An international team of interdisciplinary researchers has identified mathematical metrics to characterize the fragility of financial markets. Their paper "Network geometry and market instability" sheds light on the higher-order ...
Mathematics
Mar 22, 2021
2
26
Affecting up to 4% of patients older than 65 years, atrial fibrillation ranks among the most common heart conditions. Described by health professionals as an "irregularly irregular" heart rhythm, episodes of atrial fibrillation ...
General Physics
May 26, 2020
0
20
Financial markets are among the most well-studied and closely watched complex systems in existence. This rich literature on market modeling and analysis has led to many important innovations, such as automated tools for detecting ...
Economics & Business
Feb 18, 2020
0
19
Imagine standing in the grocery store, looking at a pile of bananas. On your side of the pile, the manager has posted yesterday's newspaper flyer, showing bananas at 62¢ per pound—so that's what you pay at the register. ...
Economics & Business
Jan 22, 2020
0
16
Financial analysts whose surnames are perceived as favourable elicit stronger market reactions to their earnings forecasts, new research from Cass Business School has found.
Economics & Business
Feb 6, 2019
1
141
Snapchat on Thursday began selling a new version of its eyewear with built-in cameras after the first version failed to catch on with users of the youth-oriented social network.
Consumer & Gadgets
Apr 26, 2018
7
27
While it may be the era of supercomputers and "big data," without smart methods to mine all that data, it's only so much digital detritus. Now researchers at the Department of Energy's Lawrence Berkeley National Laboratory ...
Computer Sciences
Mar 6, 2018
0
144
University of Adelaide physicists have discovered that the timing of electronic orders on the stock market can be mathematically described in the same way as the lifetime of a light bulb.
General Physics
Jul 21, 2016
2
28
A US judge has cleared a class-action suit against Facebook from investors claiming the social network failed to fully disclose its risks at the time of its 2012 share offering.
Business
Dec 30, 2015
2
291
A new study by Zhi Da, Viola D. Hank Associate Professor of Finance at the University of Notre Dame, shows that the growth rate in industrial electricity usage negatively predicts next one-year stock market returns.
Economics & Business
Apr 27, 2015
1
40
