The Investment Ecosystem
investmentecosystem.com
The Investment Ecosystem
@investmentecosystem.com
Good links from around the investment ecosystem.

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Reposted by The Investment Ecosystem
Despite all the talk of market bubbles, Miran's old shop has put out a call for the S&P500 to triple. Because MAGA. on.ft.com/4rpFNVp
Maybe the S&P 500 will triple?
Stephen Miran’s old shop reckons that stocks are ‘not even close’ to a bubble
on.ft.com
November 24, 2025 at 1:52 PM
Reposted by The Investment Ecosystem
Checking in on the S&P 500's top 10... 41% weight, 31% of EPS GS
November 22, 2025 at 2:00 PM
November 19, 2025 at 8:54 PM
"The new writing will be about technology, the global economy, the electronic ebb and flow of wealth."

From "Bright Lights, Big City" by Jay McInerney (1984)
November 19, 2025 at 4:17 PM
November 19, 2025 at 12:57 AM
This Fortnightly has sections on cockroaches, ESG, gold, 13Fs, lone wolf analysts, factor investing, and much more.

investmentecosystem.com/2025/11/17/a...
November 18, 2025 at 1:37 PM
How do we know?

Thoughts on due diligence excellence.

investmentecosystem.com/2025/11/13/h...
How Do We Know? – The Investment Ecosystem
investmentecosystem.com
November 13, 2025 at 2:58 PM
A reader's note to @johnauthers.bsky.social:
November 13, 2025 at 1:09 PM
A bag full of fresh, hearty readings (not leftover candy) in the latest Investment Ecosystem Fortnightly:

investmentecosystem.com/2025/11/03/a...
November 4, 2025 at 1:56 PM
Back at it after a break, with another edition of investment reads of note.

investmentecosystem.com/2025/10/20/c...
October 21, 2025 at 3:30 PM
What a world.
October 17, 2025 at 12:29 PM
Reposted by The Investment Ecosystem
toughest game of Guess Who? ever
October 10, 2025 at 5:09 PM
Re: First Brands, from @financialtimes.com.
September 25, 2025 at 2:40 PM
Who does it best? Humans? Machines? Wounded lions?

Those and more in the latest Fortnightly.

investmentecosystem.com/2025/09/22/h...
September 23, 2025 at 3:27 PM
While you're twiddling your thumbs waiting for the Fed, read this piece on a big problem in investment organizations.

investmentecosystem.com/2025/09/17/t...
September 17, 2025 at 3:24 PM
Lots of good reads in the latest Investment Ecosystem Fortnightly.

investmentecosystem.com/2025/09/08/b...
September 9, 2025 at 3:19 PM
September 8, 2025 at 5:43 PM
Opening paragraph of www.bloomberg.com/news/article....
September 6, 2025 at 5:42 PM
Reposted by The Investment Ecosystem
The mysterious, massively lucrative, multibillion-dollar ARKK trade on.ft.com/46c1JdP
August 29, 2025 at 11:41 AM
Time for the bond market vigilantes to return in force.
August 27, 2025 at 2:10 PM
It's the latest Fortnightly, with great reads about what's happening in the world of investments.

investmentecosystem.com/2025/08/25/t...
August 26, 2025 at 1:58 PM
August 19, 2025 at 5:30 PM
A great set of investment reads:

investmentecosystem.com/2025/08/11/a...
August 13, 2025 at 2:42 PM
Since April, back to the old playbook.

Via @johnauthers.bsky.social.
August 7, 2025 at 12:01 PM