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felix3s.bsky.social
Felix Schlumpf
@felix3s.bsky.social
30 followers 33 following 77 posts
Alumnus ETHZ, UZH, SLAC, UMD, SREN, ZURN
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felix3s.bsky.social
Superstar Returns? Spatial Heterogeneity in Returns to Housing - AMARAL - 2025 - The Journal of Finance - Wiley Online Library onlinelibrary.wiley.com/doi/10.1111/...
Superstar Returns? Spatial Heterogeneity in Returns to Housing
This paper makes the first comprehensive attempt to study within-country heterogeneity of housing returns. We introduce a new city-level data set covering 15 OECD countries over 150 years and show th....
onlinelibrary.wiley.com
November 20, 2025 at 12:58 AM
Reposted by Felix Schlumpf
economist.com
The hype and the hopes around AI have been like nothing the world has seen before, and the true nature of its impact is still unclear.

These are our predicted ramifications of the tech in the year ahead
AI’s true impact will become apparent in the coming year
Will it be boom, bust or backlash? In 2026 expect the economic, financial and social consequences of AI to grab attention
econ.st
November 14, 2025 at 10:20 AM
felix3s.bsky.social
Susskind: String Theory is Not the Theory of the Real World www.math.columbia.edu/~woit/wordpr...
Susskind: String Theory is Not the Theory of the Real World
Lawrence Krauss has just put up a long interview with Lenny Susskind. I was listening to it while doing something else, found myself shocked when the discussion got to the current state of string t…
www.math.columbia.edu
November 14, 2025 at 10:20 AM
felix3s.bsky.social
Full article: The First 80 Years of the Financial Analysts Journal: Prolific Contributors and Major Ideas and Innovations www.tandfonline.com/doi/full/10....
The First 80 Years of the Financial Analysts Journal: Prolific Contributors and Major Ideas and Innovations
Since its inception in 1945, the Financial Analysts Journal (FAJ) has advanced some of the investment profession’s most influential ideas by providing an outlet for innovative thinkers. We trace th...
www.tandfonline.com
November 7, 2025 at 1:28 PM
felix3s.bsky.social
Gold and Bitcoin papers.ssrn.com/sol3/papers....
Gold and Bitcoin
Bitcoin is often viewed as a potential competitor to gold as a safe-haven asset. But is it? While gold and bitcoin share similarities - decentralized supply, lo
papers.ssrn.com
October 23, 2025 at 8:32 AM
Reposted by Felix Schlumpf
ethz.ch
ETH Zurich just turned 170 years!

Have a look into our past here:
www.instagram.com/p/DP6Jr-ACp0...
October 21, 2025 at 7:32 AM
felix3s.bsky.social
Correlated quantum machines beyond the standard second law | Science Advances www.science.org/doi/10.1126/...
Correlated quantum machines beyond the standard second law
Quantum engines can attain efficiencies higher than Carnot’s by using entropic resources.
www.science.org
October 16, 2025 at 6:35 PM
felix3s.bsky.social
Quantitative agent-based models: a promising alternative for macroeconomics url: academic.oup.com/oxrep/articl...
Quantitative agent-based models: a promising alternative for macroeconomics
Abstract. Agent-based models (ABMs) are dynamic computer simulations that abandon utility maximization and instead assume that agents are boundedly rationa
academic.oup.com
October 14, 2025 at 6:07 AM
felix3s.bsky.social
Top A.I. Researchers Leave OpenAI, Google and Meta for New Start-Up www.nytimes.com/2025/09/30/t...
Top A.I. Researchers Leave OpenAI, Google and Meta for New Start-Up
www.nytimes.com
October 9, 2025 at 12:23 PM
felix3s.bsky.social
The Disappearing Edge: AI, Machine Learning, and the Future of the Discretionary Portfolio Manager: Financial Analysts Journal: Vol 0, No 0 - Get Access www.tandfonline.com/doi/full/10....
The Disappearing Edge: AI, Machine Learning, and the Future of the Discretionary Portfolio Manager
The discretionary portfolio manager’s role is evolving as artificial intelligence and machine learning increasingly supplement or replace traditional investment insight. This article explores how a...
www.tandfonline.com
September 12, 2025 at 2:20 PM
Reposted by Felix Schlumpf
cocojournalist.bsky.social
Glaciers in Central Asia have long managed to withstand rising temperatures and changing weather patterns. But now, the outlook is worsening. My latest for @bloomberg.com

