Comment
CEI comments on repealing DOE’s 1605(b) Regulations: Ending the Trojan Horse for Cap-and-Trade
Dear Mr. Taggert: On behalf of the Competitive Enterprise Institute (CEI), I respectfully submit these comments on the Department of Energy’s (DOE’s) proposed rule to…
Blog
Trump, Congress overturn California’s gas-car ban
President Trump today signed three Congressional Review Act (CRA) resolutions of disapproval to overturn Biden administration Environmental Protection Agency (EPA) waivers greenlighting California’s plans…
News Release
EPA’s decision to allow California to ban new gas-powered cars by 2035 reversed after President Trump signs CRA resolution
California’s green light from the Environmental Protection Agency to ban new gas-powered cars by 2035 was revoked after Congress passed a Congressional Review Act (CRA)…
News Release
CEI praises EPA Administrator for proposing the repeal of greenhouse gas rule and to amend mercury rule
Environmental Protection Agency Administrator Lee Zeldin today announced the forthcoming proposed repeal of the Biden era Clean Power Plan 2.0 rule regulating greenhouse gas emissions…
News Release
Restoring Gold Standard Science executive order directly confronts the reproducibility crisis in scientific research
On May 23, 2025, President Trump issued Restoring Gold Standard Science, an executive order (EO) that requires federal agencies to prioritize transparency, reproducibility, objectivity,…
Blog
Senate pulls plug on California’s gas car ban
The US Senate on Thursday voted 51-46 for H.J. Res.88, a Congressional Review Act (CRA) resolution of disapproval to repeal the Environmental Protection…
Blog
CEI sends letter to Senate regarding California waiver CRA resolutions
The US Senate has a unique opportunity to overturn what may well be the most egregious case of unlawful bureaucratic overreach of the past 50…
Comment
CEI comments advising DOT to rescind Biden administration SAFE 1 Repeal Rule
Dear Mr. Cohen, On behalf of the Competitive Enterprise Institute (CEI), I respectfully submit these comments responsive to the Department of Transportation’s request for information…
Master Resource
Modernize EPA! (CEI guidebook is out)
Master Resource cited CEI’s experts on new study in modernizing the EPA “Kudos to CEI for its unwavering dedication to principled scholarship in its long,…
News Release
Competitive Enterprise Institute releases new book as the first part of a major project dedicated to reforming the EPA
Today, the Competitive Enterprise Institute (CEI) released a new book, Modernizing the EPA: A Blueprint for Congress, as the first part of a long-term…
Products
Introduction
Over a year ago, the Competitive Enterprise Institute (CEI) decided to undertake a major project to reform the Environmental Protection Agency (EPA). Other agencies could…
Products
Modernizing EPA Science Policies
“Science is the foundation that supports all of our work at EPA,” the first sentence of the agency’s Peer Review Handbook declares. The document continues:…
Study
Modernizing the EPA: A Blueprint for Congress
Forward Kent Lassman, President of the Competitive Enterprise Institute President Richard Nixon established the Environmental Protection Agency (EPA) through the Reorganization Plan No. 3 of…
The White House
National Energy Dominance Council Paves Way for Unleashing American Energy
News Release
CEI Applauds Launch of President Trump’s National Energy Dominance Council
Blog
We’re out of the Paris Agreement—again! How Trump can make it stick
On Inauguration Day (January 20, 2025), President Donald Trump withdrew the United States from the Paris Agreement, the global climate treaty negotiated by the…
News Release
Transportation Sec Sean Duffy announces immediate review of CAFE standards: CEI analysis
CEI applauds U.S. Transportation Secretary Sean Duffy for directing the National Highway Traffic Safety Administration (NHTSA) to commence an immediate review and reconsideration of all…
Blog
Cracks in the regulatory freezeout
On the first afternoon of his second term, President Donald Trump signed 46 executive orders. They included welcome tools for restraining the administrative state. Among…
Products
Free to Prosper: Energy and environment
