We provide evidence on the long standing concern on auditor conflicts of interest from providing non-audit services (NAS) to audit clients by using rarely explored NAS fee data from 1978-80. Using this earlier setting, we find cross-sectional evidence of improved earnings quality when auditors...

The Securities and Exchange Commission (SEC) is considering the pros and cons of moving to semi-annual reporting from quarterly reporting at least for certain segments of the market. However, documenting causal evidence on the consequences of mandatory quarterly reporting has been difficult, due...

MSCI, widely considered the largest data provider to the ESG investment community, sells ESG ratings for companies and constructs its own ESG indexes based on such ratings. Such ESG indexes underlie the creation of several ESG ETFs (exchange traded funds) or mutual funds. Motivated by such...

In this paper, we document 45 specific allegations related to audit deficiencies based on GAAS, as detailed in 141 AAERs and 153 securities class action lawsuits over the violation years 1978–2016. Next, we use these allegations to validate existing popular proxies of audit quality. Of all the...

Investment funds that claim to focus on socially responsible stocks have proliferated in recent times. In this paper, we verify whether ESG mutual funds actually invest in firms that have stakeholder-friendly track records. Using a comprehensive sample of self-labelled ESG mutual funds in the US...