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Investments and business

Why most households hold fewer stocks than recommended
Investments and business

Why most households hold fewer stocks than recommended

Álvaro Sanz2 days ago
Under mean-variance portfolio theory, the optimal level of diversification today exceeds 300 stocks. The average investor holds three or four. That distance is one of the best documented anomalies in finance, and its cost has been measured: households with below-median financial ...
Why most households hold fewer stocks than recommended
Investments and business

Why most households hold fewer stocks than recommended

2 days ago
Why most households hold fewer stocks than recommended
Investments and business

Why most households hold fewer stocks than recommended

2 days ago
The role of home bias in US stock market investments
Investments and business

The role of home bias in US stock market investments

3 days ago
Which 10 industries are creating the most jobs thanks to artificial intelligence?
Investments and business

Which 10 industries are creating the most jobs thanks to artificial intelligence?

1 week ago
Public meetings highlight concerns over Flock Safety’s surveillance tools
Investments and business

Public meetings highlight concerns over Flock Safety’s surveillance tools

1 week ago
Binance replaces stolen assets and resumes withdrawals
Investments and business

Binance replaces stolen assets and resumes withdrawals

1 week ago

Science and technology

symptom improvements fade after three months

symptom improvements fade after three months

Álvaro Sanz3 days ago
Meta-analyses consistently indicate that mental health chatbots alleviate symptoms of both anxiety and depression. Although an effect size hovering around 0.3 remains modest within this academic field, it is nonetheless tangible. The core issue surfaces upon reviewing individual ...
Cambridge-led modeling disputes comet role in seeding life on Earth

Cambridge-led modeling disputes comet role in seeding life on Earth

1 week ago
Which 10 technologies are attracting the most investment outside artificial intelligence?

Which 10 technologies are attracting the most investment outside artificial intelligence?

1 week ago
How much did the most expensive cyberattacks cost companies?

How much did the most expensive cyberattacks cost companies?

2 weeks ago
The 10 innovations achieving substantial energy savings through smarter operation

The 10 innovations achieving substantial energy savings through smarter operation

2 weeks ago
exploring 10 technological inventions that were ahead but failed commercially

exploring 10 technological inventions that were ahead but failed commercially

3 weeks ago
the role of emerging technologies in future public infrastructure by 2030

the role of emerging technologies in future public infrastructure by 2030

3 weeks ago

Culture and entertainment

The largest randomized trial in Spain confirms mental health benefits of group arts

The largest randomized trial in Spain confirms mental health benefits of group arts

Álvaro Sanz2 days ago
Martha Stewart reverses defense, apologizes for homeless costume

Martha Stewart reverses defense, apologizes for homeless costume

Álvaro Sanz1 week ago
The 12 Most Awarded Films in Cinema History

The 12 Most Awarded Films in Cinema History

Álvaro Sanz1 week ago
What Miley Cyrus told Dolly Parton in their final conversation

What Miley Cyrus told Dolly Parton in their final conversation

Álvaro Sanz2 weeks ago