Centennial Anniversary of Land Economics
利用Web of Science和Scopus数据，通过文献计量方法绘制《土地经济学》期刊1925-2024年的知识图谱，揭示其在环境、农业和城市经济学中的核心地位，并梳理了产权、条件估值等经典主题及生态系统服务、气候变化等新兴方向。
<h3>Abstract</h3> Spanning 1925–2024, we map Land Economics (LE) using Web of Science and Scopus with VOSviewer, bibliometrix, and SciVal. Analyses of documents, authors, and themes show LE as a central node linking environmental, agricultural, and urban economics. Seminal strands—property rights, contingent valuation, discrete choice, and hedonic pricing—anchor long-run influence. Keyword co-occurrence and thematic mapping confirm persistent emphases on valuation models, impact assessment, and policy applications, alongside emerging work on ecosystem services, climate change, and the water–energy nexus. Trend-topic and SciVal clusters reveal growing attention to disaster management, green innovation, and behavioral economics with uneven recent citation performance across topics and time.