Eric A. Posner – författare

The first months of the Obama administration have led to expectations, both in the United States and abroad, that in the coming years America will increasingly promote the international rule of law—a position that many believe is both ethically necessary and in the nation’s best interests.

With The Perils of Global Legalism, Eric A. Posner explains that such views demonstrate a dangerously naive tendency toward legalism—an idealistic belief that law can be effective even in the absence of legitimate institutions of governance. After tracing the historical roots of the concept, Posner carefully lays out the many illusions—such as universalism, sovereign equality, and the possibility of disinterested judgment by politically unaccountable officials—on which the legalistic view is founded. Drawing on such examples as NATO’s invasion of Serbia, attempts to ban the use of land mines, and the free-trade provisions of the WTO, Posner demonstrates throughout that the weaknesses of international law confound legalist ambitions—and that whatever their professed commitments, all nations stand ready to dispense with international agreements when it suits their short- or long-term interests.

Provocative and sure to be controversial, The Perils of Global Legalism will serve as a wake-up call for those who view global legalism as a panacea—and a reminder that international relations in a brutal world allow no room for illusions.

Since the earliest days of philosophy, thinkers have debated the meaning of the term happiness and the nature of the good life. But it is only in recent years that the study of happiness—or “hedonics”—has developed into a formal field of inquiry, cutting across a broad range of disciplines and offering insights into a variety of crucial questions of law and public policy. Law and Happinessbrings together the best and most influential thinkers in the field to explore the question of what makes up happiness—and what factors can be demonstrated to increase or decrease it. Martha Nussbaum offers an account of the way that hedonics can productively be applied to psychology, Cass R. Sunstein considers the unexpected relationship between happiness and health problems, Matthew Adler and Eric A. Posner view hedonics through the lens of cost-benefit analysis, David A. Weisbach considers the relationship between happiness and taxation, and Mark A. Cohen examines the role crime—and fear of crime—can play in people’s assessment of their happiness, and much more. The result is a kaleidoscopic overview of this increasingly prominent field, offering surprising new perspectives and incisive analyses that will have profound implications on public policy.

Revolutionary ideas on how to use markets to achieve fairness and prosperity for allMany blame today''s economic inequality, stagnation, and political instability on the free market. The solution is to rein in the market, right? Radical Markets turns this thinking on its head. With a new foreword by Ethereum creator Vitalik Buterin and virtual reality pioneer Jaron Lanier as well as a new afterword by Eric Posner and Glen Weyl, this provocative book reveals bold new ways to organize markets for the good of everyone. It shows how the emancipatory force of genuinely open, free, and competitive markets can reawaken the dormant nineteenth-century spirit of liberal reform and lead to greater equality, prosperity, and cooperation.Only by radically expanding the scope of markets can we reduce inequality, restore robust economic growth, and resolve political conflicts. But to do that, we must replace our most sacred institutions with truly free and open competition—Radical Markets shows how.

A provocative contribution to the climate justice debateClimate change and justice are so closely associated that many people take it for granted that a global climate treaty should—indeed, must—directly address both issues together. But, in fact, this would be a serious mistake, one that, by dooming effective international limits on greenhouse gases, would actually make the world''s poor and developing nations far worse off. This is the provocative and original argument of Climate Change Justice. Eric Posner and David Weisbach strongly favor both a climate change agreement and efforts to improve economic justice. But they make a powerful case that the best—and possibly only—way to get an effective climate treaty is to exclude measures designed to redistribute wealth or address historical wrongs against underdeveloped countries.In clear language, Climate Change Justice proposes four basic principles for designing the only kind of climate treaty that will work—a forward-looking agreement that requires every country to make greenhouse-gas reductions but still makes every country better off in its own view. This kind of treaty has the best chance of actually controlling climate change and improving the welfare of people around the world.