A reason why agricultural cartels are not as effective as OPEC is that non-member countries can:

Question

Quizplus · Accepted Answer

Non-member countries of OPEC cannot increase their oil supply at will, as the production of oil requires significant investment in resources and infrastructure, while the supply of crops is dependent on the availability of land, water, and appropriate weather conditions. Therefore, non-member countries can easily increase their supply of crops, but not their oil supply, making it more difficult for agricultural cartels to control global prices compared to OPEC.

A Reason Why Agricultural Cartels Are Not as Effective as OPEC