ArticleEntropy (Basel, Switzerland)2021
Microstructural Characteristics of the Weighted and Directed International Crop Trade Networks.
Article in Entropy (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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6 citing papers in PubMed.
- Impact of the Russia-Ukraine Conflict on International Staple Agrifood Trade Networks.Foods (Basel, Switzerland) · 2024Article
- Article
- Understanding Global Rice Trade Flows: Network Evolution and Implications.Foods (Basel, Switzerland) · 2023Article
- Unraveling the key drivers of community composition in the agri-food trade network.Scientific reports · 2023Article
- Multiscale Price Lead-Lag Relationship between Steel Materials and Industry Chain Products Based on Network Analysis.Entropy (Basel, Switzerland) · 2022Article
- Spatial Correlation Network and Regional Differences for the Development of Digital Economy in China.Entropy (Basel, Switzerland) · 2021Article
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2 authors.
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Abstract
With increasing global demand for food, international food trade is playing a critical role in balancing the food supply and demand across different regions. Here, using trade datasets of four crops that provide more than 50% of the calories consumed globally, we constructed four international crop trade networks (iCTNs). We observed the increasing globalization in the international crop trade and different trade patterns in different iCTNs. The distributions of node degrees deviate from power laws, and the distributions of link weights follow power laws. We also found that the in-degree is positively correlated with the out-degree, but negatively correlated with the clustering coefficient. This indicates that the numbers of trade partners affect the tendency of economies to form clusters. In addition, each iCTN exhibits a unique topology which is different from the whole food network studied by many researchers. Our analysis on the microstructural characteristics of different iCTNs provides highly valuable insights into distinctive features of specific crop trades and has potential implications for model construction and food security.
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