This study examines major challenges and issues associated with developing regional infrastructure through the fostering of regional cooperation in Asia, and provides a framework for pan-Asian infrastructure cooperation. The study's long-term vision is the creation of a seamless Asia (an integrated region connected by world-class, environmentally friendly infrastructure) in terms of both "hard" (physical) and "soft" (facilitating) infrastructure. The soft part supports the development and operation of the hard component. Findings indicate that the benefits of upgrading and extending Asia's infrastructure networks are substantial, and that all countries in the region would benefit. A logistics network is only as good as its weakest link; each country in a regional supply chain gains from infrastructure improvements made in others. Improving connectivity in the region would bring Asia large welfare gains through increased market access, reduced trade costs, and more efficient energy production and use. According to the study, to achieve this Asia needs to invest approximately $8 trillion in overall national infrastructure between 2010 and 2020. In addition, Asia needs to spend approximately $290 billion on specific regional infrastructure projects in transport and energy that are already in the pipeline

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.