globalchange  > 气候变化与战略
DOI: 10.1016/j.aqrep.2019.100266
论文题名:
Price transmission in the pangasius value chain from Vietnam to Germany
作者: Thong N.T.; Ankamah-Yeboah I.; Bronnmann J.; Nielsene M.; Roth E.; Schulze-Ehlers B.
刊名: Aquaculture Reports
ISSN: 23525134
出版年: 2020
卷: 16
语种: 英语
英文关键词: Cointegration ; Global value chains ; Law of one price ; Pangasius ; Price transmission ; Weak exogeneity
英文摘要: Evidence of market integration between farmed pangasius and wild-caught whitefish is provided in the literature, pointing towards pangasius prices being determined on the large international whitefish market. In the presence of price transmission in the value chain, global growth of pangasius farming does therefore not in itself reduce the farm-gate prices in Vietnam. In this paper, price transmission in the pangasius value chain from farmers in Vietnam, via export to final consumption in Germany, is tested using the Johansen cointegration framework. Price transmission is identified both between farm-gate prices and export prices in Vietnam and between export prices and retail prices in Germany. The Law of One Price was rejected in both cases, indicating imperfect price transmission. Weak exogeneity tests of market leadership identify a value chain with downstream market leadership consisting of German retailers leading exporters, which themselves lead farmers. The implication is that growth of Vietnamese pangasius farming can continue, ceteris paribus, without reducing prices substantially. Vietnamese farmers can invest in expansions without fearing self-inflicted price falls, but farmers and local communities remain prone to fluctuations following from supply and demand changes at the international whitefish market outside of their control. © 2019 The Author
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/158993
Appears in Collections:气候变化与战略

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作者单位: Department of Business Administration, Nguyen Tat Thanh Univeristy, 300A Nguyen Tat Thanh Street, Ward 13,District 4, Ho Chi Minh, 10000, Viet Nam; Department of Agricultural Economics and Agribusiness, College of Applied and Basic Sciences, University of Ghana, Legon-Accra, Ghana; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e,04103, Leipzig, Germany; Department of Economics, Leipzig University, Germany; Department of Food and Resource Economics, University of Copenhagen, Rolighedsvej 25, 1958 Frederiksberg C, Denmark; Department of Sociology, Environmental and Business Economics, University of Southern Denmark, Niels Bohrs Vej 9, 6700 Esbjerg, Denmark; Department of Global Value Chains and Trade, Faculty of Agribusiness and Commerce, Lincoln University, New Zealand; Department for Agricultural Economics and Rural Development, Georg-August-Universität Göttingen, Germany

Recommended Citation:
Thong N.T.,Ankamah-Yeboah I.,Bronnmann J.,et al. Price transmission in the pangasius value chain from Vietnam to Germany[J]. Aquaculture Reports,2020-01-01,16
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