Daily Caller
Trump Could Make Biden’s EV Mandates Obsolete, Revamp Auto Industry With One Move
The Daily Caller cited CEI’s expert on EPA under the Clean Air Act “The Trump administration’s Environmental Protection Agency (EPA) could make a determination that…
Comment
CEI Comments on Energy Conservation Standards for Commercial Refrigerators, Freezers, and Refrigerator-Freezers
Department of Energy, Energy Conservation Program: Energy Conservation Standards for Commercial Refrigerators, Freezers, and Refrigerator-Freezers; Notification of Data Availability and Request for Comment Docket Number…
The Daily Caller
Biden Admin Outsourcing Energy Policies To Unelected Blue State Bureaucrats
The Daily Caller cited CEI on regulation of consumer energy “EPA-granted waivers enable CARB to effectively dictate motor vehicle, trucking, and rail transport policies for…
News Release
Biden’s China Tariffs will Undermine American Consumers, Not Alter China’s Policies: CEI Analysis
President Biden announced today he is raising protectionist tariffs on various Chinese imports, like electric vehicles, solar cells, semiconductors, and advanced batteries, ostensibly to fight…
Blog
EPA’s new powerplant rule is the Clean Power Plan on steroids
The Environmental Protection Agency (EPA) yesterday announced its final rule establishing carbon dioxide (CO2) emission performance standards for existing coal powerplants and new…
News Release
EPA rule against power plants – bad for energy reliability and prices, bad for rule of law
The EPA today announced its final rule establishing carbon dioxide (CO2) emission guidelines for existing coal power plants and CO2 performance standards for new…
Fox News
California’s green agenda is targeting every mode of transportation, despite wide opposition
CEI’s Marlo Lewis is cited on Fox News about California’s green agenda: “Commerce is the lifeblood of the economy and transportation of goods —…
Blog
R.J. Smith – In Memoriam
The Competitive Enterprise Institute has lost a treasured friend and mentor, Robert J. Smith. All my thoughts about R.J. run to superlatives. He was a…
Daily Caller
Biden’s Electric Vehicle ‘Mandate’ Might Just Be A Surprise Gift To China
CEI’s Marlo Lewis is cited in an article on Daily Caller regarding the Biden electric vehicle mandate: “China’s EV production would pose no risk to…
Heritage
EPA’s Tailpipe Emissions Rule Rides Roughshod Over Our Freedoms
CEI’s Marlo Lewis was cited in a recent article in Heritage on an EPA emissions rule: Marlo Lewis, senior research fellow at the Competitive…
Blog
Questions about EPA’s electric vehicle rule—some answered, some not
The Environmental Protection Agency (EPA) last week posted the pre-Federal Register version of its de facto electric vehicle (EV) sales mandate rule. The rule…
Daily Wire
Biden Plans To Destroy What’s Left Of The Economy With Ban On Gas Powered Vehicles
CEI’s Marlo Lewis is cited in the Daily Wire on Biden’s plan to ban gas powered vehicles: Marlo Lewis, a Senior Fellow at the Competitive…
WNG
Another push for electric vehicles
CEI’s Marlo Lewis is cited on WNG about another push for electric vehicles: MARLO LEWIS: Ford has lost $4.7 billion on its electric vehicle…
Blog
EPA’s latest unlawful assault on vehicle affordability and choice
The Environmental Protection Agency (EPA) today announced final emission standards for passenger cars, light-duty trucks, and medium-duty vehicles for model years 2027 through 2032…
News Release
EPA tailpipe rule an abuse of power, consumer freedom
The Environmental Protection Agency (EPA) today released its final rule on vehicle tailpipe emissions, which mirrors the proposed rule on the expected percentage of…
Blog
Fueling discontent: Minnesota’s costly push for a low carbon fuel standard
Lawmakers in Minnesota are considering a Clean Transportation Standard (CTS) that would impose increasingly stringent carbon-intensity reduction targets on all motor fuels used in the…
Blog
40th Anniversary Commemorative: How CEI killed credit for early action
The Competitive Enterprise Institute (CEI) turned 40 this month. I’m proud to have been a CEI scholar for more than a quarter century. Our friends,…
Blog
Will EPA empower California to ban gasoline-powered cars?
