applicability of Aircraft Registration Requirements for Unmanned Aircraft Systems
Before the Federal Aviation Administration
- | Technology and Innovation Technology and Innovation
- | Public Interest Comments Public Interest Comments
The Sharing Economy: Issues Facing Platforms, Participants, and Regulators
- | Academic & Student Programs Academic & Student Programs
- | Technology and Innovation Technology and Innovation
- | Public Interest Comments Public Interest Comments
Operation and Certification of Small Unmanned Aircraft Systems
Latest work in Transportation Policies
- | Technology and Innovation Technology and Innovation
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Making Transportation Faster, Cheaper and Safer | Discourse
- | Expert Commentary Expert Commentary
Trains in Vain: The Uncertain Outlook for Public Transit After COVID-19
Biden is requesting $85 billion to fund public transit. Do cities actually need more trains and buses?
- | Academic & Student Programs Academic & Student Programs
- | Expert Commentary Expert Commentary
Quick Reads: Mixed News for Urban Transportation in the Surface Transportation Bill

- | Housing Housing
- | Expert Commentary Expert Commentary
Here’s a snapshot of how the Silver Line has impacted the Metrorail system and Tysons commuters
- | Expert Commentary Expert Commentary
The Bicycles Are Coming. Will Cities Be Ready?
- | Expert Commentary Expert Commentary
Mandating Minimum Crew Size for Freight Trains Is Still a Bad Idea
Money for extra operators would be better spent on infrastructure, maintenance, and automation

- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
How Can Our Dumb Infrastructure Accommodate Smart Cars?
We’re going to need a lot more sensing equipment—and fast. Here’s how to do it.
- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
To Kickstart Drone Deliveries, Give Cities and States Regulatory Flexibility

- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
With Pilot Programs, Cities Can Give Micromobility a Test Drive

- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
Should Shared Mobility Services Share Your Data?

- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
For Air Taxis, the Government Can Literally Make Money out of Thin Air

- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
How Your State Can Support Next-Generation Transportation
Rural Reform Series

- | Regulation Regulation
- | Expert Commentary Expert Commentary
Could AV START Actually Be a Speed Bump for Autonomous Vehicle Innovation?

- | Regulation Regulation
- | Expert Commentary Expert Commentary
When Detroit Met Silicon Valley
- | Academic & Student Programs Academic & Student Programs
- | Technology and Innovation Technology and Innovation
- | Expert Commentary Expert Commentary
What Scooter Regulations Mean for Riders and Companies
