Publications

June 2024
Article

Economics of Enhanced Methane Oxidation Relative to Carbon Dioxide Removal

By: Conor Hickey and Myles Allen

Mitigating short-term global warming is imperative, and a key strategy involves reducing atmospheric methane (CH4) due to its high radiative forcing and short lifespan. This objective can be achieved through methods such as oxidising methane at its source or... View Details

Keywords: Greenhouse Gas Mitigation; Climate Change; Environmental Regulation; Pollutants; Research; Measurement and Metrics

16 Nov 2022
Podcast

U.S. DOE’s Jigar Shah & the State of Carbon Removal

Jigar Shah, Director of the U.S. Department of Energy’s Loan Programs Office, shares some of the technical and finance challenges and opportunities of carbon removal solutions, and shares how transitioning his private-sector energy finance background into government... View Details

October 2013 (Revised November 2016)
Case

Carbon Engineering

By: Joseph B. Lassiter III and Sid Misra

Dr. David Keith, President of Carbon Engineering, a company based in Calgary, Alberta, is commercializing a technology to capture carbon dioxide (CO2) from the atmosphere. The company plans to market the captured CO2 to produce low carbon transportation fuels in... View Details

March 2024
Article

Establishing the Foundation for Carbon Trading Markets

By: Robert S. Kaplan, Karthik Ramanna and Marc Roston

Poor measurement practices and inadequate controls have led to extensive trading of carbon offset instruments that do not materially reduce the supply of atmospheric GHG. We introduce five carbon offset accounting principles, built from fundamental financial-accounting... View Details

Keywords: Carbon Offsetting; Accounting; Carbon Accounting; E-liabilities; Measurement; Trading; Environmental Accounting; Environmental Sustainability

2023
Working Paper

Accounting for Carbon Offsets – Establishing the Foundation for Carbon-Trading Markets

By: Robert S. Kaplan, Karthik Ramanna and Marc Roston

Tackling climate change requires reductions in current and future greenhouse gas (GHG) emissions as well as the removal of existing GHG from the atmosphere. Carbon-offset producers purport to provide such removals. But poor measurement practices and inadequate controls... View Details

Keywords: Carbon Offsetting; Climate Change; Environmental Regulation; Corporate Accountability

SSRN

October 2010 (Revised July 2013)
Case

AEP: Carbon Capture and Storage

By: Richard H.K. Vietor

By October 2010, American Electric Power, the largest coal-fired, electric utility in the United States, had been operating a carbon capture and sequestration pilot plant for one year. Using a proprietary, Alstom chilled ammonia technology, AEP was capturing and... View Details

Keywords: Energy Generation; Government Legislation; Technological Innovation; Partners and Partnerships; Projects; Decision Choices and Conditions; Environmental Sustainability; Problems and Challenges; Utilities Industry; United States

September 2023
Supplement

CMA CGM: Reducing the Carbon Footprint of Container Shipping

By: Willy Shih

Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which... View Details

Keywords: Container Shipping; Decarbonization; Energy Efficiency; Logistics; Supply Chain; Trade; Environmental Regulation; Governance Compliance; Ship Transportation; Transportation Industry; Shipping Industry; Europe; Asia; North America

2023
Working Paper

Cost-Efficient Decarbonization of Portland Cement Production

By: Gunther Glenk, Anton Kelnhofer, Rebecca Meier and Stefan Reichelstein

Accounting for nearly 8% of global annual carbon dioxide (CO2) emissions, the cement industry is considered difficult to decarbonize. While a sizeable number of abatement levers for Portland cement production is becoming technologically ready for deployment, many are... View Details

SSRN

May 2023
Case

CMA CGM: Reducing the Carbon Footprint of Container Shipping

By: Willy C. Shih and Emilie Billaud

Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which... View Details

Keywords: Container Shipping; Logistic Regression; Trade Links; Decarbonization; Environmental Strategies; Environmental Impact; Globalization; Trade; Environmental Regulation; Logistics; Supply Chain; Governance Compliance; Shipping Industry; European Union; Asia; North America

