Game Theory Analysis of Modern International Economic Cooperation: Asymmetric Information and Repeat

Modern international economic cooperation has evolved beyond simple cross‑border commodity exchange to become a systematic allocation mechanism of global production factors, covering capital, technology, labor, and material resources across sovereign economies. Unlike traditional static trade interactions, contemporary cross‑border economic collaboration operates within a complex repeated game framework, where multiple stakeholders including national governments, multinational institutions, and transnational enterprises participate in long‑term strategic interactions constrained by asymmetric information, heterogeneous resource endowments, and conflicting interest demands. The core essence of international economic cooperation lies in breaking closed domestic factor allocation boundaries, realizing optimal cross‑border reorganization of production resources, and achieving Pareto improvement of global economic welfare through collaborative games among multiple participants. However, the persistent information asymmetry among stakeholders, inconsistent long‑term and short‑term interest goals, and oligopolistic market competition structures constantly interfere with cooperative stability, creating endogenous game dilemmas that restrict the high‑quality development of global economic cooperation.
 

1. The Game Theoretical Connotation and Operational Mechanism of International Economic Cooperation

International economic cooperation refers to long‑term economic collaborative activities carried out by sovereign states, international economic organizations, and transnational market entities to pursue common economic benefits, focusing on the cross‑border flow and optimized recombination of production factors. It also includes cross‑national policy coordination behaviors formulated by governments to adapt to global economic operation rules. From the perspective of game economics, all subjects participating in international economic cooperation belong to rational economic actors, whose core behavioral logic is to maximize their own economic benefits under given constraint conditions.

Traditional classical trade theory simplifies international economic exchanges as static zero‑sum games, assuming that one party’s gain must equal another party’s loss in cross‑border transactions. This static deduction cannot explain the long‑term sustainable cooperation phenomenon in the modern global economy. Modern international economic cooperation essentially belongs to non‑zero‑sum repeated games with incomplete information. In the single‑shot game scenario, rational subjects tend to choose opportunistic behaviors such as defaulting on cooperation agreements and occupying unilateral benefits due to the lack of future interest constraints, leading to the classic prisoner’s dilemma where all parties abandon cooperation and fall into suboptimal equilibrium.

In the long‑term repeated game environment of international economic cooperation, participants will adjust their strategic choices based on historical interaction records and future benefit expectations. The long‑term cooperative surplus formed by continuous cross‑border factor allocation, technology sharing, and capital circulation provides endogenous motivation for all parties to maintain cooperative stability. Meanwhile, cross‑national policy coordination mechanisms and international economic rules form external constraint conditions, effectively restraining the short‑term opportunistic impulse of individual subjects. The complete operational logic of international economic cooperation games is embodied in the dynamic balance between subject benefit demands, information transmission efficiency, and institutional constraint intensity.
 

2. Endogenous Game Dilemmas Restricting International Economic Cooperation Stability

2.1 Information Asymmetry Leading to Adverse Selection of Cooperative Subjects

Information asymmetry is the core inherent constraint of all cross‑border economic game behaviors. Different sovereign states and transnational market entities have significant differences in information acquisition capabilities, information transparency, and information interpretation efficiency. Developed economies and leading multinational enterprises occupy absolute advantages in core technical information, market rule information, and industrial trend information, while developing economies and small and medium‑sized transnational subjects are in a passive information disadvantage position.

This unbalanced information distribution triggers adverse selection in international economic cooperation. Information‑advantaged subjects can accurately judge cooperative risks, benefit margins, and partner credibility, and selectively carry out high‑yield and low‑risk cooperative projects. In contrast, information‑disadvantaged subjects cannot fully identify potential risks and hidden benefit distribution rules in cooperation, and are more likely to participate in low‑efficiency and high‑risk cooperative behaviors. In the long‑term game process, high‑quality cooperative resources gradually concentrate in the hands of information‑advantaged subjects, while low‑quality cooperation crowds out high‑quality collaboration, reducing the overall efficiency of global factor allocation.
 

