气候变化领域集成服务门户(CCPortal): Impact pathways from climate services to SDG2 (“zero hunger”): A synthesis of evidence

CCPortal

DOI	10.1016/j.crm.2022.100399
	Impact pathways from climate services to SDG2 (“zero hunger”): A synthesis of evidence
	Hansen J.; List G.; Downs S.; Carr E.R.; Diro R.; Baethgen W.; Kruczkiewicz A.; Braun M.; Furlow J.; Walsh K.; Magima N.
发表日期	2022
ISSN	2212-0963
卷号	35
英文摘要	Climate services can help address a range of climate-sensitive development challenges, including agricultural production and food security. However, generating empirical evidence of impact is challenging. In this paper, we synthesize published evidence of pathways by which climate services contribute to improved food security. A summary of key mechanisms by which climate risk drives food insecurity provides a context for understanding potential climate risk management interventions. Our review of available evaluation literature finds moderately strong evidence that climate services contribute to improvements in food security or its precursors through farmers’ risk management decisions and index-based agricultural insurance; and a weaker body of emerging evidence of impacts through timelier humanitarian and adaptive social protection interventions. There are gaps in the available evidence of anticipated food security impacts through agricultural value chain actors, government agricultural planning, nutrition interventions and policy. Attributing SDG2 impact to climate services is particularly challenging for initiatives that aim to build an enabling environment to scale and sustain impacts of climate services through capacity development and policy engagement with national institutions. In such cases, employing a theory of change approach grounded in the evolving body of evidence included in this review can provide confidence that improved production and use of climate services by actors along hypothesized impact pathways will contribute towards improved food security. © 2022 The Author(s)
英文关键词	Climate services; Food security; Impact evaluation; Insurance; Risk; SDG2
语种	英语
来源期刊	Climate Risk Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/256091
作者单位	International Research Institute for Climate and Society, Columbia University, Lamont Campus PO Box 1000, Palisades, NY 10964-8000, United States; Rutgers School of Public Health School of Public Health, One Riverfront Plaza, Suite 1020 (10th Floor), Newark, NJ 07102-0301, United States; International Development, Community, and Environment Department, Clark University, 950 Main St, Worcester, MA 01610, United States; Red Cross Red Crescent Climate Centre, HT, The Hague, 2953, Netherlands; Tetra Tech, United States; Tufts Cummings School of Vetrenary Medicine, United States
推荐引用方式 GB/T 7714	Hansen J.,List G.,Downs S.,等. Impact pathways from climate services to SDG2 (“zero hunger”): A synthesis of evidence[J],2022,35.
APA	Hansen J..,List G..,Downs S..,Carr E.R..,Diro R..,...&Magima N..(2022).Impact pathways from climate services to SDG2 (“zero hunger”): A synthesis of evidence.Climate Risk Management,35.
MLA	Hansen J.,et al."Impact pathways from climate services to SDG2 (“zero hunger”): A synthesis of evidence".Climate Risk Management 35(2022).