Impacts of Drought on Barge Traffic and Grain Exports from the U.S., 2022 to 2023
Michael S. Yoder
What the paper says
The U.S. is a major global exporter of grains, much of which travel by barge down the Mississippi River from the Midwest to New Orleans. This efficient transport system is key to the country’s competitiveness. This article examines the impacts of drought on southbound flows of grains in 2022 to 2023, when river levels reached dramatic lows, causing barge and grain storage bottlenecks. The array of transportation modes in the American Heartland (barge, rail, trucking), as well as storage capabilities, have led to a surprising resiliency of grain supply chains and a continued ability for the U.S. to compete in global grain markets.
1 citation
Evidence weight
Balanced mode · F 0.40 / M 0.15 / V 0.05 / R 0.40
| F · citation impact | 0.16 × 0.4 = 0.06 |
| M · momentum | 0.53 × 0.15 = 0.08 |
| V · venue signal | 0.50 × 0.05 = 0.03 |
| R · text relevance † | 0.50 × 0.4 = 0.20 |
† Text relevance is estimated at 0.50 on the detail page — for your query’s actual relevance score, open this paper from a search result.