www.bloomberg.com/news/article...
Even the Most-Resilient Glaciers Are Falling Victim to Climate Change
Researchers studying the health of glaciers say that one in Tajikistan likely reached its tipping point in 2018.
www.bloomberg.com
September 2, 2025 at 2:01 PM
felix3s.bsky.social
Full article: The Disappearing Edge: AI, Machine Learning, and the Future of the Discretionary Portfolio Manager www.tandfonline.com/doi/full/10....
The Disappearing Edge: AI, Machine Learning, and the Future of the Discretionary Portfolio Manager
The discretionary portfolio manager’s role is evolving as artificial intelligence and machine learning increasingly supplement or replace traditional investment insight. This article explores how a...
www.tandfonline.com
August 21, 2025 at 3:14 PM
felix3s.bsky.social
Abschied von Russland: Mütterchen, es ist Zeit zu gehen taz.de/Abschied-von...
Abschied von Russland: Mütterchen, es ist Zeit zu gehen
Mehr als ihr halbes Leben verbrachte unsere Korrespondentin in dem Land, das seinen Nachbarn überfallen hat und die eigenen Leute nicht frei reden lässt.
taz.de
August 15, 2025 at 5:21 PM
Reposted by Felix Schlumpf
gemmadlc.bsky.social
An enjoyable article by Charlie Wood for Quanta magazine, portraying some of the views in the Helgoland conference. Thanks for the careful work! Very important and necessary.

www.quantamagazine.org/its-a-mess-a...
‘It’s a Mess’: A Brain-Bending Trip to Quantum Theory’s 100th Birthday Party | Quanta Magazine
Hundreds of physicists (and a few journalists) journeyed to Helgoland, the birthplace of quantum mechanics, and grappled with what they have and haven’t learned about reality.
www.quantamagazine.org
August 11, 2025 at 10:12 AM
Reposted by Felix Schlumpf
gemmadlc.bsky.social
A remarkable portrait of the confusion and diasagreement on the foundations of Quantum Mechanics. Thank you Elizabeth Gibney for the great questions and initiative!

www.nature.com/articles/d41...
Physicists disagree wildly on what quantum mechanics says about reality, Nature survey shows
First major attempt to chart researchers’ views finds interpretations in conflict.
www.nature.com
August 11, 2025 at 11:32 AM
felix3s.bsky.social
Full article: The Cross-Section of Corporate Bond Returns: The Pre-World War I Evidence www.tandfonline.com/doi/full/10....
The Cross-Section of Corporate Bond Returns: The Pre-World War I Evidence
What explains the cross-sectional variation in corporate bond returns? This article uses novel hand-collected data from the Brussels Stock Exchange from January 1868 through July 1914 to examine th...
www.tandfonline.com
July 4, 2025 at 2:48 PM
Reposted by Felix Schlumpf
economist.com
Congress is scrambling to pass Donald Trump’s signature legislation before the Fourth of July holiday. The fevered process hints at the bill’s flaws and inconsistencies https://econ.trib.al/oVbmnKY
The big beautiful bill reveals the hollowness of Trumponomics
Republicans battle to pass a profligate but insubstantial law
econ.trib.al
July 3, 2025 at 1:43 AM
Reposted by Felix Schlumpf
jessefelder.bsky.social
‘Hong Kong’s pension fund managers have formed a preliminary plan to sell down their Treasury holdings within as soon as three months if the US loses its last recognized top credit rating.’ www.bloomberg.com/news/article...
Hong Kong Pensions Plan to Cut Treasuries If US Loses AAA Rating
Hong Kong’s pension fund managers have formed a preliminary plan to sell down their Treasury holdings within as soon as three months if the US loses its last recognized top credit rating, according to...
www.bloomberg.com
June 11, 2025 at 5:39 PM
Reposted by Felix Schlumpf
bloomberg.com
Warren Buffett picked the final minute of his 60th shareholder meeting to drop a long-awaited announcement that was still completely surprising for his fans, most of his board and even his successor.
Buffett Hands His Successor a Giant Cash Pile and Many Questions
Warren Buffett picked the final minute of his 60th shareholder meeting to drop a long-awaited announcement that was still completely surprising for his fans, most of his board and even his successor.
bloom.bg
May 4, 2025 at 4:53 PM
felix3s.bsky.social
How Nearly a Century of Happiness Research Led to One Big Finding www.nytimes.com/2025/05/01/m...
How Nearly a Century of Happiness Research Led to One Big Finding
Decades of wellness studies have identified a formula for happiness, but you won’t figure it out alone.
www.nytimes.com
May 2, 2025 at 8:44 AM
Reposted by Felix Schlumpf
science.esa.int
Happy anniversary, Hubble! 🎂

Celebrate 35 years since this NASA/ESA space telescope was launched into orbit with four anniversary images! They roam from the planet Mars to dramatic images of stellar birth and death to a neighbouring galaxy.

Read more 👉 www.esa.int/Science_Expl...

