Oikos - Economy and Ecology
Luis Fierro \ud83c\udf0eFocus on economics, climate change, sustainable development, public policies
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 598 | Founded | 4 years ago | Last Issue | 4 days ago |
| Active | |||||
Read this Newsletter
luisfierro.substack.comLatest Issues
Blanco dolor
Poema de mi madre Fanny Carrión de Fierro
Está disponible en Amazon el poemario de mi madre, Fanny Carrión de Fierro, “Donde la eternidad: Poemas de amor”.
The glitter of gold: gold displaces the dollar in a historic shift that redefines global reserves
Gold has experienced two years of unprecedented volatility: from $2,000 at the beginning of 2024, to a historic peak of over US$5,350 in January 2026, followed by a 25 % correction to $4,000
By Luis Fierro (*)
The stock market is dangerously overvalued
By Luis Fierro (*)
In early June 2026, the S&P 500 hovered around 7,600 points, an all-time high. At the same time, the Strait of Hormuz remained closed due to the conflict in the Middle East, the US fiscal deficit was nearing 6% of GDP, a...
Capítulo 3. Eugene, Oregón
Capítulo 3 de mi novela de ciencia ficción «El último humano»
Nota: Publicaré los capítulos de mi novela de ciencia ficción «El último humano» en Substack. Esta es la segunda edición, actualizada hasta abril de 2026.
Chapter 3. Eugene, Oregon
Chapter 3 of my science fiction novel “The Last Human”
Note: I will be posting the chapters of my science fiction novel “The Last Human” on Substack. This is the second edition, updated through April 2026.
Key Facts
Related Newsletters
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Oikos - Economy and Ecology.
| Subscribers | Engagement | 59 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Explore More
Authors
The writers behind this newsletter.
Climate Finance & Sustainable Development Expert. Experto en Financiamiento Climático y Desarrollo Sostenible. Writer/Escritor. BlueSky: luisfierro.bsky.social Books: https://www.amazon.com/stores/Luis-Fierro/author/B0GSXQ5QHP
Social
Frequently Asked Questions
How can I access the email archive for Oikos - Economy and Ecology?
You can find recent issues that have been published by Oikos - Economy and Ecology on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does Oikos - Economy and Ecology have?
To see how many people subscribe to Oikos - Economy and Ecology, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in Oikos - Economy and Ecology?
Newsletter advertising can be extremely effective when it's done right. Before you pitch Oikos - Economy and Ecology as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like Oikos - Economy and Ecology?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Oikos - Economy and Ecology using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to Oikos - Economy and Ecology?
Scroll up to where it says Related Newsletters to see other publications like Oikos - Economy and Ecology. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact Oikos - Economy and Ecology?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.