Did Congress authorize the Environmental Protection Agency (EPA) to outlaw the sale of new internal combustion engine (ICE) vehicles? Did it authorize the EPA to…
Comment
CEI Comments on California’s Advanced Clean Cars II Waiver Request
Thank you for the opportunity to comment[1] on the California Air Resources Board’s (CARB’s) request for a waiver under Section 209(b) of the…
Blog
Proof of the PROVE IT Act’s carbon tax agenda
A recent post explains how S. 1863, the PROVE IT Act, could empower narrow partisan majorities to enact carbon tariffs and taxes in…
Blog
Vote on Capito amendment unmasks PROVE IT as carbon tax enabler
Last week, the Senate Environment and Public Works (EPW) Committee approved the PROVE IT Act (S. 1863) by a vote of 14 to 5.
Daily Caller
Here’s Why The Biden Admin’s Multi-Billion Dollar EV Charging Program Has Short-Circuited
CEI’s Marlo Lewis was cited on the Daily Caller regarding the Biden administration’s multi-billion dollar EV charging program: Marlo Lewis, senior fellow at the…
National Review
How Does One-Third the CO2 Emissions Cause Three Times the Climate Damage?
This month, the Environmental Protection Agency (EPA) published revised estimates of the social cost of carbon dioxide, methane, and nitrous oxide — the three…
Daily Caller
‘Big Trouble’: Here’s How Newsom’s California Is Killing The American Auto Industry
CEI’s Marlo Lewis is cited in the Daily Caller on the state of the American auto industry: “Considering the losses and layoffs we’ve already…
Fox News
Experts raise alarm after Biden strikes agreement with China to shut down fossil fuels
Fox news cites CEI’s Marlo Lewis: “The cooperative initiatives outlined by State Department will create make-work for bureaucrats, subsidies for rent-seekers, photo ops for…
Daily Caller
Biden Admin Tries To Spin Faltering EV Market, But Its Talking Points Don’t Add Up
“Even a mediocre pizza restaurant could sell lots of pies if they give them away,” Marlo Lewis, senior fellow for the Competitive Enterprise Institute, told…
News Release
CEI supports Rep. Foxx’s amendment to halt OMB’s A-4 rewrite
The House of Representatives will soon consider an amendment from Rep. Virginia Foxx (R-NC) to the 2024 Financial Services and General Government spending bill…
News Release
Amendment prohibiting funding for Biden administration fuel economy regulations would benefit consumers
The House is expected to consider an amendment offered by Rep. Andy Ogles (R-TN) to the Transportation and HUD spending bill (H.R.
Blog
Experts weigh in: Sen. Cassidy’s carbon tariff bill would mean more taxes
A carbon tax is both bad policy and dumb politics. Yet Sen. Bill Cassidy (R-LA) has just introduced legislation, the Foreign Pollution Fee…
Blog
Cease and desist, CEI urges National Highway Traffic Safety Administration
I submitted comments on behalf of CEI to the National Highway Traffic Safety Administration (NHTSA) Monday on its proposed model year (MY) 2027-2032…
Comment
CEI comments on NHTSA’s proposed Corporate Average Fuel Economy Standards
Thank you for the opportunity to comment on the National Highway Traffic Safety Administration’s (NHTSA’s) proposed corporate average fuel economy (CAFE) standards for passenger cars…
Real Clear Energy
Climate Coup Alert: CEQ Proposes to Transform NEPA
In recent comments to the White House Council on Environmental Quality (CEQ), 24 state attorneys general led by Iowa AG Breanna Bird warn that CEQ’s July…
Comment
CEI Comments on Proposed NEPA Implementing Regulations
Thank you for the opportunity to comment on Phase 2 of the Council on Environmental Quality’s (CEQ’s) proposed revision of its National Environmental Policy Act…
Blog
What I told Congress about the unlawful plan to ‘align’ NEPA with Biden Climate Targets
I testified today at the House Natural Resources Oversight Subcommittee hearing on “Examining Systemic Government Overreach at CEQ.” My testimony developed three main points…