2.2 Oligopolistic Market Structure Distorting Benefit Distribution Games

The modern global economic market presents an obvious oligopolistic competition pattern in core industries and key factor fields. A small number of developed economies and top multinational enterprises control core production factors such as high‑end technology, international capital, and global market channels, forming an oligopolistic game structure that dominates international economic cooperation rules. In this asymmetric oligopoly game, the dominant subjects have strong rule‑making power and benefit distribution discourse power.

Dominant oligopolistic subjects often formulate biased cooperation rules and interest distribution mechanisms according to their own benefit demands, squeezing the profit space of disadvantaged cooperative subjects. For example, in international technology cooperation and cross‑border investment cooperation, core technology suppliers can obtain long‑term excess profits through technical barriers and patent monopolies, while technology recipients can only obtain low marginal benefits in the industrial chain link. This unbalanced benefit distribution game makes disadvantaged subjects lack sustained cooperative motivation, easily triggering cooperation breakdowns and repeated game strategy adjustments.
 

2.3 Inconsistent Subject Goals Triggering Dynamic Game Conflicts

Different participants in international economic cooperation have heterogeneous goal orientations. National governments focus on macroeconomic growth, industrial security, and international status promotion; multinational enterprises take micro profit maximization and market scale expansion as core goals; international economic organizations focus on global economic stability and standardized operation of cooperative orders. The goal differences among multiple subjects lead to inevitable dynamic conflicts in the game process.

In the short‑term game cycle, enterprises may pursue rapid profit acquisition and ignore the long‑term industrial security and economic development goals of host countries, triggering policy adjustment risks from sovereign governments. In the long‑term game cycle, the macro policy adjustments of national governments may change the cross‑border factor allocation environment, increasing the operational risks of multinational enterprises. This short‑term and long‑term goal mismatch forms a dynamic game friction, which constantly impacts the stability of international economic cooperation.
 

3. Innovation‑Driven Evolution Logic of International Economic Cooperation Games

The 2025 Nobel Economics Prize research conclusions on innovation‑driven economic growth provide a new evolutionary perspective for analyzing modern international economic cooperation games. Scholars Joel Mokyr, Philippe Aghion, and Peter Howitt clarified that sustained economic growth relies on technological progress and creative destruction mechanisms, and stable social open innovation environments and knowledge transformation capabilities are the core prerequisites for long‑term growth. This theoretical paradigm can effectively explain the endogenous evolution logic of international economic cooperation under technological innovation shocks.

Technological innovation breaks the original oligopolistic game pattern of global factor allocation by reshaping the value distribution of production factors. Traditional international economic cooperation relies on the endowment advantages of capital, labor, and traditional resources, and the benefit distribution is controlled by resource‑advantaged subjects. With the continuous breakthrough of global technological innovation, knowledge and technology have become core production factors surpassing traditional resources. Cross‑border technology cooperation, knowledge sharing, and innovative industry collaboration have become the main forms of modern international economic cooperation.

The creative destruction theory proposed by Aghion and Howitt explains the dynamic iterative mechanism of cooperative games. Old low‑efficiency cooperative modes and factor allocation structures are continuously eliminated by innovative cooperative mechanisms, and new high‑efficiency cross‑border collaboration modes are continuously generated. This iterative evolution makes international economic cooperation break the static benefit solidification dilemma of traditional games and form a dynamic equilibrium of continuous optimization and upgrading. Mokyr’s research on growth culture further supplements that the open social atmosphere and inclusive innovation environment formed by international cooperation can accelerate the cross‑border transformation of scientific knowledge into practical productivity, and consolidate the long‑term cooperative foundation of multiple game subjects.
 

