Arbeitspapier

Thinking outside the container: A machine learning approach to forecasting trade flows

Global container ship movements may reliably predict global trade flows. Aggregating both movements at sea and port call events produces a wealth of explanatory variables. The machine learning algorithm partial least squares can map these explanatory time series to unilateral imports and exports, as well as bilateral trade flows. Applying out-of-sample and time series methods on monthly trade data of 75 countries, this paper shows that the new shipping indicator outperforms benchmark models for the vast majority of countries. This holds true for predictions for the current and subsequent month even if one limits the analysis to data during the first half of the month. This makes the indicator available at least as early as other leading indicators.

Language
Englisch

Bibliographic citation
Series: Kiel Working Paper ; No. 2179

Classification
Wirtschaft
Trade: Forecasting and Simulation
Forecasting Models; Simulation Methods
Subject
Trade
Forecasting
Machine Learning
Container Shipping

Event
Geistige Schöpfung
(who)
Stamer, Vincent
Event
Veröffentlichung
(who)
Kiel Institute for the World Economy (IfW)
(where)
Kiel
(when)
2021

Handle
Last update
10.03.2025, 11:41 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Stamer, Vincent
  • Kiel Institute for the World Economy (IfW)

Time of origin

  • 2021

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