State-controlled banks and income smoothing. Do politics matter?

This paper uses a new dataset to reassess the relationship between government ownership and income smoothing of commercial banks. We also evaluate how political connections affect the impact of government ownership on earnings management. We find that banks with more state-controlled shareholders located in developing countries tend to have more incentives to smooth income. The paper finds no significant difference in earnings manipulation between government-controlled and non-government banks in developed countries. Next, to investigate whether the income smoothing behavior of state-controlled banks is driven by political objectives, the paper tests whether this behavior widens during national election years; the results provide strong support for this conjecture. The magnitude of the income smoothing behavior also varies with different countries and electoral characteristics. These findings suggest that the political channel plays an important role in determining the income smoothing incentives of state-controlled banks, especially in developing countries.