The essays presented here reflect recent widespread interest in reconsidering the political, geographical, and cultural boundaries conventionally observed by area specialists and others. They intentionally range widely through time and space, dealing with diverse issues and contexts, but each highlights the very general theme of cross-cultural interaction. Although they draw heavily on area studies, the contributors seek to put previously separate bodies of scholarship in dialogue with one another by exploring those interactions that have historically linked world regions. Four general themes are especially prominent in this volume, and the essays develop sophisticated positions on each. On the issue of agency and structure, they offer useful guidance toward recognizing the importance of both human agency and historical structures in historical processes. On the theme of states and their roles in cross-cultural interactions, they acknowledge that states do not entirely control their own destinies but nevertheless deeply influence the development of these exchanges, sometimes decisively so. Regarding the theme of the global and the local, they emphasize the reciprocal influence of global dynamics and local circumstances and agree that analyses must take both into account to be successful. Finally, all of the essays allow that the theme of cross-cultural interaction is crucial to understanding the world and its development through time. Contributors:C. A. Bayly; Sven Beckert; Jerry H. Bentley; Renate Bridenthal; Charles Bright; Michael Geyer; Alan L. Karras; Adam McKeown; Colin Palmer; Stephen H. Rapp, Jr.; Caroline Reeves; John O. Voll; Kären Wigen; Anand A. Yang.

Rising densities of human settlements, migration and transport to reduce distances to market, and specialization and trade facilitated by fewer international divisions are central to economic development. The transformations along these three dimensions density, distance, and division are most noticeable in North America, Western Europe, and Japan, but countries in Asia and Eastern Europe are changing in ways similar in scope and speed. 'World Development Report 2009: Reshaping Economic Geography' concludes that these spatial transformations are essential, and should be encouraged. The conclusion is not without controversy. Slum-dwellers now number a billion, but the rush to cities continues. Globalization is believed to benefit many, but not the billion people living in lagging areas of developing nations. High poverty and mortality persist among the world's 'bottom billion', while others grow wealthier and live longer lives. Concern for these three billion often comes with the prescription that growth must be made spatially balanced. The WDR has a different message: economic growth is seldom balanced, and efforts to spread it out prematurely will jeopardize progress. The Report: documents how production becomes more concentrated spatially as economies grow. proposes economic integration as the principle for promoting successful spatial transformations. revisits the debates on urbanization, territorial development, and regional integration and shows how today's developers can reshape economic geography.