Business

What not diversifying beyond three stocks really costs

What not diversifying beyond three stocks really costs

Under mean-variance portfolio theory, the optimal level of diversification today exceeds 300 stocks. The average investor holds three or fou...
Home bias: a persistent phenomenon in global investing

Home bias: a persistent phenomenon in global investing

Back in 2016, the United States represented 56 % of global stock market capitalization, meaning a domestic investor owning the market portfo...
Which 10 industries benefit the most from artificial intelligence in job creation

Which 10 industries benefit the most from artificial intelligence in job creation

Artificial intelligence is creating demand for people who build computing infrastructure, develop and secure AI systems, prepare data, and a...
City leaders propose new regulations for Flock Safety’s license plate readers in Atlanta

City leaders propose new regulations for Flock Safety’s license plate readers in Atlanta

Audits, a proposed city ordinance and a push in Washington are testing the license plate reader maker in the city where it was founded. Floc...
Binance resumes withdrawals less than three days after $6.3 billion theft

Binance resumes withdrawals less than three days after $6.3 billion theft

The exchange says it has replaced most of the stolen crypto from its own funds, but customers pulled out $3.6 billion more than they put in ...
The shortest work-to-home purchase times in 10 international countries

The shortest work-to-home purchase times in 10 international countries

South Africa, Saudi Arabia, the United States, Oman, the United Arab Emirates, Qatar, Bahrain, Kuwait, Denmark, and Belgium are a useful sho...