Introduction to the special issue on spatial analysis for agricultural economists
这篇特刊导论向农业经济学家介绍涉及空间数据的新分析方法，并简要回顾了冯·杜能关于土地利用和地租决定因素的理论模型。
Abstract The goal of this special issue is to introduce agricultural economists to new analytical approaches involving spatial data. This paper provides a brief history of the special issue and an introduction to von Thünen's model of the determinants of land use and rent that underlies all spatial analysis.