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4 Univ. Chi. Bus. L. Rev. 1 (2025)

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    Horizons of Risk: Climate Stress and the
                        Federal Reserve

                           David  A.  Wishnick*


     Contemporary   financial supervision depends on  knowledge  about  risk.
Threats to bank soundness and financial stability abound, but they present them-
selves in amorphous ways. How should supervisors assess their significance? This
Article examines a process being employed by the Federal Reserve (Fed) to assess
threats posed by climate change. The process, climate scenario analysis (CSA), mod-
els the impact of hypothetical climate-related events on financial market partici-
pants. Descriptively, the Article argues that the Fed's approach to CSA hews closely
to the most prominent supervisory innovation to emerge from the Global Financial
Crisis: stress testing. With its CSA experiments, the Fed is adapting techniques and
perspectives developed in response to the last crisis to confront threats that may
cause the next one. This adaptation is unsurprising, but it comes with significant
costs. Normatively, the Article argues that CSA efforts designed to operate like stress
tests will miss or misunderstand significant forms of climate-related financial up-
heaval. While the Fed's CSA framework may be successful in identifying some cli-
mate-related threats to the largest, systemically important banks, it is ill-designed
to recognize threats across a broad range of climate-related scenarios, and its en-
gagement  with the largest banks empowers them to shape CSA to serve their own
interests. Further, its focus on bank soundness will lead it to miss forms of financial
destabilization that may harm households and businesses even if banks manage
their climate risks effectively. To address these limits, the Article argues that the Fed
should move away  from the stress test template in favor of CSA processes that are
easier to administer and take a broader perspective on climate-related threats to the
project of financial stability.


I. IN TR O D U C TIO N   ...................................................................................... . . 2
II. THE PATH TO CLIMATE SCENARIO ANALYSIS......................................... 11
       A.   Climate Change  as a Supervisory Challenge.........................11
       B .  C SA 's Public  Proponents.........................................................13
       C.   CSA  as a Learning Process .....................................................15
III. STRESS TESTING AND CSA EXPERIMENTATION.................................... 17



Associate Professor of Law, Georgetown University Law Center. Thanks to Nakita Cut-
tino, Anna Gelpern, David Hyman, Don Langevoort, Adam Levitin, Morgan Ricks, Hillary
Sale, Bob Thompson, Jon Zytnick, and workshop participants at Georgetown, Rutgers,
Vanderbilt, and the AALS Financial Regulation Midyear Meeting for helpful comments
and engaging discussions. For their skilled research assistance, I thank Maddie Bowen,
Matteo Crow, and Amelia Lucas.


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