Valuing ecosystem services in macroeconomic settings

Rodney B.W. Smith, Masahiko Gemma

研究成果: Chapter

3 被引用数 (Scopus)

抄録

Consider the following questions. In a region where agricultural production is primarily irrigated, how much of its agricultural gross domestic product (GDP) is accounted for by the provisioning services of water? If agriculture in the region is both rain-fed and irrigated, what is the value of rainwater in agricultural production? How much does a coral reef system contribute to a region’s GDP? These questions are indicative of those that economists and national account statisticians are beginning to tackle. Answering these questions requires measuring the aggregate flow value of an ecosystem service: water in the first two cases and the tourism services derived from a coral reef system in the last case. This chapter lays out an approach to numerically calculating the flow (shadow rental) value of an ecosystem service’s contribution to aggregate GDP. The approach develops a conceptual framework that is directly linked to an empirical model amenable to numerical solutions. The underlying conceptual model is based on dynamic, general equilibrium theory and accommodates multiple sectors and multiple regions. In addition to predicting shadow rental values for ecosystem services over time, the empirical model can also calculate the unit shadow price (discounted shadow rental values) of the ecosystem service(s) over time.

本文言語English
ホスト出版物のタイトルHandbook on the Economics of Ecosystem Services and Biodiversity
出版社Edward Elgar Publishing Ltd.
ページ130-152
ページ数23
ISBN(電子版)9781781951514
ISBN(印刷版)9781781951507
DOI
出版ステータスPublished - 2014 1 1

ASJC Scopus subject areas

  • 経済学、計量経済学および金融学(全般)
  • ビジネス、管理および会計(全般)
  • 農業および生物科学(全般)
  • 環境科学(全般)

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