Excellent, important, disarmingly down to earth . . . they seek to shed much-needed light upon the distortions that bad economics bring to public debates while methodically deconstructing their false assumptions. * Observer *Not all economists wear ties and think like bankers. In their wonderfully refreshing book, Banerjee and Duflo delve into impressive areas of new research questioning conventional views about issues ranging from trade to top income taxation and mobility, and offer their own powerful vision of how we can grapple with them. A must-read. -- Thomas Piketty, author of Capital in the Twenty-First CenturyCompelling, useful, relevant ... Banerjee and Duflo use extensive data to zoom out and show us a wider view of these human dynamics -- Bill GatesExcellent ... Few have grappled as energetically with the complexity of real life as Esther Duflo and Abhijit Banerjee, or got their boots as dirty in the process ... Readers will be captivated * The Economist *A canard-slaying, unconventional take on economics ... invigorating ... a treasure trove of facts and findings about the biggest economic issues of the day * The Times *A magnificent achievement, and the perfect book for our time. Banerjee and Duflo brilliantly illuminate the largest issues of the day, including immigration, trade, climate change, and inequality. -- Cass R. Sunstein, author of How Change HappensBanerjee and Duflo are masters of this terrain . . . Their book is as stimulating as it gets