Governor Gavin Newsom holds a mock-up check for the first 15 Californians to be awarded US$50,000 for doing their part in getting vaccinated against COVID at the California Lottery Headquarters in Sacramento.
ZUMA Press, Inc./Alamy Stock Photo
Randomised controlled trials are used for drug trials. They should be used to find out of incentives to get the jab work too.
We can speed up our coronavirus response using statistics.
We are repeatedly missing opportunities to gain quality evidence to help us manage the pandemic – that's why we need designed evaluations.
In a crisis, there’s no time to get perfect evidence. The evidence that lockdowns contain contagion and boost subsequent economic growth is persuasive.
Little is known about what’s happening in Mozambique’s labour market, except that jobs are scarce for young people.
The 2019 Nobel Prize in economics recognises the contribution of practical experimental work to development, but the value of putting diagnosis before treatment shouldn’t be lost.
Paying students to do homework can actually improve their grades.
Research shows small financial incentives for doing maths homework can increase maths achievement. But this raises some tricky ethical questions.
Evidence isn’t always as straightforward as it might first seem.
Mai Lam/The Conversation NY-BD-CC
Brain-zapping, the curious case of the n-rays and other stories of evidence.
The Conversation, CC BY 70.4 MB (download)
You've had an x-ray before but have you had an n-ray? Of course not, because they're not real. But people used to think they were. Today, on Trust Me, I'm an Expert, we're bringing you stories on the theme of evidence.
Economist, author and MP Andrew Leigh spoke to Fiona Fidler about how we should be using randomised trials more to drive decisions and policy in public life.
So a tested medical intervention was found not to work. This should be just as big news as if it was found to be a success.
Why didn’t you hear about a recent big study on a new heart medication? Because the drug didn’t work. But that doesn’t mean the study wasn’t a success – it was.