This study provides new evidence on the appropriate model of the economic and demographic transition. The episode analyzed is the eradication of hookworm disease in the American South (c. 1910). In previous work (Bleakley 2004), it was shown that the eradication of hookworm disease led to a significant increase in school attendance and literacy. The present study shows that this increase in human capital investment was accompanied by a fertility decrease that was both economically and statistically significant. A decline in the hookworm infection rate from 40 to 20% is associated with a decline in fertility that amounts to 40% of the entire fertility decline observed in the American South between 1910 and 1920. The relative change in fertility and schooling caused by hookworm eradication is approximately equal to aggregate comovements during the period considered. We argue that this evidence is consistent with models of the fertility transition emphasizing economic incentives rather than changing cultural attitudes and birth control technologies. Furthermore our data supports models emphasizing intergenerational altruism. Variables affecting childrens' economic prospects affect parental fertility decisions. A consequence of this finding is that we do not require changes in the economic opportunities faced by parents directly to explain the economic and demographic transition.

Al Qaeda toppled the Twin Towers, though it failed to shake the foundations of the international system. But imagine if terrorists set off, say, three nuclear explosionsone in Washington, D.C., one in New Delhi, and one in Berlinover a period of six months, followed by another blast in Los Angeles nine months later. Total deaths would number at least in the hundreds of thousands and possibly in the millions. Large parts of four major cities would be uninhabitable for many months, maybe longer. But peoples lives and livelihoods would not be all that is lost in such a nightmarish scenario. What would become of the international system the day after the threat of megaterrorism materialized?

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Since the September 11 attacks, President George W. Bush has rhetorically pledged to make the promotion of democracy abroad a primary objective of U.S. foreign policy, emphasizing the moral and strategic imperatives for advancing freedom around the world. At the same time, the United States has become both less liked and less admired by governments and societies around the world. Although its roots are deep, this latest spike in anti-Americanism comes largely as the result of Bushs most significant foreign policy initiative, the invasion of Iraq, which has been extremely unpopular both in democratic and nondemocratic states. In its history, the United States has probably never before suffered such a low international standing.

A unique publication exploring the opportunities for addressing ten of the most serious challenges facing the world today: Climate Change, Communicable Diseases, Conflicts, Education, Financial Instability, Corruption, Migration, Malnutrition and Hunger, Trade Barriers, Access to Water. In a world fraught with problems and challenges, we need to gauge how to achieve the greatest good with our money. Global Crises, Global Solutions provides a rich set of arguments and data for prioritising our response most effectively. Each problem is introduced by a world-renowned expert defining the scale of the problem and describing the costs and benefits of a range of policy options to improve the situation. Each challenge is evaluated by economists from North America, Europe and China who attempt a ranking of the most promising options. Whether you agree or disagree with the analysis or conclusions, Global Crises, Global Solutions provides a serious, yet accessible, springboard for debate and discussion.

Ideally, a body of law comprises a set of coherent and consistent rules. These rules contribute to the creation of an environment that is predictable, efficacious, and just. Most international lawyers hope, expect, or believe that such a body of a law can exist for international system. This is a fool's errand.

Clear bodies of international law may develop in specific issue areas, but only if they create self-enforcing equilibria; that is, if the relevant parties, those with the ability to violate the rule, believe that they would be worse off if they did. Even when self-enforcing equilibria do exist, they last only so long as the interests and capabilities of actors, which may always change, generate a structure of payoffs that induces continued rule adherence. Many issues, including core questions related to sovereignty, will never be able to generate self-enforcing equilibria in the first place.

Why does Nigeria have a history of failed republics, failed governance as well as false starts and dead-ends on the path to economic development, social coherence, and peace? Is the Fourth Republic condemned to the fate of previous ones, or can it rise above the heavy weight ofthe past and chart a different path for itself? In this volume of 26 chapters, put together to honour one of Nigeria's foremost political scientists, four generations of political scientists, economists, political economists, sociologists, psychologists, international relations experts, lawyers, historians and specialists in literature from Africa and North America provide fresh and succinct insights on these and other posers in original essays that range from the theoretical to the analytical, from those that are historical and comparative to those that focus on the current situation in that important African country.

The essays focus on. four cardinal points that sin post Nigeria's perennial struggle for democracy and good governance as cause, effect and terrain. These are the structure, history, processes and dynamics of the country's putative federal system; governance issues; the formation and transformation of identities; and the global contexts of the production and reproduction of the Nigerian state, economy and society.

The book will be of great value to Nigerians, friends of Nigeria, and all those interested in understanding the path that has led Nigeria to its present, state and in finding alternative pathways to a future that is more democratic, better governed, and more developed.