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A Ricardo model with economies of scale
1Alfred P. Sloan Foundation, New York, NY 10111, USA.
Summary
This study introduces an international trade model similar to the Ricardo model, incorporating economies of scale. This economic model explores how increasing returns to scale impact global trade patterns.
Area of Science:
- Economics
- International Trade Theory
Background:
- Classical international trade models, such as the Ricardo model, form the foundation of trade theory.
- These models often assume constant returns to scale, which may not fully capture real-world production complexities.
Purpose of the Study:
- To present a novel international trade model.
- To integrate economies of scale into a framework resembling the classical Ricardo model.
Main Methods:
- Development of a theoretical economic model.
- Comparative analysis with the classical Ricardo model.
Main Results:
- The model deviates from the classical Ricardo model by including economies of scale.
- This inclusion suggests potential differences in trade patterns and outcomes compared to models with constant returns.
Conclusions:
- The proposed model offers a more nuanced understanding of international trade by incorporating economies of scale.
- This framework can be used to analyze the impact of increasing returns on trade dynamics.
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