The economics profession has become a favourite punching bag in the aftermath of the global financial crisis. Economists are widely reviled and their influence derided by the general public. Yet their services have never been in greater demand. To unravel the paradox, we need to understand both the strengths and weaknesses of economics. Dani Rodrik argues that the multiplicity of theoretical frameworks - what economists call 'models' that exist side by side is economics' great strength. Economists are trained to hold diverse, possibly contradictory models of the world in their minds. This is what allows them, when they do their job right, to comprehend the world, make useful suggestions for improving it, and to advance their stock of knowledge over time. In short, it is what makes economics a 'science' a different kind of science from physics or some other natural sciences, but a science nonetheless. But syncretism is not a comfortable state of mind, and economists often jettison it for misplaced confidence and arrogance, especially when they confront questions of public policy. Economists are prone to fads and fashions, and behave too often as if their discipline is about the search for the model that works always and everywhere, rather than a portfolio of models. Their training lets them down when it comes to navigating among diverse models and figuring out which one applies where. Ideology and political preferences frequently substitute for analysis in choosing among models.

"Fighting climate change, saving democracy, and eradicating poverty are urgent global challenges, yet the world's leaders continue to pursue outdated policies that focus on one while worsening the tradeoffs between each of them. Shared Prosperity in a Fractured World shows how the nations of the world can achieve all three objectives. Dani Rodrik provides a bold new vision of globalization, one in which we accelerate the green transition to achieve a sustainable planet, shore up the middle class to restore democracy's foundations, and hasten economic revitalization in the developing world to put an end to poverty. The rising tide of authoritarianism has demonstrated our inability to alleviate economic anxieties. Economic nationalism has raised the specter of increased protectionism and deteriorating prospects for economic growth. And automation and other new technologies have undercut the advantages of low-cost, unskilled labor in manufacturing and export-oriented industrialization. Rodrik reveals how we can restore prosperity through new forms of collaborative public-private action-to promote renewables and green industries, middle-class jobs, and enhanced productivity in labor-absorbing services-even in the absence of global cooperation. He explains why this new kind of globalization must also recognize the legitimate desire of governments to pursue their economic, social, and security interests autonomously. Turning conventional economic wisdom on its head, Shared Prosperity in a Fractured World builds on practices that work while radically transforming those that don't, presenting a grounded, clear-eyed approach to tackling the problems that affect us all, at home and around the world"--