4. Game Optimization Strategies for Stable and High‑Quality International Economic Cooperation

4.1 Build Symmetric Information Transmission Mechanisms to Reduce Game Risks

Eliminating information asymmetry is the core premise to optimize international economic cooperation games. Global multilateral economic organizations should promote the standardized construction of cross‑border economic information disclosure mechanisms, unify the disclosure standards of cooperative project risks, benefit expectations, and resource endowment information, and reduce the information gap between different cooperative subjects. Developed economies and leading multinational enterprises should establish inclusive information sharing mechanisms to reduce the adverse selection effect caused by information monopoly.

Disadvantaged cooperative subjects need to improve their information acquisition and identification capabilities, build professional international economic cooperation risk assessment systems, and reduce decision‑making errors in the game process caused by information disadvantages. The improvement of information symmetry can make the benefit expectations of all game subjects more consistent, effectively avoid short‑term opportunistic behaviors, and maintain the stability of repeated cooperative games.
 

4.2 Optimize Oligopolistic Game Structure to Balance Benefit Distribution

To solve the unbalanced benefit distribution problem under the oligopolistic game structure, it is necessary to promote the reform of global economic governance rules and break the monopoly of a small number of subjects on cooperative rules and core factors. Multilateral cooperation mechanisms such as regional economic alliances can effectively balance the game power of different subjects, enhance the discourse power of developing economies in international economic cooperation, and build a more fair and inclusive benefit distribution system.

Guide oligopolistic core subjects to shift from unilateral profit‑seeking to win‑win cooperative game logic. Relying on technological innovation and industrial upgrading, expand the global economic benefit boundary, realize incremental benefit sharing rather than stock benefit competition, and resolve the zero‑sum game conflict in traditional cooperation. The creative destruction mechanism of technological innovation can continuously break the old monopoly pattern and form a dynamic competitive cooperation game environment.
 

4.3 Align Multi‑Subject Goals to Realize Long‑Term Repeated Game Equilibrium

Realize the goal docking of national macro governance, enterprise micro operation, and international institutional supervision through multi‑dimensional policy coordination and mechanism innovation. Sovereign governments should formulate open and stable cross‑border economic policies, balance industrial security and cooperative opening‑up, and provide stable institutional expectations for multinational enterprises’ cross‑border layout. Multinational enterprises should integrate their profit goals with the local economic development goals of host countries to reduce policy game conflicts.

International economic organizations need to formulate flexible and inclusive cooperative rules, balance the heterogeneous goal demands of multiple subjects, and build a long‑term incentive mechanism for cooperative games. By linking short‑term cooperative benefits with long‑term development dividends, all subjects can form stable cooperative expectations, abandon short‑term opportunistic strategies, and finally realize the Pareto optimal equilibrium of long‑term repeated games in international economic cooperation.
 

5. Conclusion

Modern international economic cooperation is a complex dynamic repeated game system involving multiple stakeholders, constrained by information asymmetry, oligopolistic market structures, and heterogeneous subject goals. The static zero‑sum game logic of traditional economic exchanges can no longer adapt to the evolutionary characteristics of current global economic collaboration. Technological innovation and creative destruction mechanisms have become the core driving forces for the iterative upgrading of international economic cooperation games, continuously reshaping the global factor allocation pattern and benefit distribution system.

The stable and high‑quality development of international economic cooperation relies on breaking endogenous game dilemmas, building symmetric information transmission mechanisms, optimizing unbalanced oligopolistic game structures, and realizing long‑term goal alignment of multiple subjects. Under the guidance of innovation‑driven growth theories, global economic cooperation will gradually move from stock competition to incremental win‑win cooperation, from static benefit solidification to dynamic iterative optimization, and continuously release the potential of global cross‑border factor allocation, promoting sustained and stable growth of the world economy.

Reference Block Source Reference Link: https://wiki.mbalib.com/wiki/国际经济合作

Link Brief: It defines international economic cooperation as cross‑border allocation of production factors including capital and technology among sovereign states and transnational institutions, and covers cross‑national economic policy coordination behaviors.

Content Disclaimer This article is for general reference only and does not constitute professional R&D guidance, production process advice or quality certification. All material performance data has specific test premises; readers should verify parameters against actual equipment and working conditions.