Transforming America's cities - Policies and conditions of vacant land

City governments own or regulate vacant land and abandoned structures. In t his article, the authors summarize new vacant-land survey data, examine the conditions and causes of vacant land, analyze city policy toward vacant la nd, and explore the possible interconnections among conditions, causes, and policies. They find that vacant land most often is associated with cities that have expanded their political boundaries, and the number of abandoned structures is related to a city's change in population. Thus vacant land an d abandoned structures are nor interchangeable indicators of decay and dest ruction; rather, they have separate causes and need different policies.