The Corporate Finance of Climate Change: Theory and Evidence
Paper Session
Sunday, Jan. 3, 2027 8:00 AM - 10:00 AM (EST)
- Chair: Mariano Croce, Bocconi University
Financially Constrained Carbon Management
Abstract
We develop a model studying how financing frictions affect a firm’s carbon footprint as well as its transition to sustainable technologies, while allowing for multiple types of green investment: abatement of carbon emissions, adoption of available technologies, and green innovation. Financing frictions impact each type of green investment differently—with abatement unaffected, a negative effect on adoption, and an ambiguous impact on green innovation. Financing frictions reduce current emissions by contracting production, but have a negative impact on the transition to greener technologies in firms relying mainly on adoption. We further show tilting strategies need not boost green innovation, exclusion strategies mainly curb current emissions, and subsidies to adoption help incentivize green innovation too.Routine and Material: The Integration of Environmental Factors in Analyst Research
Abstract
We provide comprehensive evidence on how analysts evaluate corporate environmental practices. Combining a survey of 505 analysts with textual analysis of 273,664 reports, we find that analysts routinely cover environmental issues and price these dynamics. Although analysts recognize physical and regulatory risks, particularly for high-polluting industries, they more frequently emphasize environment-related opportunities like green technology transitions. Analysts embed these views into earnings forecasts and recommendations. Most analysts approach environmental issues exclusively through financial value, while a nontrivial minority also consider broader societal values. Finally, analysts identify regulation and public scrutiny, not investor pressure, as primary catalysts for corporate environmental improvement.Carbon in the Cloud
Abstract
This paper studies how AI investment affects corporate emissions in a large global sample. Firms with higher AI worker shares subsequently reduce Scope 1 emissions on average, but effects are heterogeneous across sectors. Emissions fall broadly through improved forecasting and operational efficiency, whereas Energy and Utilities see emissions increase as AI is disproportionately used to expand carbon-intensive output rather than accelerate the green transition. Instrumental variable estimates using H-1B visa lotteries support a causal interpretation. In the aggregate, the emissions-weighted effect is close to zero, suggesting that brown AI use in a small set of high-emitting sectors offsets emission reductions elsewhere. Estimated emissions from electricity used for AI computing remain modest relative to these operational responses.Discussant(s)
Ran Duchin
,
Boston College
Maxime Sauzet
,
Boston University
Stefano Rossi
,
Bocconi University
Marco Grotteria
,
London Business School
JEL Classifications
- G3 - Corporate Finance and Governance