November 2019 (Revised June 2020)
Case

Indigo Agriculture: Harnessing Nature

By: Marco Iansiti, Michael W. Toffel and James Barnett

Indigo Agriculture used a digital-enabled research and development (R&D) process to launch its initial product, microbial coatings for agricultural seeds, which increase crop yields while reducing the need for fertilizers. In doing so, the company developed direct... View Details

Keywords: Carbon Sequestration; Operations; Supply Chain; Social Enterprise; Product Development; Distribution Channels; Business Strategy; Digital Platforms; Environmental Sustainability; Science-Based Business; Climate Change; Agriculture and Agribusiness Industry; Green Technology Industry; United States; Massachusetts

September 2023
Supplement

CMA CGM: Reducing the Carbon Footprint of Container Shipping

By: Willy Shih

Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which... View Details

Keywords: Container Shipping; Decarbonization; Energy Efficiency; Logistics; Supply Chain; Trade; Environmental Regulation; Governance Compliance; Ship Transportation; Transportation Industry; Shipping Industry; Europe; Asia; North America

September 2023
Supplement

CMA CGM: Reducing the Carbon Footprint of Container Shipping

By: Willy C. Shih

Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions, and the deep-sea segment, which... View Details

Keywords: Container Shipping; Trade Links; Decarbonization; Environmental Strategies; Environmental Impact; Globalization; Trade; Environmental Regulation; Supply Chain; Logistics; Shipping Industry; European Union; Asia; North America

September 2023
Teaching Note

CMA CGM: Reducing the Carbon Footprint of Container Shipping

By: Willy Shih

Teaching Note for HBS Case No. 623-006. Marine transport is the most cost-effective way to move large volumes over long distances, and container shipping is the backbone of international trade in goods. Yet shipping contributed 3% of worldwide greenhouse gas emissions,... View Details

Keywords: Greenhouse Gas Emissions; Ship Transportation; Environmental Sustainability; Environmental Regulation; Trade; Energy Conservation; Transportation Industry; Shipping Industry; Europe

07 May 2024
Blog Post

Opportunity to Offset Travel Emissions with Carbon Credits that Meet HBS Criteria

provide health and equity benefits. The remaining 0.5% is a modest investment in Frontier projects which is made up of promising, innovative, yet higher risk permanent carbon removal technologies ready to... View Details

June 2022
Case

PFA Pensions: The Climate Plus Product

By: Daniel Green, Victoria Ivashina and Alys Ferragamo

The case explores whether alternative investments play a unique role in achieving low carbon dioxide emissions at the portfolio level. This case is set in April of 2020 and follows Kasper Ahrndt Lorenzen, Chief Investment Officer, and Peter Tind Larsen, Head of... View Details

Keywords: Carbon Emissions; Carbon Footprint; Alternative Assets; Alternative Investment Vehicles; Pension Fund Investing; Private Equity; Renewable Energy; Investment Portfolio; Corporate Social Responsibility and Impact; Environmental Sustainability; Denmark

Web

Aaron Sabin (MS/MBA 2023): Engineering a Climate Change Solution by Cutting the Cost of Carbon Capture - MBA

Blog Blog MBA Voices Filter Results Arrow Down Arrow Up Read posts from Author Alumni Author Career and Professional Development Staff Author HBS Community Author HBS Faculty Author MBA Admissions Author MBA Students Topics Topics 1st Year (RC) 2+2 Program 2nd Year... View Details

August 2024
Background Note

Mitigating Climate Change with Machine Learning

By: Michael W. Toffel, Kelsey Carter, Amy Chambers, Avery Park and Susan Pinckney

This note highlights how machine learning is being used to decarbonize (reduce GHG emissions) several key sectors including electricity, transportation, building, industrial processes, and agriculture -- and how machine learning is being used to accelerate efforts to... View Details

Keywords: Climate; Artificial Intelligence; Adaptation; Climate Change; AI and Machine Learning; Innovation and Invention

September 2023
Background Note

Amager Bakke: Municipal Waste to Energy

By: Willy Shih, Michael W. Toffel and Kelsey Carter

This background note describes the Amager Bakke waste-to-energy (WtE) plant in Copenhagen, which merges traditional waste incineration with a combined heat and power (CHP) plant and air pollution control (scrubbing) technology, and had plans to add carbon dioxide (CO2)... View Details