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PortEconomics
  • February 22nd, 2026
PortEconomics
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    A metric of global maritime supply chain disruptions: The global supply chain stress index - maritime (GSCSI-M)

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The impact of the Panama canal expansion on Panama’s maritime clusterPortStudies

The impact of the Panama canal expansion on Panama’s maritime cluster

March 7th, 2016 PortStudies

READ ALSO

Container terminal automation: assessment of drivers and benefits
Container terminal automation: assessment of drivers and benefits
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A metric of global maritime supply chain disruptions: The global supply chain stress index - maritime (GSCSI-M)
A metric of global maritime supply chain disruptions: The global supply chain stress index - maritime (GSCSI-M)

The Panama Canal is currently in the process of a major expansion effort. After the new set of locks is opened in 2016, significantly larger ships can traverse the Canal. The current lock system has been in place for over 100 years, even though the size of ocean-going vessels has expanded considerably. One impact is on Panama’s maritime cluster. It is expected that the expansion will result in greater demand for many of the goods and services provided by the cluster.

PortEconomics associate member Grace Wang, along with Anthony Pagano, Onésimo Sánchez, Ricardo Ungo and Eddie Tapiero examined the economic impact of the Canal expansion on Panama’s maritime cluster. Clusters of economic activity can result in economies of agglomeration and supply chain network effects. Without these economies and network effects, clusters would not have a competitive advantage over businesses that are not in a cluster. It is expected that with a larger cluster, both agglomerative economies and network effects will increase. But, which cluster components will grow and which will not be affected to a great extent? To what extent will bottlenecks appear?

The port study was published in Maritime Policy & Management, Volume 43, Issue 2 and you may access it via MPM webpage.

 

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Grace Wang

Dr. Grace W.Y. Wang is Associate Professor in Maritime Administration at Texas A&M University at Galveston. She holds a PhD in Economics from Texas A&M University. Her research focuses are in the areas of port efficiency, privatization, and incentive mechanism design in terminal concessions in seaports. Her research also includes policy implications of the global banking crises, deposit insurance, and the early warning systems in predicting banking failures. She has published many journal papers and conference papers as well as editing journal issues. Her articles have appeared in journals such as Transportation Research Part E: Logistics and Transportation Review, Maritime Policy & Management, Maritime Economics and Logistics, Research in Transportation Business & Management, International Journal of Shipping and Transport Logistics, International Journal of Financial Services Management, EconModels, Journal of Advances in Management Research, Journal of Risk and Financial Management, International Journal of Commerce and Management, etc. Dr. Grace Wang has been recognized several times by the international research best paper awards and awarded grants including from the U.S. Army Corp of Engineers and the International Association of Maritime University. She is also the President of Young Professional Chapter of the Transportation Research Forum, and an active member of the International Association of Maritime Economists, Port Performance Research Network, and PortEconomics.eu.

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