Firat Barca. Home
Writing

Blog

Notes on ESG & sustainability reporting, climate policy and human migration, and data & reporting practice.

Occasional dispatches

New posts, straight to your inbox

ESG & sustainability reporting, climate policy, and the tools I build. No spam, unsubscribe anytime.

No spam · unsubscribe anytime.

ESG

What a Political Scientist Sees in a Carbon Accounting Standard

I trained to read treaties and institutions, not emission factors. That background turns out to be unexpectedly useful for understanding why reporting standards look the way they do.

Aug 2026 · 5 minRead →
ESG

Who Audits the Raters: The EU Just Put ESG Scores Under Supervision

From 2 July 2026, ESG rating providers operating in the EU need authorisation from ESMA. The scores that have moved capital for years are finally being asked the question they asked everyone else.

Aug 2026 · 4 minRead →
ESG

From Guesswork To Audit Trails: Why ESG Reporting Struggled For So Long

ESG reporting struggled for years, not because the numbers were impossible to calculate, but because organizations relied too heavily on guesswork and lacked the audit trails to trace the data back to its source.

Jul 2026 · 3 minRead →
ESG

Why an ESG and sustainability professional took an online financial management course

I didn't train as a financier — my degree was in political science. But the deeper I went into sustainability, the more I needed the language of the balance sheet. So I took an online course to brush up on it.

Jul 2026 · 2 minRead →
ESG & Climate

The carbon clean-up: why reaching 'zero' may not be enough

Net zero has been the corporate climate gold standard, but it may be a milestone, not the finish line. A look at carbon removal, the technologies behind it, and how businesses are starting to build it into strategy.

Jul 2026 · 14 minRead →
ESG & AI

The EU AI Act and ESG: Two Rulebooks That are Quietly Converging

The EU AI Act looks like a tech regulation, and ESG looks like a sustainability one, but they meet at the same place: governance, transparency, and the ability to prove how a number or a decision was made.

Jul 2026 · 4 minRead →
ESG & AI

AI in ESG reporting: assistant, not author

Where AI genuinely speeds up sustainability reporting — and where it quietly creates risk. A practical rule: AI can touch the inputs, but a human owns the output.

Jun 2026 · 4 minRead →
ESG

Why ESG controlling lives and dies on data quality

Regulations like CSRD raise the bar, but the real battle is reconciliation, validation, and audit-ready trails — a view from inside a 90-country reporting cycle.

Jun 2026 · 2 minRead →
Have a topic you'd like me to cover? Get in touch →