Testimony
CEI’s Marlo Lewis testifies before Natural Resources subcommittee on examining systemic government overreach at CEQ
Testimony of Marlo Lewis, Jr.Senior Fellow in Energy and Environmental Policy Competitive Enterprise Institute (CEI)on“Examining Systemic Government Overreach at CEQ” before Natural Resources…
Comment
CEI Comments on the EPA’s CO2 Powerplant Emission Performance Standards
Thank you for the opportunity to comment on the Environmental Protection Agency’s (EPA’s) proposed greenhouse gas (GHG) emission standards and guidelines for new and existing…
Blog
What I told the EPA about its illegal de facto electric vehicle mandates
Yesterday I submitted comments to the Environmental Protection Agency (EPA) on its proposed greenhouse gas (GHG) emission standards for model years (MYs) 2027-2032…
Comment
Marlo Lewis CEI Comments on EPA’s Greenhouse Gas Motor Vehicle Standards
Thank you for the opportunity to comment on the Environmental Protection Agency’s (EPA’s) proposed greenhouse gas (GHG) emission standards for model years (MYs) 2027-2032 passenger…
Blog
Another sustainable energy company is failing to sustain itself
CNBC’s “Sustainable Future” page reports today that “Siemens Energy shares plunge more than 37% as wind turbine worries deepen.” A “sustainable energy” company failing…
Blog
Elephant in the elevator: How government manipulates the social cost of carbon to justify regulations
Four CEI colleagues and I each submitted comments this month on the Office of Management and Budget’s proposed update of Circular A-4—OMB’s…
Comment
CEI Comments on OMB’s Revision of Circular A-4 Regulatory Accounting Guidelines
Thank you for the opportunity to submit comments on the Office of Management and Budget’s (OMB’s) Draft for Public Review of its proposed update of…
Blog
EPA’s new coal rule: Still unlawful after all these years
The Environmental Protection Agency (EPA) last week posted the pre-publication draft of its proposed carbon dioxide (CO2) emission performance standards for fossil-fuel power plants…
News Release
Biden EPA’s Power Plant Emissions Rule Seeks to Shutter Certain Power Plants without Authorization from Congress
President Biden’s Environmental Protection Agency (EPA) released a new proposed rule today mandating power plants reduce emissions drastically or shut down. The rule has…
Blog
EPA’s almost bare-naked electric car mandate
The Environmental Protection Agency (EPA) last week proposed new greenhouse gas (GHG) emission standards for model years (MYs) 2027-2032 passenger cars, light trucks,…
Blog
Texas v. EPA could save the day for cars that go vroom
The Competitive Enterprise Institute this week filed its reply brief for private petitioners in State of Texas et al. v. Environmental Protection Agency.
Blog
Skepticism about EPA’s PM2.5 Rule Is Healthy
The Environmental Protection Agency (EPA) recently proposed to tighten the annual national ambient air quality standard for fine particulate matter. My colleague Daren Bakst…
Blog
Too Clever by Half – EPA’s De-Facto Electric Vehicle Mandate
The U.S. Environmental Protection Agency (EPA) today announced new, greenhouse gas (GHG) emission standards for light- and medium-duty vehicles. The standards would increase in…
News Release
House Passes Energy Bill that Will Increase Domestic Energy Production and Lower Costs for Consumers
The U.S. House of Representatives passed H.R. 1 today, an extensive package of energy policies aimed at increasing domestic energy production, easing permitting delays for…
Comment
CEI Comments on EPA’s Reconsideration of National Ambient Air Quality Standards (NAAQS) for Fine Particulate Matter (PM2.5)
Dear Dr. Perlmutt,We appreciate the opportunity to submit this comment on the Environmental Protection Agency’s (EPA) proposed rule entitled “Reconsideration of the National Ambient Air…
