The problem with data is that it says a lot, but it also says nothing. 'Big data' is terrific, but it's usually thin. To understand why something is happening, we have to engage in both forensics and guess work. Sendhil Mullainathan bigdatumengage share on social
We should try to ensure that everyone has a fair opportunity to find a great life. It's a quest that will require political will and ingenious policies. President Obama's proposed expansion of the earned-income tax credit goes in this direction, but we need more. Sendhil Mullainathan creditdirectionearn share on social
For somebody for whom they're going to buy a certain amount of gas irrespective of the price, should they really spend so much time thinking about the price of gas? It doesn't affect anything they do. Sendhil Mullainathan affectamountbuy Change image and share on social
If you have urgent current expenses to cover, then future priorities like college and retirement fall off your radar because they are simply less pressing. Scarcity of attention prevents us from seeing what's really important. The psychology of scarcity engrosses us in only our present needs. Sendhil Mullainathan attentioncollegecover share on social
I worry about growing income inequality. But I worry even more that the discussion is too narrowly focused. I worry that our outrage at the top 1 percent is distracting us from the problem that we should really care about: how to create opportunities and ensure a reasonable standard of living for the bottom 20 percent. Sendhil Mullainathan bottomcarecreate share on social
Even when a man and a woman perform equally well in a task - say, solving math problems - men are more willing to enter competitions based on that task. Men also show less risk aversion. Sendhil Mullainathan aversionbasecompetition Change image and share on social
Web searching and cellphone use both flourish in the wee hours. Before the dawn of the web, I would stay up watching television. But there is something soporific about television: I would often nod off. Not so when I'm online. As technologies expand, these problems may only worsen. Sendhil Mullainathan cellphonedawnexpand share on social
Faced with a time shortage, we squeeze tasks into the nooks and crannies of our calendar, leaving less and less time to switch between them. As a result, we become less and less productive exactly when we need to be most productive. Sendhil Mullainathan calendarcrannyface share on social
You can get pictures into what people are sort of thinking about others. Just go onto Google and type 'Why are Indians' and then look for the autocomplete. Sendhil Mullainathan autocompletegoogleindian Change image and share on social
Our outrage at inequality is primal. But primal emotions are not always noble ones. Of course, when I see a colleague receive some award, I covet it. But this is not me at my best, and these are not the feelings we would instill and promote in our children. Sendhil Mullainathan awardchildcolleague share on social