While previous research has delved into the relationship between political uncertainty and the aggregate cross-border flows of capital, there remains a notable gap in our understanding of how political uncertainty affects firm ownership structure within foreign direct investment (FDI) projects, specifically concerning the intensive margin. In this study, we commence by introducing a stylized model, wherein a risk-averse foreign investor teaming up with a local producer is concerned about the political risk associated with the provision of public goods by the local government. Our analysis demonstrates that the foreign investor, acting as a residual claimant, allocates a greater proportion of revenues to the local partner when local policy conditions are more uncertain. This strategic decision indirectly locks in local government commitment to the international joint venture, thereby mitigating the negative influence of political uncertainty. Subsequently, we test our theoretical framework by employing a unique dataset that encompasses city-level political turnovers and firm-level incentive structures in the context of China. The results unveil robust evidence substantiating that uncertainty arising from local political turnover significantly affects the revenue-sharing agreements between foreign investors and their local partners within the international joint production.