News Release
Biden Veto Means ESG Investment Rule Means Politicized Investing for Pensions
President Biden today vetoed a resolution passed by Congress that would have stopped a Labor Department rule on ESG investing. Specifically, the rule, “Prudence and…
Blog
CEI Advises CEQ to Withdraw Its NEPA Guidance on Greenhouse Gas Emissions and Climate Change
Last week I submitted comments advising the Council on Environmental Quality (CEQ) to withdraw its proposed guidance on consideration of greenhouse gas (GHG)…
Comment
Comments to the Council on Environmental Quality, Proposed Guidance on Consideration of Greenhouse Gases and Climate Change
Thank you for the opportunity to comment on the Council on Environmental Quality’s (CEQ) National Environmental Policy Act (NEPA) guidance on consideration greenhouse gas (GHG)…
Testimony
QFR Answers from Marlo Lewis Regarding the Senate Budget Committee Hearing on 03/03/23
Dear Senator Grassley, Thank you again for inviting me to present testimony at the Senate Budget Committee’s March 1, 2023 hearing “Rising Seas, Rising Costs:…
Testimony
Testimony of Marlo Lewis, Ph.D., Senior Fellow in Energy and Environmental Policy, Competitive Enterprise Institute
Chairman Whitehouse, Ranking Member Grassley, and honorable members of this Committee, thank you for the opportunity to present testimony on behalf of the Competitive Enterprise…
Blog
Less is More – EPA’s Methane Rule and the Social Cost Paradox
CEI this week submitted comments on the Environmental Protection Agency’s (EPA’s) proposed rule to establish new and more stringent methane emission standards for…
Comment
CEI Comments on EPA Methane Emission Performance Standards for the Oil and Gas Sector
February 13, 2023 Docket No. EPA–HQ–OAR–2021–0317-1460 Standards of Performance for New, Reconstructed, and Modified Sources and Emissions Guidelines for Existing Sources: Oil and Natural Gas…
Real Clear Energy
The DOE’s Press Release on Federal Building Standards Is Inaccurate and Misleading Puffery
The U.S. Department of Energy (DOE) recently released the pre-publication version of a proposed rule to “establish energy performance standards for the construction of new federal…
Blog
DOE’s Press Release on Federal Building Energy Standards Is Inaccurate, Misleading, and Unserious
The Department of Energy (DOE) last week released the pre-publication version of a proposed rule to “establish energy performance standards for the construction of…
Blog
Some Climate-Related Items that Recently Caught My Eye
Manhattan Contrarian Francis “Buddy” Menton hit two homers this week. In “Don’t Be So Sure the Climate Extremists Have Won,” Menton offers hopeful words…
Blog
Climategate 2.0: EPA’s New Social Cost of Greenhouse Gases Report
When the Environmental Protection Agency (EPA) last week proposed to adopt more aggressive methane emission standards for the oil and gas sector, it also…
Real Clear Energy
Expensive Energy a Core Feature of Biden’s Climate Agenda
“Every government intervention creates unintended consequences, which lead to calls for further government interventions,” observed the great Austrian economist Ludwig von Mises. He was being…
Real Clear Energy
Expensive Energy Is a Core Feature, Not a Bug, of Biden’s Climate Agenda
“Every government intervention creates unintended consequences, which lead to calls for further government interventions,” observed the great Austrian economist Ludwig von Mises. He was being…
Comment
Comments to DOE: Energy Conservation Standards Program
Comments Submitted by the Competitive Enterprise Institute, Consumers’ Research, Center for the American Experiment, JunkScience.com, Project 21, Caesar Rodney Institute, Rio Grande Foundation, Committee for…
Blog
Are Nord Stream Methane Leaks “Catastrophic for Climate”?
