Cash transfers are a popular strategy for reducing poverty and improving health and education outcomes in poor communities. The idea is simple – money is provided to households either without any ...

"Is AI safe?" is the wrong question. A new simulation method lets you ask the right question: How likely is it that this AI ...

Probabilities can be written as fractions, decimals or percentages on a scale from 0 to 1. Knowing basic facts about equally likely outcomes can help to solve more complicated problems. Probability is ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...