title: Economic Dependence of U.S. Industrial Sectors on Animal-Mediated Pollination Service.
abstract: Declining animal pollinator health and diversity in the U.S. is a matter of growing concern and has particularly gained attention since the emergence of colony collapse disorder (CCD) in 2006. Failure to maintain adequate animal-mediated pollination service to support increasing demand for pollination-dependent crops poses risks for the U.S. economy. We integrate the Economic Input-Output (EIO) model and network analysis with data on pollinator dependence of crops to understand the economic dependence of U.S. industrial sectors on animal-mediated pollination service. The novelty of this work lies in its ability to identify industrial sectors and industrial communities (groups of closely linked sectors) that are most vulnerable to scarcity of pollination service provided by various animal species. While the economic dependence of agricultural sectors on pollination service is significant (US$14.2-23.8 billion), the higher-order economic dependence of the rest of the U.S. industrial sectors is substantially high as well (US$10.3-21.1 billion). The results are compelling as they highlight the critical importance of animal-induced pollination service for the U.S. economy, and the need to account for the role of ecosystem goods and services in product life cycles.
authors.affiliation: Department of Civil and Environmental Engineering, University of Pittsburgh , Pittsburgh, Pennsylvania 15261, United States.
authors.forename: Shauhrat S
authors.initials: SS
authors.lastname: Chopra
authors.affiliation: William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University , Columbus, Ohio 43210, United States.
authors.forename: Bhavik R
authors.initials: BR
authors.lastname: Bakshi
authors.affiliation: Department of Civil and Environmental Engineering, University of Pittsburgh , Pittsburgh, Pennsylvania 15261, United States.
authors.forename: Vikas
authors.initials: V
authors.lastname: Khanna
mesh_terms: D000383:Agriculture / Q000191:economics; D000818:Animals; D001516:Bees; D018556:Crops, Agricultural / Q000191:economics*; D017753:Ecosystem; D016468:Forestry / Q000191:economics; D007221:Industry / Q000191:economics; D018803:Models, Economic; D054817:Pollination; D014481:United States