Economics

Overview
Reference Library

Study notes, videos, interactive activities and more!

Blog

Economics news, insights and enrichment

Collections

Currated collections of free resources

Topics

Browse resources by topic

See what's new ›
All Economics Resources

Student Resources

Assessment Resources

Teaching Resources
Resource Selections

Currated lists of resources
CPD Courses
Livestreams

Study Notes

Prebisch Singer Hypothesis

Level:: A-Level

Board:: AQA, Edexcel, OCR, IB

Last updated 3 Jul 2018

Share on Facebook
Share on Twitter
Share by Email

The Prebisch-Singer Hypothesis (PSH) is more of an observation rather than a complex theory. It suggests that over the long run the price of primary goods such as coal, coffee cocoa declines in proportion to manufactured goods such as cars, washing machines and computers