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Land Use in the 21st Century: Contributing to the Global Public Good

机译：21世纪的土地利用：对全球公共物品的贡献

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This paper focuses on the evolution of global public goods related to the world's land resources over the course of the 21st century, their potential impacts on the world's poorest households, as well as prospects for policy interventions aimed at enhancing these outcomes. It begins with global scale projections to 2100 of land use and associated goods and services, including food, fuel, timber, greenhouse gas emissions, carbon sequestration and biodiversity. This is followed by in-depth discussion of each of these services and the challenges of providing these public goods in sufficient quantities to advance societal welfareespecially that of the world's poorest households. The paper concludes with a discussion of policies aimed at promoting the provision of land-based public goods and how they could be altered to be more pro-poor. Within this context, the paper argues that access to geospatial analysis tools and information on climate, land use and tenure, poverty and environmental indicators will become increasingly valuable to both public and private decision makers.
机译：本文着眼于21世纪与全球土地资源有关的全球公共产品的演变，它们对世界最贫困家庭的潜在影响以及旨在提高这些成果的政策干预的前景。首先是对2100土地使用及相关商品和服务的全球规模预测，包括食物，燃料，木材，温室气体排放，碳固存和生物多样性。接下来是对每种服务的深入讨论，以及提供足够数量的公共物品以提高社会福利，特别是世界上最贫困家庭的社会福利所面临的挑战。本文最后讨论了旨在促进提供陆基公共物品的政策，以及如何将其改变为更有利于穷人的政策。在这种背景下，本文认为，获得地理空间分析工具和有关气候，土地使用和权属，贫困和环境指标的信息将对公共和私人决策者越来越有价值。

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