Latest work in Transportation Policies
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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?”
- | Urban Economics Urban Economics
- | State Testimonies State Testimonies
The Benefits of Transit-Oriented Zoning Reform
- | Technology and Innovation Technology and Innovation
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Making Transportation Faster, Cheaper and Safer | Discourse
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FAA Grounds Flights After Notice to Air Missions System Goes Down | ABC News Radio
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- | TV Appearance TV Appearance
FAA System Outage Causes Air Travel Chaos Across the U.S. | Fox News 5 (DC)
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FAA Grounds Planes | Bloomberg Radio
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Planepooling: It’s Time to Reinvent Regional Air Travel
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DC Metro’s Derailment | WTOP-FM
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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?
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Emily Hamilton on WTOP - WMATA
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Quick Reads: Mixed News for Urban Transportation in the Surface Transportation Bill

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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?”
- | Urban Economics Urban Economics
- | 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

- | Urban Economics Urban Economics
- | 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
- | 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
- | Technology and Innovation Technology and Innovation
- | Working Papers Working Papers
Smart Cities, Dumb Infrastructure
Policy-Induced Competition in Vehicle-to-Infrastructure Systems
- | Urban Economics Urban Economics
- | Policy Briefs Policy Briefs
How Congestion Pricing Influences Equity
- | Urban Economics Urban Economics
- | Policy Briefs Policy Briefs
Florida, High-Speed Rail, and the Perils of Policymaking by Constitution
- | Urban Economics Urban Economics
- | Policy Briefs Policy Briefs
Federal Highway Funding Needs to Change
- | Urban Economics Urban Economics
- | Research Papers Research Papers
Improving Funding and Management of Surface Transportation Infrastructure
A Mercatus Policy Primer
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- | Urban Economics Urban Economics
- | Policy Briefs Policy Briefs
Addressing Concerns with Congestion Pricing
- | Urban Economics Urban Economics
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Infrastructure Finance: A Mercatus Colloquium
- | Urban Economics Urban Economics
- | Research Papers Research Papers
High-Speed Railways
Do They Produce Economic Growth?
- | Urban Economics Urban Economics
- | Policy Briefs Policy Briefs
Can a Federal Public Infrastructure Bank Improve Highway Funding?
- | Technology and Innovation Technology and Innovation
- | Working Papers Working Papers
A New Route to Increasing Economic Growth
Reducing Highway Congestion with Autonomous Vehicles
- | Government Spending Government Spending
- | Research Papers Research Papers
Would More Infrastructure Spending Stimulate the Economy in 2017?
A Mercatus Policy Primer
- | Urban Economics Urban Economics
- | Working Papers Working Papers
The Benefits and Risks of Policymakers' Use of Smart City Technology
- | Technology and Innovation Technology and Innovation
- | Research Papers Research Papers
Make America Boom Again
How to Bring Back Supersonic Transport
- | Technology and Innovation Technology and Innovation
- | Policy Briefs Policy Briefs
Airport Noise NIMBYism
An Empirical Investigation
- | 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
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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

Latest work in Transportation Policies
- | 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
- | Urban Economics Urban Economics
- | State Testimonies State Testimonies
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
- | Urban Economics Urban Economics
- | State Testimonies State Testimonies
Embracing Innovation in Micromobility Transportation
Testimony before the Maryland House Committee on Environment and Transportation
- | Regulation Regulation
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The Department of Transportation Should Maintain Strict Tech Neutrality for V2X Devices
- | Academic & Student Programs Academic & Student Programs
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Continuing DOT's Automated Vehicle Soft-Law Approach Will Encourage Innovation and Promote Safety
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- | 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
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Comment on the Federal Automated Vehicles Policy
- | Technology and Innovation Technology and Innovation
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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
- | Expert Commentary Expert Commentary
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

- | Urban Economics Urban Economics
- | 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