Despite acknowledging that the Nord Stream pipelines were likely bombed by saboteurs, the Associated Press yesterday focused on the ruptures as a climate threat…
Blog
Inflation Reduction Act and West Virginia v. EPA: Legislative History Refutes Sen. Carper’s Spin
“And whatever interpretive force one attaches to legislative history, the Court normally gives little weight to statements, such as those of the individual legislators, made after the…
Politico
Climate Bill Boosts California Move to Clean Cars
Politico cites Senior Fellow Marlo Lewis on California’s new climate bill: Marlo Lewis, a senior fellow at the Competitive Enterprise Institute,…
Blog
The Inflation Reduction Act’s Implications for West Virginia v. EPA: A Response to Professor Dan Farber
An environmental reporter last week asked for CEI’s thoughts on University of California, Berkley law professor Dan Farber’s article on the Inflation Reduction…
Blog
Dispelling Misleading Claims about the Inflation Reduction Act and West Virginia v. EPA
In adversarial proceedings, it is seldom prudent to rely on your opponents’ assessment of the outcome. Alas, some conservatives seem inclined to believe Democrats’ self-serving…
Real Clear Energy
No, Democrats’ Climate Law Does Not Overturn West Virginia v. EPA
“And whatever interpretive force one attaches to legislative history, the Court normally gives little weight to statements, such as those of the individual legislators, made after the…
Real Clear Energy
An Update on Anti-West Virginia Scheming in the Schumer-Manchin Reconciliation Bill
Last Friday I discussed two provisions in the misnamed Inflation Reduction Act (IRA) that seemingly aim to rebut the Supreme Court’s recent landmark decision in West Virginia…
Blog
Does the Schumer-Manchin Bill Undercut West Virginia v. EPA? No, But Not For Lack of Trying
This Wednesday on Fox Business with Larry Kudlow and later on Fox News with Sean Hannity, Sen. Ted Cruz (R-TX) warned that buried…
Blog
Celebrating Pat Michaels: Colleague, Mentor, and Friend
Dr. Patrick Michaels, a leading light of the climate realist movement and cheerful warrior for scientific integrity and individual liberty, died unexpectedly last week. CEI…
Blog
DOT’s Doublespeak Carbon Reduction Program
The Department of Transportation (DOT) is proposing to require its state and metropolitan counterparts to reduce on-road carbon dioxide (CO2) emissions from portions of…
The Federalist
How the Supreme Court Upended EPA’s Power Grab and Curbed the Administrative State
The Supreme Court’s 6-3 decision in West Virginia v. Environmental Protection Agency upends the EPA’s assertion of authority, under the Obama and Biden administrations, to…
News Release
CEI Experts React to Supreme Court’s West Virginia v EPA Decision
WASHINGTON—In deciding West Virginia v. EPA today, the Supreme Court held that Congress never authorized the Environmental Protection Agency to regulate carbon emissions from…
Blog
The Many Arbitrary and Capricious Aspects of SEC’s Climate Risk Disclosure Rule
Yesterday (June 16), CEI submitted two comment letters to the Securities and Exchange Commission (SEC) on its proposed rule: “The Enhancement and Standardization of…
Comment
CEI Comments on Proposed SEC Rule: Enhancement and Standardization of Climate-Related Disclosures for Investors
Comments submitted by the Competitive Enterprise Institute et al. June 17, 2022 In the matter of the proposed rule “The Enhancement and Standardization of Climate-Related…
Blog
CEI Comments Explain Why FERC’s Greenhouse Gas Regulatory Policy Cannot Pass a Cost-Benefit Test
Today, the Competitive Enterprise Institute (CEI) filed comments on the Federal Energy Regulatory Commission’s (FERC) proposal to consider climate change impacts in reviews…
Comment
CEI Comments to Federal Energy Regulatory Commission: Docket No. PL21-3-000
Federal Energy Regulatory Commission, Order on Draft Policy Statements, March 24, 2022. Docket No. PL21-3-000 Comments submitted by Marlo Lewis, Patrick Michaels, and Kevin Dayaratna.
News Release
Final NEPA Rule Will Encourage Anti-Development Lawsuits Against Fossil Fuel Projects
The White House today released its final rule updating the National Environmental Policy Act (NEPA), the law governing permitting and environmental review for new federal…
American Energy Alliance
In the Pipeline, Daily Energy News
The American Energy Alliance cites Senior Fellow Marlo Lewis, Jr.’s “SEC Ignores the Easiest Way to Reduce Climate Policy Risks – Oppose the NetZero Agenda”…