Inside the Machine

Abhijit Vinayak Banerjee writes

We economists and development experts are still thinking in machine mode—we are looking for the right button to push. Education is one such button. Within education, there are more buttons: Economists talk of decentralization, incentives, vouchers, competition. Education experts talk about pedagogy. Government officials seem to swear by teacher training. If only we could do it right, whatever the favored “it” might be, we would be home free.
The reason we like these buttons so much, it seems to me, is that they save us the trouble of stepping into the machine. By assuming that the machine either runs on its own or does not run at all, we avoid having to go looking for where the wheels are getting caught and figuring out what small adjustments it would take to get the machine to run properly.