#Hubble35 🔭 🧪
Two views of planet Mars on a black background of space observed by the Hubble Space Telescope. At left, text: December 28, 2024 20:00 UT. At right, text: December 29, 2024 13:18 UT. In both images, its atmosphere is clear and the surface appears detailed. Most of the planet is shades of orange. At left, the brightest orange area appears in the left half. At right, the brightest orange area is centered and takes on the rough shape of a sleeping mask. In both views, darker surface features are noticeable on the lower half of the planet. These have a mix of orange, blue, and gray hues. At the top and bottom, white regions mark the planet’s polar caps. The entire limb of the planet, its visible edge, has a blue hue. The blue doesn’t form an even circle at the edges, and appears thinner toward the left and right, and thicker in some areas. The planetary nebula NGC 2899 is shaped like a single macaroni noodle, with its edges pointed up, but its edge-on central torus is semi-transparent in the middle. The top and bottom edges are thick and orange. The center is semi-transparent blue and green. The wider central region looks roughly like a moth, also filled with semi-transparent blue and green. There are two pinpoint-like white stars with diffraction spikes toward the center. Immediately below them, slightly toward the right, is a smaller blue orb, a central star. The next layer of gas and dust is whiter, with some thicker pillars that look like they are rising up at bottom center. The colour fades into reds and purples, and then to orange. A tiny portion of the Rosette Nebula. Very dark gray material shaped like a V extends from just below top left all the way down to the lower right corner and back up toward the top right. It looks like thick smoke that has billowed out irregularly, thicker along the line from top left to bottom right, and looser on the piece that goes toward the top right. Behind the dark gray on the left side, from the bottom left to top center, there is dust that looks like arced claw marks that appears in light orange and yellow. The background at top left is hazier and some blues are covered in semi-transparent orange wisps, which makes sections take on green hues. In the bottom right, the background is bluer. There are a few bright red and purple stars scattered along the right half, most toward the bottom. The largest star is at right-center, just at the edge. It is red and has four diffraction spikes. Barred spiral galaxy NGC 5335 observed by the Hubble Space Telescope takes up the majority of the view. At its center is a milky yellow, flattened oval that extends bottom left to top. Within the oval is a bright central region that looks circular, with the very center the brightest. In the bright central region is what looks like a bar, extending from top left to bottom right. Around this is a thick swath of blue stars speckled with white regions. Multiple arms wrap up and around in a counterclockwise direction, becoming fainter the farther out they are. Both the white core and the spiral arms are intertwined with dark streaks of dust. The background of space is black. Thousands of distant galaxies in an array of colors are speckled throughout.
April 23, 2025 at 2:05 PM
Reposted by Felix Schlumpf
ethz.ch
Today, April 14, is #WorldQuantumDay and 2025 is the International Year of Quantum Science and Technology. A good opportunity to look at the history of quantum science in Zurich and get to know some of the most prominent protagonists: qc.ethz.ch/the-center/q...
Quantum Mechanics in Zurich
Zurich has a prominent place in the history of quantum science. We profile a few of the protagonists who shaped the field over the past century — with many more stories yet to be told.
qc.ethz.ch
April 14, 2025 at 9:46 AM
Reposted by Felix Schlumpf
financialtimes.com
Opinion: Emerging markets are often characterised by uncertain economics, corrupt politics, institutions that are too weak to enforce democratic norms, violence and social polarisation. The US has been heading in that direction since 2016 www.ft.com/content/e7a0...
April 13, 2025 at 4:02 PM
Reposted by Felix Schlumpf
zacklabe.com
In the NOAAGlobalTemp v6 dataset, last month was the 3rd warmest March on record. Small differences in rankings between datasets can occur. Particularly extensive warm anomalies were observed over Europe ⚒️🧪

+ For more info: www.ncei.noaa.gov/access/monit...
+ Data: www.ncei.noaa.gov/products/lan...
A line graph shows the time series of global mean surface temperature anomalies for each March from 1850 through 2025. There is a long-term increasing trend and large year-to-year variability. The mean surface temperature anomaly in March 2025 was 1.31°C globally. Anomalies are computed relative to a 1901-2000 climate baseline. A map of temperature anomalies in March 2025 is also shown. Red shading is for warmer than average temperatures, and blue shading is shown for colder than average temperatures. The climatological baseline on the map is relative to 1971 to 2000. All data is from NOAA/NESDIS/NCEI NOAAGlobalTemp v6.0.0 on this graphic.
April 12, 2025 at 2:21 PM
felix3s.bsky.social
Electromagnetism as a purely geometric theory

iopscience.iop.org/article/10.1...
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iopscience.iop.org
April 10, 2025 at 7:54 PM