For the World AIDS Day, there is a sign at the World Bank that states that taking ARVs reduces rate of HIV transmission by 96%. If this was last year, a sign somewhere may well have read “A cheap…

Berk Özler |

Women are less likely to occupy the top paying jobs in developed economies, in part because they are less competitive than men. A whole series of laboratory experiments has detailed the gap in…

So I come back from vacation to find out that I was part of a randomized experiment in my absence.   No, this had nothing to do with the wonders of airline travel in Europe (which don’t add that…

Markus Goldstein |