How Confidence Works: The new science of self-belief

Why do boys instinctively bullshit more than girls?
How do economic recessions shape a generation's confidence?
Can we have too much confidence and, if so, what are the consequences?

Imagine we could discover something that could make us richer, healthier, longer-living, smarter, kinder, happier, more motivated and more innovative. Ridiculous, you might say... What is this elixir?

Confidence.

If you have it, it can empower you to reach heights you never thought possible. But if you don't, it c...