The impact of audit quality on earnings management and cost of equity capital: evidence from a developing market

Purpose This study aims to examine the effects of audit quality on earnings management and cost of equity capital (COE) considering the impact of two owner types: government ownership and foreign ownership. Design/methodology/approach The study uses a panel data set of 236 Vietnamese firms covering the period 2007 to 2017. Because the two main dependent variables of the COE capital and the absolute value of discretionary accruals receive fractional values between zero and one, the paper uses the generalised linear model (GLM) with a logit link and the binomial family in regression analyses. The paper uses numerous audit quality measures, including hiring Big 4 auditors or the industry-leading Big 4 auditor, changing from non-Big 4 auditors to Big 4 auditors or the industry-leading Big 4 auditor, and the length of Big 4 auditor tenure. Big 4 companies include KPMG, Deloitte, EY and PwC, whereas the non-big 4 are the other audit companies. Findings The study finds a negative relationship between audit quality and both the COE capital and income-increasing discretionary accruals. The effects of audit quality on discretionary accruals and the COE capital depend on the ownership levels of two important shareholders: the government and foreign investors. Foreign ownership is negatively associated with discretionary accruals; however, the effect is more pronounced in the sub-sample of state-owned enterprises (SOEs), the firms where the government owns 50% or more equity, than in the sub-sample of Non-SOEs. Originality/value To the best of the knowledge, no prior similar study exists that used the GLM with a logit link and the binomial family regression. Global investors may be interested in understanding how unique institutional settings and capital markets of each country impact the financial reporting quality and cost of capital. Further, policymakers of developing markets may have incentives to improve the quality of financial reporting and reduce the cost of capital which should result in attracting more foreign investments.

The Impact of Employee Stock Ownership Plan on the Cost of Equity Capital: Evidence from China

Due to the immaturity of bond market and the defects of internal governance structure, Chinese-listed companies have a strong preference for equity financing. How to reduce the cost of equity capital is particularly important for Chinese-listed companies. As an equity incentive system, employee stock ownership plan (ESOP) can reduce the agency conflicts among shareholders, executives, and employees to some extent. These reduced conflicts will, in an efficient capital market, be reflected in a lower cost of equity capital. This paper investigates whether the implementation of ESOP in a new era in China affects the cost of equity capital and further explores whether the impact of ESOP on the cost of equity capital is affected by the ownership nature, the firm size, and the contract design of ESOP. The results show that the implementation of ESOP reduces the cost of equity capital of enterprises. Compared with state-owned enterprises and large enterprises, the implementation of ESOP is more likely to reduce the cost of equity capital in non-state-owned enterprises and small enterprises. Furthermore, the reduction effect of ESOP on the cost of equity capital is influenced by the contract design of ESOP. This study not only enriches the literature on the relationship between employee stock ownership and the cost of equity capital but also provides a new idea for listed companies to reduce the cost of equity financing.