North America

London Economics International, LLC provides sophisticated economic and financial analysis of power, gas, and water networks and markets in the US and Canada. We have helped to design power markets from California to Alberta, provided valuation and financial analysis related to divested generation assets totaling over $5 billion, and provided unique and practical solutions to regulatory and policy questions related to infrastructure and power markets.
LEI’s advanced models of strategic bidding behavior give us a distinct advantage when assessing questions of market power and portfolio structure. In addition, our global experience in performance-based ratemaking allows us to provide insights into the potential profits to wirescos when faced with restructured regulatory incentives. Our cross-industry experience allows us to draw on best practices from multiple sectors to provide appropriate solutions to client challenges.

United States

LEI has been at the forefront of market transformation in the US. We provide support to regulatory commissions, state agencies, and utilities, and design innovative regulatory framework and foundational policies designed to keep up with evolving market conditions.
Additionally, we have been a trusted partner for private developers to help them make sense of transformative forces in the energy market and their impacts on their respective business models. LEI continues to leverage groundbreaking analytical tools and innovative thinking with a fundamental understanding of trends and market dynamics to help solve today’s and tomorrow’s issues. We conduct business in the USA from our Boston and Chicago offices, as well as satellite locations in North Carolina and New York.


LEI has been a premier partner in Canada to provincial authorities, utilities, energy companies, and private developers over almost two decades, and maintains a fully staffed office in Toronto. Our team has provided thought leadership and strategic services in the design and transformation of power markets across Canadian provinces. We have been recognized for being technology agnostic, and for delivering solutions that are objective, rooted in rigorous quantitative analysis, and based on fact.
On the private sector side, LEI provides technical support and strives to educate clients on the impacts of changing environmental and energy paradigms on their business models. We also provide technical assistance to help our clients navigate associated threats and seize opportunities stemming from market transformation. Additionally, our experts have testified in regulatory proceedings across Canada at both a federal and provincial level.

Learn more about our work in North America by getting in touch at