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"China has surged into the 21st century as one of the most rapidly modernizing countries in the world. Its burgeoning cities reflect this extraordinary growth with a dazzling array of new architectural forms and designs. In its transformation, the 5000-year old heritage of its built civilization, embedded in its villages, towns and cities, has often been replaced. The Chinese Government, aware of the value of this heritage, has in recent years taken concrete steps to conserve and preserve not just national icons such as the Forbidden Palace in Beijing, the Great Wall of China and the Grey Goose Pagoda in Xian but also the more general historic fabric of its urban development over the centuries. The challenges are great, particularly as population growth and rural-urban drift have combined to place enormous pressure on city resources. The chapters in this book explore these challenges as well as analysing other institutional, cultural, social and economic issues related to urban heritage conservation and utilization, with a focus on the role of tourism in reinforcing conservation values by finding new uses for old buildings and districts. This book covers new areas of heritage tourism research in Chinese cities. The chapters were originally published in a special issue of the Journal of Heritage Tourism."--Provided by publisher

AbstractDriven by growing international demand for shrimp and stagnating catches of wild shrimp, the shrimp aquaculture industry has grown remarkably over the past two decades. Initial hopes that farmed shrimp could provide an environmentally benign alternative to over‐exploited wild stocks have, however, proven disappointing. Although global growth has been steady, the industry has experienced dramatic production crashes at national and sub‐national scales associated with severe environmental damage. From a systems perspective, the industry is prone to exceed and consume its environmental carrying capacity, resulting in boom and bust patterns of development. In this paper we describe a dynamic commodity system model built to examine boom and bust in the shrimp aquaculture industry. Experiments with the model suggest that a policy that taxes the industry and rebates proceeds to licensed producers may help shift the system toward sustainability. Copyright © 2005 John Wiley & Sons, Ltd.