Dynamic Models of Agricultural Location in a Spatial Interaction Framework

Recent research demonstrates that spatial interaction models may also be made to function as location models by the addition of appropriate hypotheses about structural adjustment. An appealing feature of the approach is that dynamics are explicitly incorporated. In this paper, the attempt is made to recast a problem from classical economic-geographic theory—that of agricultural location—within a spatial interaction framework. It is shown that a wide variety of models is potentially available, and the properties of a range of these models are selectively explored.     

Engagement in a Public Forum: Knowledge,Action, and Cosmopolitanism

Facing challenges to the civic purpose of higher education, some scholars and administrators turn to the rhetoric of engagement. Simultaneously, the political philosophy of cosmopolitanism has gained intellectual favor, advocating openness to the lived experiences of distant others. We articulate linkages between these two discourses in an extended case study, finding that a cosmopolitan ethos of engagement in a rural context can improve (1) understanding among people ordinarily separated by spatialized social‐ecological differences, (2) prospects for longer term environmental sustainability, and (3) the visionary potential of collaborative inquiry. Despite globalization of food systems and neoliberal shifts in fishery management, an annual fisheries forum facilitates coalitions that overcome dichotomies between technocratic and local knowledge, extending benefits to fishing communities, academia, and public policy. Iterative and loosely structured capacity building expands informally through affective processes of recognition and care, as decentralized leadership supports collective mobilization toward alternate futures.     

The Nautical Archaeology of Puerto Rico

The waters of Puerto Rico harbour the remains of thousands of years of human occupation. The island played a key role in the first decades of European exploration of the New World, and its coasts and estuaries have preserved an extensive record of the island's maritime history, before and after the arrival of the Europeans. The objective of this project is to study Puerto Rico's seafaring history through the investigation of its submerged cultural heritage, with a particular focus on the history of European shipbuilding. In 2008 the authors started with survey on the north coast.
© 2009 The Authors     

Cooperation without Trust: Overcoming Collective Action Barriers to Endangered Species Protection

Mutual trust among individuals is frequently cited as an important factor in encouraging collective action, particularly in environmental policy settings. Yet the precise role of trust in the collective action process remains uncertain. This article explores the hypothesis that trust is overrated as a cause of cooperation. It initially tests this hypothesis through two case studies of voluntary collective action in a new context: the creation of multiactor Habitat Conservation Plans to protect endangered species. The two cases suggest that institutional mechanisms and political leadership can play an important role in encouraging collective action without relying on trust among cooperators. Besides their theoretical implications, the results suggest policymakers might spend more energy on creating incentives and assurance mechanisms to encourage collaboration, rather than the potentially fruitless task of building of social capital among rival stakeholders.