A Method for Cleaning International Food Trade Data For Regional Analysis: The Pacific Food Trade Database

Authors

Tom D. Brewer, University of WollongongFollow
Neil L. Andrew, University of WollongongFollow
Michael K. Sharp, The Pacific Community
Anne Marie Thow, University of Sydney
Helani Kottage, University of WollongongFollow
Stuart Jones, Stats NZ

Publication Details

Brewer, T. D., Andrew, N. L., Sharp, M. K., Thow, A. M., Kottage, H., & Jones, S. (2023). A method for cleaning international food trade data for regional analysis: The Pacific Food Trade Database. Version 2.1. Pacific Community Methods paper

Link to publisher version (URL)

A Method for Cleaning International Food Trade Data For Regional Analysis: The Pacific Food Trade Database

Abstract

International trade in food is an essential component of the global food system, with consequences ranging from environmental sustainability to public health. Evidence-based food policy requires analysis and interpretation of trade flows among countries. We describe a stepwise mixed-methods process to identify and correct errors in international trade data to develop a reliable food trade database for the Pacific region. The method profoundly changes estimates of regional food trade. Similar results would likely be identified in other global regions with trade data quality challenges. If so, improved data quality could have significant food and other policy ramifications.