The paper examines the impact of capital structure in the context of foreign ownership on firm performance on non-financial companies in Vietnam between 2008 and 2018. The study employs Pooled OLS, Fixed effect, random effect, and Generalized Least Square to analyze the data. The study finds a non-linear relationship of foreign ownership and firm performance, so that the relationship, which is at first a positive one, becomes negative beyond a certain level of foreign ownership (30-45% ownership depending on the measure of performance). |