BetterBorough.com
Under the Firmament
A Practical Guide
to Sustainability for the
Discerning Dome Dweller
Sustainable Investing · Principles, Practice & Law
The laws are real. The regulatory exposure is real. The supply chain risks are real. None of that changes based on what you think about climate change.
$268per metric ton over the LL97 cap, per year, indefinitely
$35.3Tsustainable AUM globally
$35.3TSustainable AUM
4,900+PRI Signatories
17UN SDGs
2,092Climate Laws Globally
The Case for
Sustainability
(Even If You Think
the Earth Is Flat,
Round, or
Dome-Shaped)

Local Law 97 does not care about your politics. It caps building emissions and charges $268 per metric ton over the limit, per year, indefinitely. The math works whether you think climate change is an existential crisis or a media invention.

You Don't Have to Believe in Climate Change to Hate Wasting Money

Operational efficiency is just good business. LED lighting uses 75% less electricity than incandescent. Cutting fuel waste reduces costs. Installing better insulation lowers heating bills. None of this is radical. The fact that they also show up in an ESG framework is a coincidence you can ignore while cashing the savings.

Regulatory Risk Is Real Regardless of Your Views on Regulation

Those regulations still exist, more are coming, and companies that ignore them face fines, litigation, stranded assets, and the particular humiliation of watching their competitors adapt while they scramble. Tracking it isn't idealism. It's the job.

Good Governance Is Universally Popular (In Retrospect)

Nobody defends bad governance after the fraud comes out. Enron, Wirecard, Theranos, FTX: the post-mortem on every one of them reveals governance failures that a proper framework would have flagged. You don't have to agree with ESG to not want to own the next Enron.

A Carbon Price Is a Tax. Getting Ahead of It Is Arbitrage.

Companies with low carbon exposure will face lower taxes than their competitors when the price arrives. Getting ahead of it is not environmentalism. It is the same calculation every competent CFO runs when they see a new cost structure coming.

On the Dome Specifically

Whatever lives beyond the ice wall is not going to pollinate your crops, filter your water, or pay your LL97 penalties. Whatever the geometry of the container, the contents are limited, the outputs need to go somewhere, and the accounting for both is what this framework is attempting. A well-maintained dome beats a depleted one. The ice wall will still be there when you leave.

The Bottom Line: Sustainability analysis identifies risks that traditional financial analysis misses or prices late. The data is the data. The regulatory environment is the regulatory environment. Run the analysis, ignore the bumper stickers, and make better decisions than the people too busy being right about everything to notice the freight train.

The Reference
01
Investment
Sustainable Investment
Strategies, market structure, ESG integration, stewardship, mandates
02
E / S / G
Environmental, Social & Governance
Climate, carbon, biodiversity, social factors, governance
03
NYC Law
NYC Local Laws
LL97, LL84, LL87, LL33, LL88: the Climate Mobilization Act
04
US Federal
US Federal Law
ERISA, Loper Bright, SEC climate rules, California SB 253/261
05
EU & Global
EU & Global Law
CSRD, SFDR, EU Taxonomy, Paris Agreement, ISSB, TCFD
06
Deep Dives
Deep Dives
Power decarbonization, net zero, carbon accounting, water, NACs, food
07
Reference
Reference & Tools
Frameworks, initiatives, greenwashing guide, glossary, global projects
08
This Week
Weekly Tracker
Real sustainability news. What happened this week.