PREFACE

Ten years ago we wrote a book about the work we do. To our surprise, it found an audience. We were flattered, but it was clear to us that we were done. Economists do not really write books, least of all books human beings can read.

Which is what we were doing while the dawn-light of the early Obama years gave way to the psychedelic madness of Brexit, the Yellow Vests, and the Wall—and strutting dictators (or their elected equivalents) replaced the confused optimism of the Arab Spring. Inequality is exploding, environmental catastrophes and global policy disasters loom, but we are left with little more than platitudes to confront them with.

We wrote this book to hold on to hope. To tell ourselves a story of what went wrong and why, but also as a reminder of all that has gone right. A book as much about the problems as about how our world can be put back together, as long as we are honest with the diagnosis. A book about where economic policy has failed, where ideology has blinded us, where we have missed the obvious, but also a book about where and why good economics is useful, especially in today’s world.

The fact that such a book needs to be written does not mean we are the right people to write it. Many of the issues plaguing the world right now are particularly salient in the rich North, whereas we have spent our lives studying poor people in poor countries. It was obvious that we would have to immerse ourselves in many new literatures, and there was always a chance we would miss something. It took us a while to convince ourselves it was even worth trying.

We eventually decided to take the plunge, partly because we got tired of watching at a distance while the public conversation about core economic issues—immigration, trade, growth, inequality, or the environment—goes more and more off-kilter. But also because, as we thought about it, we realized the problems facing the rich countries in the world were actually often eerily familiar to those we are used to studying in the developing world—people left behind by development, ballooning inequality, lack of faith in government, fractured societies and polity, and so on. We learned a lot in the process, and it did give us faith in what we as economists have learned best to do, which is to be hard headed about the facts, skeptical of slick answers and magic bullets, modest and honest about what we know and understand, and perhaps most importantly, willing to try ideas and solutions and be wrong, as long as it takes us toward the ultimate goal of building a more humane world.