Conditional cash transfer programs have spread to over 60 countries in the past two decades, but little is known about their long-term effects. We estimate the lasting impact of childhood exposure to ...

Humans respond to environments that change at many different speeds. A video game player, for example, reacts to on-screen ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Probability is a fundamental concept in mathematics and statistics that deals with the likelihood of events occurring. It provides a framework for quantifying uncertainty and making predictions based ...

Life is uncertain. None of us know what is going to happen. We know little of what has happened in the past or is happening now outside our immediate experience. Uncertainty has been called the ...

A lender might issue a conditional mortgage approval if there are some hurdles you still need to clear before you can get a mortgage. The conditions you need to meet before proceeding to full approval ...