Business

These may not sound like typical questions for an economist to ask. But Steven D. Levitt is not a typical economist. He is a much heralded scholar who studies the stuff and riddles of everyday life-; from cheating and crime to sports and child rearing-; and whose conclusions regularly turn the conventional wisdom on its head. He usually begins with a mountain of data and a simple, unasked question. Some of these questions concern life-and-death issues; others have an admittedly freakish quality. Thus the new field of study contained in this book: freakonomics.

Through forceful storytelling and wry insight, Levitt and co-author Stephen J. Dubner show that economics is, at root, the study of incentives-; how people get what they want, or need, especially when other people want or need the same thing. In "Freakonomics," they set out to explore the hidden side of ... well, everything. The inner workings of a crack gang. The truth about real-estate agents. The myths of campaign finance. The telltale marks of a cheating schoolteacher. The secrets of the Ku Klux Klan.

What unites all these stories is a belief that the modern world, despite a surfeit of obfuscation, complication, and downright deceit, is not impenetrable, is not unknowable, and-; if the right questions are asked-; is even more intriguing than we think. All it takes is a new way of looking. Steven Levitt, through devilishly clever and clear-eyed thinking, shows how to seethrough all the clutter.

"Freakonomics" establishes this unconventional premise: If morality represents how we would like the world to work, then economics represents how it actually does work. It is true that readers of this book will be armed with enough riddles and stories to last a thousand cocktail parties. But "Freakonomics" can provide more than that. It will literally redefine the way we view the modern world.

For generations, we have focused on the individual drivers of success: passion, hard work, talent, and luck. But in today's dramatically reconfigured world, success is increasingly dependent on how we interact with others. In Give and Take, Adam Grant, an award-winning researcher and Wharton's highest-rated professor, examines the surprising forces that shape why some people rise to the top of the success ladder while others sink to the bottom. Praised by social scientists, business theorists, and corporate leaders, Give and Take opens up an approach to work, interactions, and productivity that is nothing short of revolutionary.

Global ethics addresses some of the most pressing ethical concerns today, including rogue states, torture, scarce resources, poverty, migration, consumption, global trade, medical tourism, and humanitarian intervention. It is both topical and important. How we resolve (or fail to resolve) the dilemmas of global ethics shapes how we understand ourselves, our relationships with each other and the social and political frameworks of governance now and into the future. This is seen most clearly in the case of climate change, where our actions now determine the environment our grandchildren will inherit, but it is also the case in other areas as our decisions about what it is permissible for humans beings to do to each other determines the type of beings we are. This book, suitable for course use, introduces students to the theory and practice of global ethics, ranging over issues in global governance and citizenship, poverty and development, war and terrorism, bioethics, environmental and climate ethics and gender justice.